1.
you have a population of 1,000 lizards. the frequency of al is 1, but the frequency
of al* is .7. your fraction of migrants is
.01 (1% per year). red is dominant. how
many generations must pass for the frequency of al in your focus population to
change? how many generations until it equals .7?

a physical change is being made.

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above