B. Considering that P. caudatum is 50% larger in size than P. aurelia, explain why competition has a greater effect on the relative population size of P. caudatum.
20. In a grammatically corrent

Which would be the most useful source of evidence to support mcneill's contention?

Resperation is a way to release carbon back into the atmosphere

Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material