This mammal retains its embryo in its uterus for the full term of the pregnancy. Which mammal is it most likely to be?

Answers

Answer 1

Answer:

The mammal that retains its embryo in its uterus for the full term of the pregnancy is the bat. A koala and the kangaroo both carry their babies to term in pouches.

Explanation:


Related Questions

name 3 physiological processes of cell membrane?{3mks} plz help me guys

Answers

Answer:

the cell membrane is an extremely pliable structure composed primarily of back -to- back phospholipids (a "bilayer")

Proteins in the cell membrane have many functions. Which type of protein would be used for cell recognition and as a receptor? A. Pore proteins B. Endoplasmic proteins C. Glycoproteins D. Integral proteins

Answers

Answer:

C. glycoproteins

Explanation:

Glycoproteins are proteins containing glycans (oligosaccharide carbohydrates) attached to amino acid side chains. These oligosaccharides are attached to the amino acid chain by a posttranslational modification referred to as glycosylation, a modification generally found in extracellular regions. Glycosylation refers to the chemical reaction in which a glycosyl donor (i.e., the carbohydrate) is attached to a functional group in the protein. The glycosylation sites play distinct functional roles for both cell interactions and cell recognition. Moreover, glycosylation sites are also essential for substrate recognition by an enzyme. For example, secreted cytokines are glycosylated, which is required for their binding to receptors.

which best describes bacterium?

Answers

Answer:

Bacteria (singular: bacterium) are classified as prokaryotes, which are single-celled organisms with a simple internal structure that lacks a nucleus, and contains DNA that either floats freely in a twisted, thread-like mass called the nucleoid, or in separate, circular pieces called plasmids. Hope this helps :))

Explanation:

Answer:

Bacteria are classified as prokaryotes, which are single-celled organisms with a simple internal structure that lacks a nucleus, and contains DNA that either floats freely in a twisted, thread-like mass called the nucleoid, or in separate, circular pieces called plasmids.

Explanation:

What results if a broken chromosomal fragment becomes reattached as an extra segment to a sister or non-sister chromatid? A Duplication B Inversion C Polyploidy D Nondisjunction

Answers

Answer:

The correct answer is option A "Duplication".

Explanation:

Chromosomal duplication is defined as a type of rearrangement of genetic material at which extra copies of a DNA fragment are created. In this case if a broken chromosomal fragment becomes reattached, this fragment will represent an extra copy, and therefore the resultant genetic material is considered a chromosomal duplication.

How are the hours of darkness linked to the flowering time in plants?

Answers

Answer:

Hope it helps

Explanation:

plants flower as days grow shorter (and nights grow longer) after 21 June in the northern hemisphere, which is during summer or fall. The length of the dark period required to induce flowering differs among species and varieties of a species.

The hypothalamic hormone that triggers the secretion of FSH and LH from the anterior pituitary is

Answers

Answer:

Hypothalamic-Pituitary-Gonadal Axis

GnRH produced by the hypothalamus stimulates the production of both LH and FSH. FSH functions by stimulating ovarian follicular development in females and regulating spermatogenesis in males. LH induces ovulation and corpus luteum formation in the ovaries.

plz give brainlist

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who discovered micro organisms​

Answers

Robert Hooke is the person that discovered Micro organism

Answer:

An English architect, "Robert Hooke" discovered micro organisms in 1665.

Hope this helped!

Have a nice day:)

BRAINLIEST would really help me:)

what are the major groups of animals and how to they differ

Answers

There are many living things in the world. To keep them simple and easier to remember, the scientists had identify many groups of animals. The six main groups are: invertebrates, mammals, birds, amphibians, reptiles and fish.

Muscle cell are richer in lysosomes , as they require lot of energy. correct and rewrite the following statement.

Answers

Answer:

See below

Explanation:

The correct statement is:

=> Muscle cells are richer in mitochondria, as they required lots of energy.

Mitochondrion acts as power house of the cell providing the cell with the required energy.

