Answer:
The major energy sources are The Sun, water, gravity, the Earths movement, and radioactivity.
Explanation:
The correct answer is (c) Explanation.
The theory of evolution states that the organisms evolve over a period of time. They adapt the characters that helps them to survive.The theory of evolution was used to explain why whales have finger bones. The reason to this was homologous structures. Homologous structure are the organs that have same structure but different functions. Flippers of whale and forearm of human have same structure and different function.
The Theory of Evolution explained why whales have finger bones.
The answer is vasoconstriction. This is the reaction that occurs when the blood vessels constrict and when the blood vessel constrict, this will likely cause the blood pressure of an individual to increase. The cause of vasoconstriction can be because of the chemicals that the body accumulates.<span />
Children would look like a clone of their parents the problem with this is the lack of genetic diversity instead of sharing different genes to improve the survivability of the species . Say for example if some kind of disease killed one it could kill all because there is no mutation or that could help the offspring to survive better because they are a copy. Think about a starfish or the Gros Michel banana. No genetic diversity is a bad thing
The answer is true, the properties of carbons do make it the backbone of molecules that form living matter.
