What is classification? Why is it necessary to classify animals and plants?​

Answers

Answer 1

Answer:

Explanation:

Scientists use Taxonomy, the science of classifying living things, in order to make sense of biodiversity and how living things are related. For example, the classification of species is important in light of a changing environment because it helps scientists keep track of endangered species and what new species were formed because of the environmental change.


Related Questions

When the flow of water cuts very deep channels through the earth *
2 points

Answers

Answer:

It  carves deep into the rock and soil it flows over. Mountains streams cut narrow V-shaped channels

Explanation:

How far is the moon from the sun?

Answers

Answer:

150 million kilometers

Explanation:

The Moon is approximately 150 million kilometers from the Sun on average. Because the Earth orbits the Sun at a distance of roughly 150 million kilometers, this is a fascinating coincidence. Because the Moon orbits the Earth, it follows the Earth's orbit around the Sun.

OAmalOHopeO

Zelda is a plant geneticist and needs to see the internal details of plant cells. She needs a very high power of resolution. Which microscope should she choose?
O Compound light microscope
O Common light microscope
O Dissecting microscope
O Scanning electron microscope

Answers

Answer:

'Scanning electron microscope' is the correct answer because two types of electron microscope are used to study plant cells in culture, the transmission (TEM) and scanning (sem) electron microscopes. with the TEM, the electron beam penetrates thin slices of biological material and permits the study of internal features of cells and organelles

Explanation:

Source: https://link.springer.com/chapter/10.1007/978-3-642-79048-5_18

urgent help please just guess Mosquitoes are small flying insects which are very harmful.
It is only female mosquitoes that bite people. Male mosquitoes do not consume blood.
Blood serves as a source of protein for their eggs.

can anyone suggest a title please and do not suggest introduction please

Answers

Answer:

The difference between Male and Femal mosquitoes

Explanation:

Answer:

characteristics of make and female mosquitoes

answer please urgent ​

Answers

Answer:

I think option (b) is right answer

identify three ethical, legal, or social issues raised by biotechnology.

Answers

Answer:

Ethical issues that arise from modern biotechnologies include the availability and use of privileged information, potential for ecological harm, access to new drugs and treatments, and the idea of interfering with nature. Applications include agriculture and health care.

Explanation:

pls mark brainliest

Explanation:

the availability and use of privileged information potential for ecological harm access to new drugs and treatment and the idea of interfering with nature .

Skin cells are lost daily even without injury. The cell cycle responds by promoting
a. reproduction.
b. repair.
c. synthesis.
d. growth.

Answers

Answer:

The correct answer is A

Hope it helps! Please mark me Brainliest!

The cell cycle responds to the daily loss of skin cells skin promoting reproduction. Details about reproduction can be found below.

What is reproduction?

Reproduction in biology refers to the process of making copies or duplicate of a cell.

According to this question, skin cells are lost on a daily basis even without injury.

However, the cell cycle through the process of mitosis responds to this loss by making more copies of skin cell in a process of reproduction.

Learn more about reproduction at: https://brainly.com/question/7464705

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A cell is round and cannot produce its own food. Which organelle does this cell have?(1 point)

A:central vacuole

B:cell wall

C:plasma membrane

D:chloroplast

Answers

Answer:

may be c is thw correct answer

Name the two parts of the pectorial muscles.

Answers

Explanation:

Pectoralis muscle, any of the muscles that connect the front walls of the chest with the bones of the upper arm and shoulder.

There are two such muscles on each side of the sternum (breastbone) in the human body:

1. pectoralis major and

2. pectoralis minor.

What is the best definition of wind energy?
A. Using living organisms for energy
B. Using motion of water for energy
C. Using energy from moving air

It © 2003 - 2021 Acellus Corporation.​

Answers

Answer:

Using energy from moving air

Explanation:

some countries used wind turbine engine to turn electric generator to electric power. a wind turbine is like a ceiling fan, but a big one that function with air to give energy to a point connected to themm

You are overseeing a paleontological expedition at the Grand Canyon to uncover fossils. You have one group working about 10 feet above the bottom of the canyon,
uncovering a cluster of Brachiopods You have a second group working about 300 feet above the bottom of the canyon, uncovering impressions from a variety of plants
such as fems and horsetails. While you are waiting for the exact age of the rock layers to be determined, what can you tell about the age of the fossils based on
where they are
A. You cannot determine anything yet.
B. They are all about the same age.
C. The plants must be older than the Brachiopods.
D. The Brachiopods must be older than the plante

Answers

Answer:

C

Explanation:

because the plants are farther down lol

Paleontology establishes the geological age of the organisms. Based on the height of the fossils discovered at the Grand Canyon, it can be concluded that plants were older than the Brachiopods. Thus, option C is correct.