Correct Statement:-

Muscle cells are richer in Mitochondria, as they require a lot of energy.

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Especially in Skeletal muscles, Mitochondria and glycogen granules are found in abundance. Our limbs that includes our arms and legs shows movement which needs energy. The food is oxidized and energy is released.

More to know:-Mitochondria is popularly known as Power house of the cell or ATP generation site.It is a double-membranous structure with outer membrane smooth and inner membrane surrounds the matrix.The inner membrane have cristae which increase surface area.The cristae bear Oxysomes or F0-F1 particles.Mitocondria is semi-autonomous, it have it's own DNA and ribosomes.

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Which of the following is a distinct structure found specifically in the liver, spleen, and bone marrow?
Select one:
a. Sinusoidal capillaries
b. Fenestrated capillaries
c. Venous sinus
d. AV anastomoses
e. Continuous capillaries​

Answers

Answer:

option A is correct

Explanation:

The image shows groundwater zones. Top to bottom: Porous rock or soil, Water, Impermeable rock. Zone 1 is at the top of porous rock. Zone 2 is between porous rock and water. Zone 3 is in the Water. Zone 4 is between the Water and Impermeable rock. Which is the saturated zone?

Answers

Answer:

zone 3

Explanation:

Answer:

C

Explanation:

Question What was the ratio of tall to short plants in the F2 generation of Mendel's experiments? A. 3:1 B. 2:1 O C. 1:1 D. 6:1 ​

Answers

Answer:

A

Explanation:

Answer: 3:1

Explanation:

i got it right on the test

Why was the Nationalist Party more popular in China’s cities than in the countryside? Wealthy people who supported the party were concentrated in cities. People in the countryside were less active in politics than people in the city. Poor city dwellers hoped the Nationalist Party would bring economic change. The Nationalist Party threatened to end crop trade with Western nations.

Answers

Answer:

Wealthy people who supported the party were concentrated in cities.

Explanation:

Answer:

The answer is A on edge

Explanation:

How are the proteins inside your body affected by the presence of water and other molecules?

Answers

Answer:

Our body is constitute of several essential molecules such as proteins, fat, carbohydrate, water, and other molecules.

Each molecule has some of the impact of other molecules in the body. Impact of water and other molecules on proteins inside the body are as follows:

Proteins have ligand-binding site and water provide stability to the ligand-binding site of proteins through its hydrogen bonds.Conformational flexibility and transitions of proteins are due to the presence of water molecules in it.Disbalance in the pH of body due to changing concentration of sodium-potassium ions can denature the protein. Enzymes present in the body can control the rate of formation of proteins in the body.

While performing an experiment, it is important to:
a. change the control setup
b. test many different variables at the same time
c. reach a conclusion
d. record observations and measurements

Answers

Answer:

D

Explanation:

While performing an experiment, it is important to record observations and measurements, as in Option d. Option d is correct regarding the facts of the experiments, while the others are wrong.

What is an experiment?

The experiment is carried out to observe the hypothesis, and in this process, a control set-up is taken whose value or result is already known, and the variables are taken and compared with the control. The controls set should never change in the experiment because the variables are tested with reference to them, and the measurements and observations of the experiment should be taken into consideration to prove the hypothesis. All the variables should not be tested at once because if this is done, it would introduce error into the experiment, and not all the experiments are done to get the conclusion.

Hence, while performing an experiment, it is important to record observations and measurements, as in Option d.

Learn more about the experiment here.

https://brainly.com/question/11256472

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Arrange the sentences in order to describe how oxygen from air is transported to the cells in the kidneys.

Answers

Answer:

The pulmonary veins carry oxygenated blood to the heart. Air enters the bronchioles in the lungs and reaches the alveoli. The capillaries join together to reach the arteries, transferring the oxygen. The oxygen-rich blood moves from the aorta and reaches the kidneys through a series of blood vessels.

steps of Biological method of study taking malaria as an examples

Answers

Explanation:

The different steps which are involved in biological method are the the invasion, the rapid division followed by the spread of infection. ... Malaria results in infection after the bite of the female anopheles mosquito. The parasites enter the bloodstream. as a result of this there is predominant infection.

