Answer:
you make a hypothesis from the question by predicting what you think the outcome will be.
I think it's D. It shields life forms on the surface from radiation?
Answer:
13
Explanation:
it get recycled again when it becomes old
Answer:
spores
Explanation:
plant body grows and eventually produce spores through meiosis.These spores divide mitotically to produce haploid (having a single set of chromosomes)