Q: Q: Dna replication, chromosome segregation, and the separation into two daughter cells are steps in what process? Choices: - reproductive fission - nuclear fission - multiple fission - binary fission A:
A: binary fission

Q: Q: What is necessary for new alleles to be created? Choices: - cross-pollination - new rna - new frequencies - new mutations A:
A: new mutations

Q: Q: About 50% of all animal species died off between the mesozoic and which other era? Choices: - jurassic - precambrian - cretaceous - cenozoic A:
A: cenozoic

Q: Q: Who controls prey population? Choices: - ecosystems - bees - parasites - predators A:
A: predators