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
Dafna1 [17]
2 years ago
5

What is the vertebrate ancestor to all tetrapods?

Biology
1 answer:
bekas [8.4K]2 years ago
3 0

Answer:

In a strict evolutionary sense, all tetrapods are essentially “limbed fish,” because their ultimate vertebrate ancestor is a fish. All tetrapods share a variety of morphological features.

You might be interested in
1. Which of the following is an accurate description of mitosis and meiosis? A. Mitosis produces two diploid daughter cells, whi
spayn [35]
A.
Mitosis is essentially creating more of the same type of cell (more diploid cells). Meiosis occurs in sex cells or gametes and produces cells witht he half the amount of chromosomes (haploid). 
6 0
3 years ago
Read 2 more answers
What surrounds the cell and controls the movement of substances in and out
Nonamiya [84]

Answer:

The plasma membrane is made up by a phospholipid bilayer with embedded proteins that separates the internal contents of the cell from its surrounding environment. Only relatively small, non- polar materials can easily move through the lipid bilayer of the plasma membrane.

Explanation:

7 0
2 years ago
Deficiency of vitamin b can lead to
Stolb23 [73]
Vitamin B12 deficiencies can lead to megaloblastic anemia, a condition where the bone marrow produces large abnormally shaped red blood cells that do not function properly. Dementia, paranoia, depression, and behavioral changes can result from a vitamin B12 deficiency. Neurological damage sometimes cannot be reversed
8 0
1 year ago
which of the following steps is an important part of the process by which energy guides human to a sustainable future A) behavio
Tom [10]
Let's think of it like this.  We have an energy crisis, but how can we solve it?  There are three steps.  First, we need to recognize that we HAVE a problem that needs to be fixed.  Then, we need to determine what's causing the problem.  Finally, we need to change how we act in order to solve the problem.  Now, let's look at the options.

Is A correct, leaving our behavior unchanged?  NO: if we know the cause of the problem, we still need to solve it!  What about B: the problems are ignored?  NO: you can't solve a problem unless you know it's a problem.  C?  NO: to solve a problem, you need to find out what's causing it.  Finally, let's look at D: behavior is changed after cause is identified.  This is correct: not only do we know why it's happening, but we're fixing it!

Answer: D
8 0
2 years ago
Read 2 more answers
What happens to the states of matter when the temperature changes
stepladder [879]

    They may either release heat or gain heat. With a temperature increase, the kinetic energy increases and the state of matter will increase (example, ice to water aka solid to liquid)

    If the temperature decreases, then the kinetic energy decreases and the state of matter will decrease (example, water vapor to water aka gas to liquid)

Have a nice day!

    I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

6 0
2 years ago
Other questions:
  • TRUE/FALSE? Minerals are naturally occurring, inorganic solids that have a crystalline structure and a definite chemical composi
    13·2 answers
  • For science fair experiment you decide to test a certain type of plant to see how well it can grow when is kept out of sunlight
    5·1 answer
  • Carbon, an important element for life, keeps cycling between the spheres of the Earth. Carbon dioxide in the_____ (atmosphere)(b
    9·2 answers
  • In terms of length, how does a typical bacterial cell compare to a typical eukaryotic cell?
    10·1 answer
  • An abnormal, rounded, solid lump above, within, or under the skin is a(n):
    6·1 answer
  • What developmental changes occur during childhood?
    14·1 answer
  • Why are there three different wind patterns in each hemisphere
    8·1 answer
  • Select the correct answer.
    11·1 answer
  • The Iced Tea Debate:
    7·1 answer
  • The enzyme that travels along the leading strand assembling new nucleotides on a growing new strand of dna is?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!