Please help. I have been stuck on this diagram. Can someone help me fill it in.

What major structure can be used to tell apart the embryos of acoelomates pseudocoelomates and coelomates?

Which type of bacterial reproduction is depicted in the diagram?

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .