The shuffling of chromosomes that occurs during both fertilization and can lead to genetic variation. see concept 13.4 (page 265)

blue

light-years

magnitude

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