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
SVETLANKA909090 [29]
3 years ago
10

What evidence suggests that the first tetrapods were amphibians?

Biology
1 answer:
Inessa05 [86]3 years ago
6 0
Becuase they were fully aquatic unlike tetrapods today
You might be interested in
Como ocurre la fotosíntesis y cuáles productos se crean al final
erastova [34]

Answer:

En la fotosíntesis, la energía de la luz se utiliza para convertir el dióxido de carbono y el agua en glucosa y oxígeno. Para 6 moléculas de dióxido de carbono y 6 de agua, se producen 1 molécula de glucosa y 6 moléculas de oxígeno.

Explanation:

7 0
3 years ago
Rock layers can be correlated to eachother using fossils.   Please select the best answer from the choices provided T F
viktelen [127]

The correct answer is - False.

To trace the correlation between the rock layers by using fossils can be a big mistake, though occasionally it may provide the proper information, still it will be relying on luck.

The case is actually the other way around, the fossils can be correlated by using the rock layers, because each layer of rocks represents some time in the geologic past.

The fossils, on the other hand, are much more easy to be moved through the layers over time, because there can be disturbances, adjustments in the crust, or the rocks can change their composition under the influence of multiple factors. All of that can contribute to the fossils ending up at places where they aren't expected to be, so using them to correlate the rock layers will not be a very useful method.

3 0
4 years ago
Cells are adapted to preform specific functions. Which of the following terms refers to this capability?
valentinak56 [21]

Answer:

A cell is the smallest basic unit of life, it is the fundamental unit of life that can replicate to give other cells. Tissues is a group or a collection of cells that have been specialized to perform a specific function. There are four main types of tissues in humans namely, connective tissues, epithelial tissues, muscle and nervous tissue. A group of tissues then forms an organ and then several organs forms an organ system

Explanation:

5 0
3 years ago
Read 2 more answers
Which of the following allows groups of skeletal muscle cells to perform coordinated contractions?
Nastasia [14]

Question: Which of the following allows groups of skeletal muscle cells to perform coordinated contractions?

Answer: Their sarcolemma is fused to the tendons, allowing them to function without continual nerve stimulation.

Explanation: basically skeletal muscles maintain posture, stabilize bones and joints

question answered by

(jacemorris04)

4 0
3 years ago
Read 2 more answers
Ami got an HIV test, and the results were negative. To make sure the results were accurate, she went back three weeks later for
Karo-lina-s [1.5K]
The virus may have not developed fully the first time.
4 0
4 years ago
Read 2 more answers
Other questions:
  • After a caterpillar eats a leaf, it can convert tge chemical energy into blank energy to help it build a cocoon
    11·1 answer
  • [simple question][Please answer]
    6·1 answer
  • Beth learned in her science class that white blood cells in the human body capture harmful material by engulfing them. Then they
    11·2 answers
  • S. pyogenes is a gram-positive bacterium. gram-positive bacteria have structural differences that distinguish them from gram-neg
    9·1 answer
  • Students observe two hills, Hill A and Hill B. After a heavy rainstorm, the students observe that Hill A has more loose soil at
    8·1 answer
  • A person who has suffered damage to the cerebellum (located in the back of the brain) will probably have trouble with
    12·1 answer
  • The majority of water molecules moving across plasma membranes by osmosis do so via a process that is most similar to ____. a) s
    8·1 answer
  • _____ is a technique that can be used to separate extracted plant _____.
    10·1 answer
  • What is population dispersion ?
    9·2 answers
  • The process of counting a portion of a population of a species in a particular area and using that number to estimate
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!