What are fossils?

The dead remains and decaying materials of the plants and animals stored and preserved under the sediments and rock layers over a period of many years are said to be called fossils.

The fossils are evidence of the evolution as well are used to determine the geological age of the species based on their occurrence of them in the rock layers.

The fossils of plants like horsetails and ferns were found 300 ft above the Canyon while Brachiopods at 10 feet above Canyons that tell that plants were found earlier than the former species.

Therefore, option C. the plants existed prior to the Brachiopods.

Learn more about fossils here:

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What would be the electrostatic force between two charges of equal magnitude if the distance between them is halved

Answers

Answer:

the forces between the two charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them

Answer:

The force becomes 4 times as much when the distance is halved.

Explanation:

F1 = k*q1 * q2/r^2 = kq^2/r^2

F2 = kq^2/1 / (r/2)^2

Set up a proportion using F1/F2 as you reference.

Notice that you don't know any number that can be used in this equation. However k q^2 does not change as you move the two charges closer together. That being so, you can still show what happens to F1 and F2.

F1/F2 = 1/r^2 // 1/(r^2/4)

Take the denominator, invert the fraction and multiply. That creates another cancellation.

F1/F2 = 1/r^2 * r^2 /4 1

F1/F2 = r^2 // r^2/4          which allows you to cancel r^2

F1/F2 = 1/4                       Now you need to interpret F1 and F2. Cross Multiply

4F1 = F2

What is the role of the fungus in the food web shown?
boa constrictor
beetle
- coati
poison dart frog
sloth
strangler fig
fungus fruit bat
A. To recycle molecular building blocks
a
B. To break down photons
C. To gather green light
O D. To convert light energy into chemical energy

Answers

Answer:

OptionA    because decomposers are associated

Explanation:

The role of the fungus in the food web shown is to recycle molecular building blocks. The correct option is A.

What is food web?

A food web is a diagram that depicts the interconnection of various organisms in an ecosystem via the exchange of energy and nutrients.

The food web is made up of several interconnected food chains that represent the flow of energy from one organism to the next.

Fungi are decomposers that play an important role in breaking down organic matter and recycling nutrients in many ecosystems.

The fungus in the food web is most likely breaking down dead plant or animal matter, releasing nutrients like carbon, nitrogen, and phosphorus back into the soil.

These nutrients are then absorbed by plants, which are then consumed by herbivores such as the coati and sloth.

Thus, the correct option is A.

For more details regarding food web, visit:

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A bacterial cell wall is composed of: A) A polysaccharide consisting of a single type of monosaccharide unit and cross-linking oligopeptides. B) A polysaccharide consisting of 2 types of monosaccharide units and cross-linking oligopeptides. C) A polysaccharide consisting of 3 types of monosaccharide units and cross-linking oligopeptides. D) Two different polysaccharides and 1 type of oligopeptide, which are cross-linked.

Answers

Answer:

B) A polysaccharide consisting of 2 types of monosaccharide units and cross-linking oligopeptides.

Explanation:

A cell can be defined as the fundamental or basic functional, structural and smallest unit of life for all living organisms. Some living organisms are unicellular while others are multicellular in nature.

Also, a unicellular organism refers to a living organism that possess a single-cell while a multicellular organism has many (multiple) cells.

A bacterial cell is made up of peptidoglycan and its main function is to maintain the shape of a cell while preventing it from bursting due to osmotic pressure. Also, the bacterial cell inhibits the passage of larger molecules but allows the free movement (passage) of smaller molecules in the body of a living organism.

Basically, bacterial cell wall comprises a polysaccharide that's typically made up of two (2) types of monosaccharide units and cross-linking oligopeptides.

¿En qué momento se produce la hinchazón del tejido?

Answers

Answer:

Es el agrandamiento de órganos, piel u otras partes del cuerpo, causado por la acumulación de líquidos en los tejidos. La presencia de líquido extra puede llevar a un aumento rápido de peso durante un período corto (de días a semanas).

What is the function of the vacuole?
A. Contains the cell's DNA
B. Protects the cell
C. Storage for water and nutrients
D. Storage for organelles not in use

Answers

Answer:

c

Explanation:

Paula has studied the effect of ultraviolet light on seed germination.
Data were collected on seeds that were exposed to UV radiation and
then allowed to germinate. Which statement is true concerning this
data? *
O UV rays help seeds germinate.
O Temperature is insignificant.
There is no control group.
UV light is toxic to seeds.

Answers

Answer:

i dont know

Explanation:

Genetic engineering involves various stages.

