How might human anatomy be different today if the forerunners of humans had never inhabited the forest canopy

Answers

Answer 1

Explanation:

Humans would likely have never gained opposable thumbs because there would be no need to grasp as well as the shoulders because there would be no reason to move our arms in any direction.


Related Questions

What does the QRS complex represents as??​

Answers

Answer:give me brainliest

Explanation:

A combination of the Q wave, R wave and S wave, the “QRS complex” represents ventricular depolarization. Ventricular depolarization occurs in part via an accessory pathway (AP) directly connecting the atrium and ventricle and thus capable of conducting electrical impulses into the ventricle bypassing the AV-His Purkinje conduction system.This term can be confusing, as not all ECG leads contain all three of these waves; yet a “QRS complex” is said to be present regardless.

Explanation:

QRS complex represents as ventricular depolarisation

Describe fluid exchange between capillaries and the interstitial fluid. Be sure to discuss the forces (pressure) that moves the fluid and the direction in which fluid moves. (4 points) In one to three sentences, describe the role of lymphatic system in this fluid exchange. (3 points) g

Answers

Answer:

Capillary exchange is the exchange of fluid from the capillaries into the interstitial fluid and vice versa. Diffusion, transcytosis, and bulk flow are three mechanisms that facilitate capillary exchange.

The blood plasma or interstitial fluid exerts a pressure of the fluid on the capillary walls known as Hydrostatic pressure. Osmotic pressure is a pressure exerted by proteins either in the blood plasma or interstitial fluid called oncotic pressure.

Lymphatic capillaries gather lymphatic fluid and regulate the pressure of interstitial fluid due to the forces of hydrostatic or oncotic pressure. An essential role of the lymphatic system is to return the fluid to the blood.

The catabolic pathways that degrade fatty acids do not generate ATP directly, but produce NADH and acetyl-CoA.

a. True
b. False

Answers

Answer:

b.False

Explanation:

A stem cell is
A. A specialized cell that can divide limitlessly but cant differentiate
B. A specialized cell that can divide limitlessly.
C. An unspecialized cell that cant divide limitlessly nor differentiate into specialized cell.

Answers

Answer:

B

Explanation:

They divide to form more cells called daughter cells under proper conditions

B

It is B because the stem cells divide and divide so its lile a pattern where it goes more and more cells

Hope this helps :))

QUESTION 6
Which one of the following substances is not a product of aerobic respiration?
A.
ATP
B.
Water
C.
Alcohol
D. Carbon dioxide​

Answers

Answer:

C. alcahol

Explanation:

aerobic respiration equation

glucose+ oxygen -> carbob dioxide gas + water + energy

Answer:C

Explanation:

Which is our body part help us to maintain balance.

Answers

Answer:

cerebellum

Explanation:

The cerebellum is a small part of the brain positioned at the back of the head, where it meets the spine, which acts as the body's movement and balance control centre.

please mark me as brainliest

Tai không chỉ có vai trò để lắng nghe mà còn hỗ trợ trong việc giữ cân bằng

Cells can vary enormously in size. The frog egg is 1 mm and the mycobacterium is 100 nm in diameter. Thus the largest cell is _____ times bigger in diameter than the smallest cell.

Answers

Answer:

choices?

Explanation:

please let me know when the choices are up

Explain how the villi are adapted to absorb glucose.

Answers

Answer:

The villi in the small intestine provide a large surface area with an extensive network of blood capillaries. This makes the villi well adapted to absorb the products of digestion by diffusion and active transport.

Villi have a large surface area adapted to absorb glucose

What is glucose?"Glucose is a simple sugar with the molecular formula C₆H₁₂O₆."It is a monosaccharide.Different enzymes are present in human body that converts polysaccharide and disaccharides into glucose.It is transported in human body through blood.What is surface area?"The area of an outer part or uppermost layer of something."What is villi?Villi is a finger like projection present in the lumen of small intestine.It has large surface area to absorb glucose.Just below the outer surface of villi, blood vessels lie that transports glucose.

Hence, the large surface area of villi helps in absorption of glucose.

To learn more about villi here

https://brainly.com/question/2625929

#SPJ2

the job transfer rna is to bring specific amino acids to be added to the peptide chain during protein synthesis which takes palce in the

A. Nucleus
B. Ribosome
C. Mitochondria
D. Golgi apparatus

Answers

The answer is B. RIBOSOME

is a pollen grain a cell

Answers

Long story short YES

Which type of seedless plant has a complex leaf arrangement off a vein?
a. java moss
b. club moss
c. ferns
d. horstails

Answers

B. Club moss

Explanation:

This is because club moss is an seedless evergreen plants that have scale-like leaves.

