Answer:
D
Explanation:
Fossils tell us where they came from.
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The answer is 9 because to find the amount of neutrons you have to take away the atomic number from the mass
Answer: The function of the coded instructions contained in the body cells of an organism is called the Genes
Explanation:
All the emissions go in to the atmosphere and that causes the ozone layer to open up more and let radiation in. the effects are that they pollute the wild life around it and the people that have to dig it up destroy the natural habitat
Answer:
The correct answer will be option a and b.
Explanation:
The food is digested and absorbed in the small intestine, a long folded tube which lengths about 20 ft or 6m.
The small intestine increases the surface area for food absorption as they have circular folding as well as the finger-like projections called villi and microvilli in the lumen of the intestine. These villi help in absorption of the nutrients from the intestine.
Thus, option a and b are the correct options.