Phase of mitosis in which the nuclear envelope breaks into small pieces is

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 .

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

This is the interaction of two organisms where one is and the other is neither nor harmed.