EXPERT HELP: EXPLAIN THE ANSWER AND DON'T GUESS

A. a spore divides and grows into a pollen grain using mitosis

C. a seed that contains an embryo plant grows into a young pine tree

Explanation:

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

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