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is an environment in which an organism's needs are met.

Unlike endocrine glands, exocrine glands

Which sentence uses an action verb? A. She grew many flowers in her garden. B. Bees are busy insects. C. I am very sleepy today. D. Have you been in the library since noon?

What effects does burning fossil fuels have an atmosphere

Natural satellite meaning

In the alternation of generations life cycle two gametes fuse together to form a. a) gametophyte plant ... b) meiotic division ... c) Zygote ... d) sporophyte.

What is the significance of meiosis with respect to sexual reproduction?

How did Darwin's understanding of heritability weaken his arguments?

Which statement best describes the overall change that occurs as a result of mitosis?

When people plant vegetation they what? erosion

What is a polypeptide?