A gamete is best described as what?
A. The protective outer layer of an egg cell.
B. An enzyme in a sperm used to digest the egg cell's membrane.
C. A haploid cell produced for reproduction.
D. A diploid cell produced for reproduction.

Answers

Answer:

C. A haploid cell produced for reproduction.

Explanation:

The term "gamete" refers to reproductive cells such as sperm and ova. Sperm and ova are both haploid cells that unite to form diploid cells.

2. How are each of the following groups likely to feel about the reintroduction of wolves in Yellowstone National Park? (write 2-3 sentences for each)

a. Tourists who visit the park

b. Environmentalists (people who want to protect the nature of Yellowstone)

c. People who live near the park

Answers

Answer:

a) Good

b) Good

c) Bad

Explanation:

Tourists who visit the park feels good about the reintroduction of wolves in the park because it is a new animal they are seeing in the park. Environmentalists also feels good because this action is a step towards the protection of organisms present in the nature. People who live near the park does not feel good because wolf is a dangerous animal and if he escaped from the park, the lives of the people will be in danger.

Write TRUE or FALSE
(a)
A 'system' is the part of an organism that carries out a certain function.​

Answers

Answer:

TRUE

Explanation:

Which of the following is not a negative consequence of upward urban growth?
a pollution
b creation of a "heat island"
C. increased use of surrounding land
d. waste management issues
Please select the best answer from the choices provided
A
OOOO

Answers

Answer: I believe its C

Explanation:

Answer:

C. increased use of surrounding land

Explanation:

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Which element is being cycled through Earth's system in the image shown
below?
Fossil fuels
Cellular
respiration
Photosynthesis
Animals
Plants
Industry and Home
Death and
decay
A. Oxygen
B. Nitrogen
c. Hydrogen
O D. Carbon

Answers

I took this quiz about 2 weeks ago but I forgot the answer. I think it was Carbon but you shouldn’t trust me till someone confirms it
carbon! hope this helps!!

The image shows a food web in an Arctic ecosystem. Rising temperatures in the Arctic Ocean can lead to large die-offs of phytoplankton, which are autotrophs. What would most likely happen in an Arctic ecosystem if the phytoplankton population decreased?

Answers

Answer:

as the population of phytoplankton decreases, the amount of food for zooplancktons decreases

Consider this animal cell. The organelles in an animal cell are labeled. Part E represents small dots on the nucleolus. What is the function of the small, dark organelles labeled E? They contain enzymes for the digestion of old cell parts. They regulate what enters and leaves the cell. They produce proteins for the cell. They store water and other materials.

Answers

The dark organelles labelled E is called the Ribosomes.    

The answer is Ribosomes

The process whereby the earth’s life changes over time through changes in genes of populations of organisms in succeeding generations is called____.a. emigration.b. mutation.c. natural selection.d. evolution.e. genetic drift.

Answers

Answer:

The correct answer is option : d. evolution.

Explanation:

Change in the heritable traits or characteristics of population of a organism over time by the adaption or changes in genes of such population over successive generation is known as the evolution.

These changes that cause the evolution of the biological population is caused by the process of adaption through natural selection that is the ability of the passing beneficial genes from parent to offspring.

Thus, the correct answer is option D. evolution.

Why is environmental science important?

Answers

Explanation:

it is where we live and share resources with order species

I hope this was helpful

what type of cash crops have been genetically modified..... please help!!!!!

Answers

Answer:

Most food modifications have primarily focused on cash crops in high demand by farmers such as soybean, corn, canola, and cotton. Genetically modified crops have been engineered for resistance to pathogens and herbicides and for better nutrient profiles.