1 human DNA is inserted into bacterial plasmid DNA
2 recombinant plasmid inserted into bacteria
3 restriction enzyme cuts bacterial plasmid DNA
4 restriction enzyme cuts human DNA

What is the correct sequence for genetic engineering?​

Answers

Answer:

4, 3, 1, 2

Explanation:

FIRST: cDNA is synthesized to be used as a gene of interest: processed (spliced) mRNA (no introns) is reverse transcribed to cDNA using reverse transcriptase, an enzyme from retroviruses

SECOND: Restriction enzyme used to cut GOI

THIRD: Same Restriction enzyme used to cut plasmid (sticky ends are created)

FOURTH: GOI connects/hybridizes with plasmid due to base-pairing

FIFTH: DNA ligase connects the recombinant DNA strands

the personality of an individual involves his or her​

Answers

Answer:

both

Explanation:

depends on the person's personality I guess or how they act n all

help ill give brainlist!!!!!​

Answers

Answer:

I  believe the answer is B. an enzyme

Explanation:

the substrates attach to the active site of an enzyme.

A man is brachydactylous (very short fingers; rare autosomal dominant), and his wife is not. Both can taste the chemical phenylthiocarbamide (autosomal dominant; common allele), but their mothers could not. Give the genotypes of the couple. If the genes assort independently and the couple has four children, what is the probability of all of them being brachydactylous

Answers

Answer:

The correct answer is -

A) BbTt x bbTt

B) .5^4 or 1/16 or 0.0625

Explanation:

As it is given that Brachydactylus and PTC tasters both traits are autosomal dominant conditions which mean only one allele would be enough.

For Branchydactylus and For tasting :  man and women will be heterogeneous.

Hence,

The Genotype of man = BbTt

The Genotype of wife = bbTt

b. Answer = 0.0625

For Branchydactylus:

Bb X bb

Possible genotypes:

B b

b Bb( Brachydactylus) bb(normal)

b Bb (Brachydactylus) bb (normal)

The probability of a single child being Branchydactylus = 2/4 = 0.5

So,  Probability of all 4 child being Branchydactylus = .5 x .5 x .5 x .5 = 0.0625

What is species definition

Answers

Answer:

a race of animal

Example:

a wolf and a dog are the same species

Answer:

a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. The species is the principal natural taxonomic unit, ranking below a genus and denoted by a Latin binomial

A type of animal.

In your own words, what is the definition for the word karyotype?

Answers

Answer:

Karyotype is defined as the general appearance of chromosomes. An example of karyotype is the size, number and shape of chromosomes in a person's body. noun. The characterization of the chromosomal complement of an individual or a species, including number, form, and size of the chromosomes. noun.

In the analogy of a cell as a school,
lysosomes could be thought of as...
A. a janitor.
B. a teacher.
C. a music teacher.

Answers

Explanation:

In the analogy of a cell as a school, lysosomes could be thought of as a teacher.

Because teacher helps students by solving complex problems in simple way and as teacher lysosomes also helps us by breaking down the complex thing in the cell.

Hey there!

I believe your answer would be the janitor because his/her job is very similiar to the lysosomes' job, to get rid of all extra waste.

Hope this helps!

Have a great day!

What is a similarity between the temperate climate zone and polar climate zone?

A. Both climate zones get less than 100 cm of precipitation in a year.
B. Both climate zones have average yearly temperature of around 25°C.
C. The polar and temperate climate zones have hot and dry summers.
D. They have hot summers and cold winters because they are close to the ocean.

Answers

Answer:

may be option c or b I think but I am not sure

what is homostatis in biology​

Answers

Answer:

the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.

It means “same”, and “steady”, and it refers to any process of organisms that live under actively maintain fairly stable conditions necessary for survival.

Assume that you are a genetic counselor and that a couple seeks genetic counseling from you. Both the man and the woman are phenotypically normal, but the woman is heterozygous for a pericentric inversion on chromosome 8. The man is karyotypically normal. What is the probability that this couple will produce a child with a genetic syndrome as the result of crossing over within the pericentric inversion

Answers

Answer:

50%

Explanation:

An inversion is a genetic phenomenon that occurs when a chromosome breaks into two genomic sites, thereby the resulting DNA fragment is reversed and subsequently inserted into the same chromosome location. A pericentric inversion occurs when the chromosome breaks are located on opposite arms or sides of the chromosomal centromere. Moreover, crossing over (or recombination) is the exchange of genetic material between non-sister chromatids during gamete production. An inversion carrier, as in this case the woman who is heterozygous for a pericentric inversion, can produce four types of gametes. If there is no crossing over, half the chromatids will produce normal gametes (without the recombination event) and half the chromatids will produce balanced gametes that will transmit the pericentric inverted chromosome. On the other hand, if there is crossing over, half the chromatids will have one duplication on the first chromosome arm together with a deletion on the second chromosome arm, and the remaining half of the chromatids will have an inverse arrangement.