Can you plz mark me as brainliest!!!

answer : club moss

explanation: Because they have vascular tissue, seedless vascular plants

are often larger than nonvascular plants. Vascular tissue is spe-

cialized to transport water to all of the cells in a plant.

You are in charge of genetically engineering a new organism that will derive all of its ATP from sunlight by photosynthesis. Will you put the enzymes of the citric acid cycle in this organism

Answers

Answer:

Yes.

Explanation:

I will put the enzymes of the citric acid cycle in this organism so that in the absence of sunlight, it also produces energy to grow quickly. Citric acid cycle is a series of chemical reactions which release stored energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins. This cycle is also called Krebs cycle so incorporation of this cycle is good for the organism.


The_____states that the distribution of the sample means tend to be
approximately normal as sample sizes increase.
A. Intermediate Value Theorem
B. Sample Values Theorem
C. Central Limit Theorem
D. Approximate Values Theorem

Answers

Answer: C. central limit theorem

Explanation:

tissues & Organs
allow
to transport
They
linked together to form
an
and
System can
form into Organis
- m. There
are
many
cell Jugncitions and
many
kind
of
Junctions. Specialized
celi junctions
Occur at points
Cell matrix and particular
epithelia. Three types of
Ven
ha
for
Q2 classify the
Short notes
tur
epithelial
On any
tissues
4 epithelial.
Humans. write a
Epithelial Tissues
squamous
Simple “Epithelium
compound
Simple columnar

Answers

Answer:

sorry I don't know

vì sao DNA của Prokaryote phải siêu xoắn

Answers

Answer:

poop

Explanation:

poop

How are human affiliative and aggressive behaviors different from what is seen in nonhuman primates? Provide specific examples.

Answers

Answer:

Humans are less aggressive as compared to non-human primates.

Explanation:

Human affiliative and aggressive behaviors are different from nonhuman primates because humans do more friendly and peaceful acts and are less aggressive in anger as compared to non-human primates which are less friendly and more aggressive in anger. Due to more aggressive behaviour of non-human primates causes more damaged to other animals and humans as compared to humans who is less damaging and aggressive.

Replication of eukaryotic DNA a. must be controlled to coordinate with the cell cycle b. takes place twice during each cell cycle c. must occur faster than replication of prokaryotic DNA d. takes place during mitosis

Answers

C. must be controlled to coordinate with the cell cycle

Hope this helps :)

Scenario 1:

Genetic engineering can be used to create more productive strains of farm animals used for milk and meat production. By adding genes to an animal’s DNA, the animal can be made to be more resistant to common infections. This can reduce the need to administer large doses of antibiotics to the animals.

Do you think that this type of genetic engineering should be pursued? Explain your answer. (5 points)

What are some possible impacts (positive and negative) of this type of genetic engineering on individuals, society, and the environment? (5 points)


Scenario 2:

Mike was adopted, and his biological family history is unknown. Although he is healthy, he would like some understanding of his genetic makeup, including potential health risks and genes that he could pass on to his children. Mike has heard about commercial laboratories that can compare segments of your DNA to those of people with common hereditary diseases in order to give you some idea of how susceptible you are to the diseases. The results of these types of tests are highly inconclusive. If Mike’s DNA showed that he shares similarities in a segment of DNA with people who have a given disease, his chances of developing that disease or passing it on to his children may be slightly elevated, but they are not 100 percent. These tests can cost more than $2,500 and are not covered by many insurance companies.

Do you think that Mike should undergo the genetic tests? Explain your answer. (2 points)

What are potential pros and cons of having such tests done? (5 points)

Describe how the availability of these genetic tests might affect the frequency of genetic diseases in individuals and populations. (3 points)

Answers

Due to brainly not accepting my essay, I have instead included a image of it. :D

Psychometric scores for anxiety, depression, negative self, somatization, and hostility were combined into a single Global Severity Index (GSI). Global Severity Index was compared for 80 adolescents who were seen in the outpatient clinic for 7 different physical complaints (short stature, obesity, lack of weight gain, breast problems, genital problems, menstrual problems, and hirsutism). Report the degrees of freedom for the relevant F statistic in the numerator and the denominator. (Round your answers to the nearest whole number.)

Answers

Answer:

The correct answer is -

Numerator = 6

Denominator = 73

Explanation:

In F static test or table there are two sets of degrees of freedom: one for the numerator and one for the denominator. The degrees of freedom are equal to the number of observations minus one. Thus, if the sample size were 7 then the degree of freedom would be 7 minus 1

Numerator df = 7 - 1 = 6

Thus, the numerato would be - 6.

Denominator is calculated by subtracting the observation or variables from the total number of sample size.

