Which describes an advantage of sexual reproduction?
a.
more offspring produced at a faster rate
b.
genetic variation
c.
offspring that are identical to parents
d.
rapid growth of gametes

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Match the following terms and definitions. the transformation of a larva to an adult; occurs only in animals having great differences in form between the larva and adult pupa 2. type of mammal that lays eggs monotreme nymph the part of certain insect life cycles in which the young animal has no wings or reproductive organs the developmental stage between larva and adult in insects undergoing metamorphosis metamorphosis 5. the male gonad which produces sperm testes