Write the changes occurring in the passage through the alimentary canal as a person has ingested roti and dal as a part of his meal

Answers

Answer:

A person had roti and dal for his lunch. Trace the changes in those during its passage through the alimentary canal. Answer: ... The saliva contains an enzyme salivary amylase (ptyalin) which converts starch in roti into maltose, isomaltose and small dextrins called a-dextrin.

Explanation:

Please help me to fill in the blanks. Thanks!

Sediments minerals rock remains sedimentary millions

When animals and plants die, their bodies fall into __________. Some of these decays while some become part of ______________ rocks. Rock layers build up and the rock becomes a solid. The ______________ in the rock replace the ________________ in parts of dead bodies. This takes place over _______________ of years. The_______________ of living organisms that have changed to ________________ are fossils.

Answers

When animals and plants die, their bodies fall into sediments. Some of these decays while some become part of fossilized rocks. Rock layers build up and the rock becomes a solid. The minerals in the rock replace the soft parts in parts of dead bodies. This takes place over millions of years. The remains of living organisms that have changed to stone are fossils.

3 adaptive features of amoeba​

Answers

Answer:

3

Explanation:

because yes

Answer:

They reproduce using binary fission

It contract their vacuoles

Amoeba breathe through the body surface

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Help me please for this question im heavily confused. What is the full form of USB ? how to find range from a distribution table. variable index has a value of 4, and variable accessValid has a value of False. What value does variable, accessPoints, have after the if is executed?accessPoints = 0if ((index >=2) or accessValid): accessPoints += 10else: accessPoints = 1 Help pleas like please ASAP Hi can someone reply me I am not sure how to factorise (2x+3)(4x-1)-(3+2x)(x-5) (7-6) + (-1 + 47) -(4-77) Help Please!!!Find the volume of the sphere Can someone help me out please If the constructor function is a machine to create object instances, then the _____ is the blueprint for the objects that are created. Discount Mart utilizes the allowance method of accounting for uncollectible receivables. On December 12, the company receives a $540 check from Chad Thomas in settlement of Thomas's $1,280 outstanding accounts receivable. Due to Thomas's failing health, he is closing his company and is expecting to make no further payments to Discount Mart. Journalize this transaction. If an amount box does not require an entry, leave it blank. Two people agreed to steal a valuable painting that they knew was hanging in the victim's home. One would wait in the car with the engine running to ensure a quick getaway, while the other would break into the victim's home and steal the painting. The burglar broke into the home and reached the victim's library, where the painting was hanging. On the desk he noticed a large vial that appeared to contain cocaine. Thinking he could sell the cocaine and split the proceeds with the getaway driver, the burglar grabbed the vial and stuffed it in his pocket. He then took the painting off the wall and hurried back to the waiting car. The police arrived at that moment and apprehended the pair. A search incident to arrest turned up the vial of cocaine in the burglar's possession. The getaway driver is charged with being an accomplice to the unlawful possession of cocaine with intent to distribute. Will the driver likely be found guilty 2.5 kilogram into gram xt tnh chn l ca hm s : y = tanx + cotx Create a bulletin design that showcases the differents festival and thearical forms in the philippines showing destinctive designs,patterns, and colors Tonya and Leo each bought a cell phone at the same time. The trade-in values, in dollars, of the cell phones are modeled by the given functions, where x is the number of months that each person has owned the phone. Tonya's Phone Leo's Phone f(x) =490(0.88)x x g(x) 0 480 2 360 4 270 phone has the greater initial trade-in value. During the first four months, the trade-in value of Tonya's phone decreases at an average rate the trade-in value of Leo's phone. Read the prompt for a formal e-mail.Write a letter to the school board in which you propose turning part of the schoolyard into a garden.What is the purpose of the e-mail?to identify the school boards problemto solve the school boards problemto entertain the school boardto persuade the school board Why are you a great match for this role? Warehouse packages the longest side of a triangle is 80cm more than the second and 130cm more than the shortest side and its perimeter is 540cm. find its areahelp help Kingbird, Inc. purchased a piece of equipment for $72,200. It estimated a 8-year life and a $3,400 salvage value. At the end of year four (before the depreciation adjustment), it estimated the new total life to be 10 years and the new salvage value to be $7,200.Compute the revised depreciation assuming Kingbird uses the straight-line method.Revised annual depreciation$enter the revised annual depreciation in dollars