Denominator df = 80- 7 = 73

what is qudative phosorylation​

Answers

Answer:

Oxidative phosphorylation is the process in which ATP is formed as a result of the transfer of electrons from NADH or FADH2 to O2 by a series of electron carriers.

Explanation:

This is what I think you mean not qudative but anyways I hope this helps you out.

What distance was covered by the bicycle during the 10 seconds?

Answers

Sorry did you attach a picture with any sort of information? I can’t see it but I wanna help

Which graph represents selection that may lead to reduced variation in a population?
A graph has trait value on the horizontal axis and population of individuals on the vertical axis. The original population and population after selection have similar curves, but the original population peaks before the population after selection.
A graph has trait value on the horizontal axis and population of individuals on the vertical axis. The population after selection increases, decreases, increases, and then decreases again. The original population increases at the point that the original population drops.
A graph has trait value on the horizontal axis and population of individuals on the vertical axis. The original population peaks at the same time as the population after selection but the population after selection peaks higher and at a more rapid speed.
A graph has trait value on the horizontal axis and proportion of individuals on the vertical axis. The original population and population after selection have similar curves but the original population is slightly higher at all points.

Answers

Answer:

A graph has trait value on the horizontal axis and population of ... selection have similar curves, but the original population peaks

Answer:   graph B

Explanation:   :)

Explain why succession allows an ecosystem to recover after a primary disturbance.

Answers

Answer:

succession allows an ecosystem to recover from a primary disturbance because theorganisms that moves in helps to rebuild the soil that may have been affected.

How do bacteria obtain energy to carry out their functions

Answers

Answer:

Bacteria can obtain energy and nutrients by performing photosynthesis, decomposing dead organisms and wastes, or breaking down chemical compounds. Bacteria can obtain energy and nutrients by establishing close relationships with other organisms, including mutualistic and parasitic relationships.

Explanation:

explain the charge distribution in polar molecule​

Answers

Answer:

polarity results from uneven partial charge distribution between atoms in a compound

Explanation:

electrons in a polar covalant bond are unequally shared between the two bonded atoms which results in partial positive and negative charges.the separation create a dipole.

Match the items of column 'A' with those of column 'B':
Turbidity
Reduces the light in the water column
Natural pollution
Choose
Nitrates and phosphates
Air pollution
Biochemical demand for oxygen
Contaminants into a natural environment
Chemical fertilizers
Pollution
Floating materials
Industrial wastes
Emissions pollution
Reduces the light in the water column
Concentration of hydrogen pH
Eutrophication
CFCS
New species invasion
Temperature
Harmful algal blooms
Oils fats, and foam
Please answer all parts of th Hypertrophication
Toxicity
Volcanic
In crude oil affect eggs and larvae of fish a
Atomic number
a. Hydrocarbon

Answers

Answer:

Match the items of column 'A' with those of column 'B':

Turbidity

Reduces the light in the water column

Natural pollution

Choose

Nitrates and phosphates

Air pollution

Biochemical demand for oxygen

Contaminants into a natural environment

Chemical fertilizers

Pollution

Floating materials

Industrial wastes

Emissions pollution

Reduces the light in the water column

Concentration of hydrogen pH

Eutrophication

CFCS

New species invasion

Temperature

Harmful algal blooms

Oils fats, and foam

Please answer all parts of th Hypertrophication

Toxicity

Volcanic

In crude oil affect eggs and larvae of fish a

Atomic number

a. Hydrocarbon

Define Siamese twins

Answers

Answer:

Conjoined twins are two babies who are born physically connected to each other. Conjoined twins develop when an early embryo only partially separates to form two individuals. Although two fetuses will develop from this embryo, they will remain physically connected — most often at the chest, abdomen or pelvis.

A geneticist finds that a strain of bacteria to produces a non-functional sigma factor. Which among the following steps in transcription would most likely be first affected?

A.Assembly of RNAP onto the DNA strand

B.Identification and binding of RNAP on to the promoter sequence

C.Conversion of open initiation complex to closed initiation complex

D.Synthesis of RNA after the formation of open initiation complex

Answers

Answer

D

The transcription factors and RNA polymerase form a complex called the transcription initiation complex. This complex initiates transcription, and the RNA polymerase begins mRNA synthesis by matching complementary bases to the original DNA strand.


Question 19
How would the carbon cycle be influenced by an increase in aerobic respiration?

Answers

Answer:

Cellular respiration does not affect the carbon cycle but is part of the carbon cycle. The 2 carbon cycles. carbon ( C ) is taken up by the plants and trees in the form of carbon dioxide ( CO2 ). Plants converts this CO2 into organic compounds such as glucose ( C6H12O6 ).

Explanation:

Increase in aerobic respiration will lead to increase in the amount of CO2 released into to the atmosphere due to respiration.

