Draw chromosomes and label the centromere and chromatids

What is a structural adaptation that enables 1 species to look like another?

If crossing over and independent assortment ceased to occur, a. genetic variation would decline rapidly, with sperm or ova having the same alleles. b. sperm will always have the same alleles, but ova will always have different alleles. c.

What's it called when matter is broken down into smaller and smaller pieces and you can't break it down anymore? A mineral A cell A virus An atom

What factor most influences the power pf a stream to erode and transport material?

Which of the following statements about wetlands is true

Explain how renewable resource and nonrenewable resources are different give two expamples of each

What does ADP+Pi stand for?

What is the most probable genotype of each parent

What are some examples of uses of minerals? Check all that apply. salt soda can toothpaste applesauce wooden craft stick

Compare and contrast punctuated equilibrium and gradualism as models for the rate of evolution