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
spin [16.1K]
3 years ago
12

Which group of fish do scientists believe amphibians evolved from?

Biology
2 answers:
Gwar [14]3 years ago
8 0
Scientists believe that amphibians evolved from bony fish. C.
Makovka662 [10]3 years ago
8 0

Answer: The correct answer is -

C. bony fish.

The bony fish evolved into two distinct groups, which are Sarcopterygii that contains the lobe-finned fish and Actinopterygii that contains ray-finned fish

The lobe-finned fish further evolved and gave rise to the tetrapods (which are the vertebrates with four limbs), represented by amphibians, reptiles, birds, and mammals.

These lobe-finned fish evolved and developed multi-jointed leg, such as fins with digits, which helped them to crawl along the side of sea.

Thus, they resulted in the evolution of amphibians.

Therefore, option C) Bony fish is the right answer.

You might be interested in
Enzymes are made of which type of marcomolecule
zhenek [66]

Answer:proteins

Explanation:

Proteins are large biopolymer molecules that are made up of repeating monomer units called amino acids.

7 0
3 years ago
Ballistic stretching is a mode of stretching that uses reflexes and neuromuscular principles to relax the muscles being stretche
den301095 [7]
The answer would be false because Proprioceptive neuromuscular facilitation is a mode of stretching that uses reflexes and neuromuscular principles to relax the muscles being stretched while ballistic stretching is exercise <span>conducted with jolting, rapid, and bouncy movements.</span>
3 0
3 years ago
Help please I don’t get it
gizmo_the_mogwai [7]

In the light dependent reactions light energy is absorbed by the photosytem II and an electron is released. This electron causes a process called photolysis to occur(H20-->2H++2e-+1/2O2). This is how O2 is released in the atmosphere. The electrons resulted from photolyisis enter the electron transport chain. In the electron transport chain using the energy in the elecrtons, hydrogen protons are pumped inside the thylakoid. Those protons accumulate to form an electrochemical gradient. That means the protons need to flow out, and they do through an enzyme called ATP-synthase which turns ADP and inorganic phosphate into ATP and water. In the electron transport chain, the electrons reach Photosystem I where NADP+ is reduced and becomes NADPH.

ATP and NADPH store the energy absorbed in the light dependent reactions. Those two molecules are needed when CO2 is fixated in Calvin's cycle to synthesize glucose.

6 0
3 years ago
in which terrestrial biome can you find tress that produce cones instead of flowers and needles instead of leaves?
mezya [45]

Answer:

I think coniferous forest is the answer

6 0
3 years ago
How are traits
Ilya [14]

A. Organisms with less desirable traits do not reproduce
is the answer
5 0
3 years ago
Other questions:
  • What goes into the photosystems and what comes out of the systems. where will these products go?
    8·2 answers
  • All of the 20 common amino acids have at least ____ pka values
    12·1 answer
  • Juan inflates a balloon and then releases its end to let the balloon go free as air comes out. The balloon then flies around the
    15·2 answers
  • Convert 0.003407 into scientific notation
    10·2 answers
  • You have been called for a​ 6-year-old male patient with shortness of breath. On​ scene, you find the patient with a runny nose
    9·1 answer
  • Which type of succession starts after a natural disturbance in the environment ? (Primary or Secondary)
    13·1 answer
  • Sources on janisim and bhudhism
    7·1 answer
  • what is the relationship between social science, natural science, physical science, chemistry, and physics?
    13·2 answers
  • Which of the following functinol contains only carbon hydrogen and oxygen
    13·1 answer
  • Which vessel takes oxygenated blood from the left ventricle to the rest of the body?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!