Explanation:

a pupil performed an experiment in a school lab to show the action of a digestive enzyme on a food substance

a) Name and enzyme suitable for such an experiment
b) Name a food substance on which the enzyme that you have named will act
c) Describe any preparation of the food required before the experiment is performed. If no preparation is required state why?
d) give the temperature at which the enzyme-food mix should be maintained for the experiment to work
e) how much time is needed for digestion of food in this experiment?
f) describe a test to confirm that digestion has occurred ​

Answers

I prefer d as the correct answer!!!

Only ------ percent of the food eaten is turned into its own body. *



20%

12%

10%

40%​

Answers

Answer:

12% I think this is right answer v

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Answer:

the answer is 10%

Explanation:

the 10% rule states that only 10% of energy is passed from one trophic level to the other (organism to organism)

Ultra-high-temperature sterilization effectively reduces microbes that cause spoilage. removes only mesophilic microbes. reduces microbes that cause disease. removes all microbes that cause diseases or spoilage. reduces microbes that cause disease or spoilage.

Answers

Answer:

kills all microbes that cause disease or spoilage.

Explanation:

There are different methods of sterilization, such as ultraviolet radiation, autoclave mechanisms, etc.

The sterilization mechanisms eliminate the microorganisms completely, thus generating sterile surfaces.

These mechanisms are used with surgical instruments, the operating room environment.

The autoclave method is the most widely used today due to its economical price, its ease of use and its practicality.

Sterilization methods must be strictly controlled with pilot or test microbiological cultures to be able to corroborate that these mechanisms function correctly, since otherwise they could trigger strong pathologies due to cross contamination.

