Shells are the exoskeletons of clams, snails and oysters. Hope that helps
It is A
Since radiant energy is energy that travels through waves, <span>particularly electromagnetic radiation (</span>heat or x-rays)<span>, then it has to be radiant energy. Mechanical energy is used to move objects such as that of a turbine.</span>
Answer:
2 to 2, 3 to 1, 1 to 4 and 4 to 3
Explanation:
hope that helps
Answer:
<em>The correct options are A) They move to another environment.</em>
<em>B) They risk dying out.</em>
Explanation:
According to natural selection, only those organisms are able to live and survive in an environment which can adapt to the changes in an environment. Such organisms reproduce and pass on their characteristics to their offsprings.
Organisms which are not able to adapt to changes in an environment either migrate to other places or die as they are not able to survive by the changes being made.