1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
qwelly [4]
3 years ago
13

Give two distinguishing features of class Amphibia​

Biology
1 answer:
iragen [17]3 years ago
8 0

Answer:

the distinguishable features of these creatures include moist, scaleless skin and cold-blooded. Amphibians absorb water and respiration occur through their skin.

You might be interested in
Describe how one could experimentally determine whether a bacterium
Kamila [148]

Answer:

How can you determine experimentally whether a bacterium is a psychrophile or a mesophile? incubate two cultures, one around 10°C and the other around 35°C. If it grows in the lower temperature incubator, it is a psychrophile. If it grows in the higher temperature incubator, it is a mesophile.

Explanation:

8 0
2 years ago
Read 2 more answers
Which therapeutic cloning application is most likely a benefit to society
FinnZ [79.3K]
<span>Therapeutic cloning means that it could be used to heal people so the best way to benefit the society while doing this would be to help cure diseases. Example would be cloning body parts and testing diseases on them and then developing medication that can help against them. Also you could clone exact body parts that fit you so you could have a new kidney or lungs if necessary that fit you perfectly.</span>
6 0
3 years ago
which of the following statements are true regarding active transport and facilitated diffusion (choose two answers) a) Active t
Vera_Pavlovna [14]

Answer: B and D

Explanation: We can break down why the correct answers are choices B and D by understanding why A and C are incorrect.

Option A states that active transport utilizes channel proteins, and facilitated diffusion utilizes carrier proteins. This is incorrect. Active transport involves carrier proteins, and facilitated diffusion involves channel proteins. Carrier proteins are different from channel proteins in that, while channel proteins can only facilitate the passive diffusion of ions into or out of the cell along their concentration gradient, carrier proteins can also use ATP to move ions in or out of the cell against their concentration gradient.

This brings us to why option C is also incorrect. Option C states that both processes require the input of energy in the form of ATP. While active transport requires the use of ATP to transport ions with or against their concentration gradient, facilitated diffusion does not. This is easily remembered when we consider that active transport is called *active* transport because the cell is *actively* using energy to transport ions.

Hope this helped.

7 0
3 years ago
Stabileste care este gradul de poluare cu deseuri menajere a cartierului, localitatii tale:
hodyreva [135]

Explanation:

Unclear question. However, I inferred you are referring to this clear rendering of the question:

Determine the degree of pollution with household waste in your neighborhood or your locality:

1. List the human and administrative (social) causes that led to such a situation.

2. What actions must be taken to solve the given problem?

3. What should be your contribution in solving the problem of environmental pollution?

4. Write an essay on the topic: "My community - the beneficial space for work."

8 0
3 years ago
Halophytes can be found in salt marshes. Please select the best answer from the choices provided
prohojiy [21]

the answer is true folks

7 0
3 years ago
Read 2 more answers
Other questions:
  • A species that naturally lives in an ecosystem
    10·1 answer
  • The scientific method uses observation and which other process to answer question
    7·1 answer
  • When conducting a scientific experiment should you test more than one variable at a time?
    8·1 answer
  • The branch of biology known as evolutionary-developmental biology is the study of:_______.
    8·1 answer
  • What happends to the water when it condenses?
    8·1 answer
  • Which best describes a semidiurnal tide pattern??? A) Two high tides and two low tides each day B) Two high tides and two low ti
    14·2 answers
  • Explain the processes that take place in the stroma including the reactants going in and the products produced from these proces
    12·1 answer
  • Which phase of mitosis is characterized by each pair of sister chromatids moving to opposite sides of the cell?
    11·1 answer
  • All of the following are examples of environmental influences on the development of personality disorders except __________. A.
    14·2 answers
  • Which phrase best explains the term gene expression?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!