Other Questions
Which of these inferences is best supported by the following paragraph? If then we prefer to meet danger with a light heart but without laborious training, and with a courage which is gained by habit and not enforced by law, are we not greatly the better for it? Since we do not anticipate the pain, although, when the hour comes, we can be as brave as those who never allow themselves to rest; thus our city is equally admirable in peace and in war. For we are lovers of the beautiful in our tastes and our strength lies, in our opinion, not in deliberation and discussion, but that knowledge which is gained by discussion preparatory to action. For we have a peculiar power of thinking before we act, and of acting, too, whereas other men are courageous from ignorance but hesitate upon reflection. And they are surely to be esteemed the bravest spirits who, having the clearest sense both of the pains and pleasures of life, do not on that account shrink from danger. In doing good, again, we are unlike others; we make our friends by conferring, not by receiving favors. Now he who confers a favor is the firmer friend, because he would rather by kindness keep alive the memory of an obligation; but the recipient is colder in his feelings, because he knows that in requiting anothers generosity he will not be winning gratitude but only paying a debt. We alone do good to our neighbors not upon a calculation of interest, but in the confidence of freedom and in a frank and fearless spirit. To sum up: I say that Athens is the school of Hellas, and that the individual Athenian in his own person seems to have the power of adapting himself to the most varied forms of action with the utmost versatility and grace. This is no passing and idle word, but truth and fact; and the assertion is verified by the position to which these qualities have raised the state. For in the hour of trial Athens alone among her contemporaries is superior to the report of her. No enemy who comes against her is indignant at the reverses which he sustains at the hands of such a city; no subject complains that his masters are unworthy of him. And we shall assuredly not be without witnesses; there are mighty monuments of our power which will make us the wonder of this and of succeeding ages; we shall not need the praises of Homer or of any other panegyrist whose poetry may please for the moment, although his representation of the facts will not bear the light of day. For we have compelled every land and every sea to open a path for our valor, and have everywhere planted eternal memorials of our friendship and of our enmity. Such is the city for whose sake these men nobly fought and died; they could not bear the thought that she might be taken from them; and every one of us who survive should gladly toil on her behalf. Question 5 options: a) Grief has deranged Pericles beyond reason. b) Pericles fears that the dead have been sacrificed in vain. c) Pericles believes that Athenians play too hard and work too little. d) Pericles thinks Athens is powerful because of its intellectual freedom and motivation. What is the solution to the inequality 3t + 9 15 ? please answer as soon as you can!! How can you get access to Help? Click all that apply.F1View tabLightbulbReview tabTell me what you want to dothe ? on the top-right corner in the Backstage View Hi how do I solve this simultaneous equation A son is 8 years old. His father is 5 times as old. How old was the father when his son was born? What can you say about voluntourism? Which choice is equivalent to the expression below? -12A. 12iB. -12iC. -23D. 2i 3E. -23iPLEASE DONT GUESS Which best describes an objective summary? The lengths of two sides of an isosceles triangle are 5 and 9. The length of the third side could be When the Federal Reserve buys long term MBS and Treasury securities from banks and announces its intention to keep buying these assets in large quantities for a long time the effect on commercial banks is to increase the value of fixed income securities that are not sold and at the same time to lower the interest spread between new loans originated and the cost of financing these loans. True False Given: AB tangent at D, AD = OD = 4 Find: Area of the shaded region Martin and Sons (M and S) currently is an all equity firm with 64,000 shares of stock outstanding at a market price of $25 a share. The company's earnings before interest and taxes are $86,000. M and S has decided to add leverage to their financial operations by issuing $480,000 of debt with a 7% percent interest rate. This $480,000 will be used to repurchase shares of stock. You own 2,700 shares of M and S stock. You also loan out funds at a 7% percent rate of interest. How many of your shares of stock in M and S must you sell to offset the leverage that the firm is assuming 1. Answer the following question with a complete sentence. Begin your answer with either s or no. Te gustan los exmenes de espaol? 2. Answer the following question with a complete sentence using the cue in parentheses. Qu hiciste ayer? (trabajar) 3. Answer the following question with a complete sentence using the cue in parentheses. Adnde fuiste el fin de semana pasado? (ir al cine) 4. Answer the following question with a complete sentence using the cue in parentheses. A qu hora te acuestas normalmente? (11:00 de la noche) 5. Answer the following question with a complete sentence using the cue in parentheses. A qu hora empieza la clase de matemticas? (10:00 de la maana) 6. Answer the following question with a complete sentence using the cue in parentheses. Qu sirvi mam para la cena? (hamburguesas) 7. Answer the following question with a complete sentence using the cue in parentheses. Cmo eres? (divertido/a y cmico/a) 8. Use the prompt in parentheses to write a complete sentence that answers the following question. Qu hiciste durante el fin de semana? (jugar baloncesto) 9. Use the prompt in parentheses to write a complete sentence that answers the following question. Hace cunto tiempo que Marta estudia espaol? (2 aos) 10. Answer the following question in a complete sentence that starts with yes or no. Quieres viajar a Colombia? which of the following molecules would you expect to be optically active 1. CCl2F2 2. 2-methyl butane 3. butan-2-ol PLZ HELP I WILL MARK YOU AS BRAINLIESTThe ages of two groups of karate students are shown in the following dot plots: The mean absolute deviation (MAD) for group A is 2.07 and the MAD for group B is 5.51. Which of the following observations can be made using these data? Group A has greater variability in the data. Group A has less variability in the data. Group B has a lower range. Group B has a lower mean. Question 2 of 10The governor of Maryland is unsure if the state will generate enough taxrevenue to cover the cost of a new library program for disadvantaged youth.Which official in the executive branch will the governor most likely ask foradvice?A. The state treasurerB. The comptrollerC. The secretary of stateD. The attorney generalOSUBMIT You should always adjust the seat as ____ as possible, while staying comfortable. solve for x 3(x+2) + 4(x-5)=10 Solve 2(x - 5) = 48 - 4(x + 1) A white-tailed deer can sprint at speeds up to 30 miles per hour. American bison can run at speeds up to 3,520 feet per minute. Which animal is faster and by how many miles per hour? There are 5,280 feet in one mile. A deer is 10 miles per hour faster than a bison.