Aerobic respiration occurs when oxygen is combined with glucose to yield carbon dioxide and water. This is one of the major ways through which carbon dioxide enters the carbon cycle.

Note that the carbon cycle shows the movement of carbon in nature. Increase in aerobic respiration means that more carbon will be introduced into the atmosphere as carbon dioxide.

Learn more: https://brainly.com/question/1627609

From a population of red, brown, orange, yellow, and green butterflies, only the red and green ones survive since they can blend into their environment and reduce predation. Which evolutionary mechanism is involved?

Answers

Answer:

Natural Selection

Explanation:

Since the other species don't survive naturally, the red and green ones continue to breed so that their species will continue to live.

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MgCl2(at)+Br2(l)=MgBr2(at)+Cl2(g)how do you write in a word equation J00Sugar(C2H2011)260KNO220180Solubility (g solute per 100 g H,0)140NaNO,NaBr100KBr60Naci200020Ce (50)40 60Temperature (C)80100Which compound would make a saturated solution if 98 grams weredissolved in 100 grams of solution at 80 degrees Celsius?O KBrO SugarOKCIO NaClalish academic study or science that deals with human behavior in its social Which of the following is a point-slope equation of a line that passes throughthe points (-1,4) and (8, -2)?O A. y-1--3(x-1)O B. y 4 = {(x+1)O C. y-4--(x+1)O D. y-4--2(x+1) Which of the following is not a purpose of a nonfiction text?A. Entertain by satirizing a political candidateB. Inform a consumer about the nutrition of a productC. Create a fantasy worldD. Persuade someone to change their opinion about school uniforms Kapco Advisers is a federal covered investment advisers with its principal office in New York City and several offices in New Jersey.Joe Segal, who lives in Manhattan, is an IAR with the firm and has the responsibility for serving those clients of Kapco who winter in Florida. In order to do so, Joe takes a hotel suite in Miami Beach for one week in December, in Boca Raton for one week in January, and in West Palm Beach for one week in February. While Mr. Segal is using these facilities to meet with existing clients, he does let them know that if they have any friends who might be interested in the firm's advisory services, they are welcome to make an appointment with him. Which of the following statements is correct regarding Mr. Segal's registration status under the Uniform Securities Act?-Because Joe is meeting with existing clients who are not permanent Florida residents, he does not have to register as an IAR in the state of Florida.-Because Joe is employed by a covered adviser, no registration is necessary in the state of Florida.-Because Joe is employed by a covered adviser, he is only required to register with the SEC.-Because Joe may be meeting with individuals who are not existing clients and may be Florida residents, he must be registered in the state of Florida as an IAR. Increased international travel and a global food supply contribute to the spread of ___________A globalismB. emerging diseasesC. terminal diseaseD. immunizations A cube has a volume of 64 cubic inches what's the length of one side of the cube mitosis cell division are required to form 64 cell for one cell?a.4b.6c.16d.32 what is the purpose of this excerpt read the following from woman who helped hide anne dies at 100 Which ordered pair is the best estimate for the solution of this system of linear equations? A.(-6, -2) B.(-3, 2) C. (4,-4) D. (6,8) I wish I ...............as tall as tall as my mother. a. was ination' nearly means b. am c. is A 2.0 kg puck is at rest on a level table. It is pushed straight north with a constant force of 5N for 1.50 s and then let go. How far does the puck move from rest in 2.25 s? 4. Join the pairs of sentences with the connectives given in the bracket:a. I like dancing. My father doesn't like dancing. (but) Forensic anthropologists are trying to determine the age of a male skeleton that has been uncovered. They conclude that he must have been between 16 and 19 judging by the measurement of his ribs clavicle pelvic bone tibia A physician orders Diflucan oral suspension 200 mg now followed by 100 mg daily for a total of two weeks. How many 35 mL bottles of Diflucan 10 mg/ml suspension are needed to fill this prescription? Order of Operations - Use PEMDAS. Evaluate the expression. Show all work please!18 - 2 (1 + 10 / 5) The nation of Ectenia has 20 competitive apple orchards, which sell apples at the world price of $2 per apple. The following equations describe the production function and the marginal product of labor in each orchard: Q= 100L -L^2 MPL 100-2L where Q s the number of apples produced in a day, L s the number of workers, and MPL is the marginal product of labor. Now, suppose the price of apples is back at $2 per apple, but a hurricane destroys half the orchards so only 10 orchards remain. Recall that each orchard's labor demand as a function of the daily wage is L 50-0.25W. Required:What is the market's labor demand? ji and jl are opposite rays Tommy types 54 words per minute, with an average of 3 mistakes. How many mistakes would you expect Tommy to make if he typed 300 words?