Answer:
Ecology is the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
Explanation:
Answer:
Inside the earth, the rock is so softened by heat that it slowly moves and flows. The Earth is like an egg.
Explanation:
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(Hoped I helped! If I missed anything please tell me and I will try again! )
21/4 * 4 * 2/3
21 * 2/3
42/3 = 14