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It was a Greek astronomer called Aristarchus of Samos.
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Valence shell
The number of electrons in the outermost shell of a particular atom determines its reactivity, or tendency to form chemical bonds with other atoms. This outermost shell is known as the valence shell, and the electrons found in it are called valence electrons.
The observation from the first question would tend to disprove the idea that evolution is based on b. inheritance of acquired characteristics because according to the experiment <span>theory of <span>adaptation was taken as a basis.
The answer for the next question is definitely adaptation as at first every live -being should get used to its environment in order to develop and so on.</span></span>
Answer:
the light one will live longer
Explanation:
bc it is at least getting oxygen and it is getting light to make food
Answer: ▶Producer:an organism that produces. (makes) its own food.
▶ Consumer:animals that get their energy by eating plants or other animals.
▶Primary Consumer:Animals that consume only plant matter.
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Explanation:
