1. In the natural world, which gender does Dawkins identify as more likely to select the other for breeding?
(a) Species tend to have both selective females and selective males, which are individuals that select another for breeding.
(b) Species are split about halfway on which gender selects the other for breeding.
(c) Females tend to select males for breeding.
(d) Males tend to select females for breeding.

2. What does Trivers look at breeding as?
(a) A race with time.
(b) A careful calculation based on resources.
(c) A goal of existence.
(d) A war between the sexes.

3. According to the relatedness calculations in the book, how much more closely related is a child to a sibling than a half-sibling?
(a) The child is twice as closely related to the sibling.
(b) The child is one an a half times as closely related to the sibling.
(c) The child is three times as closely related to the sibling.
(d) The child is four times as closely related to the sibling.

4. What attribute of male birds of paradise does Zahavi say is a kind of boast that even with a dangerous physical characteristic, the bird is strong enough to survive?
(a) A bright, attractive pattern on its wings.
(b) A beautifully feathered but uselessly structured foot.
(c) A long, dragging tail.
(d) A brightly colored, easily seen headdress.

5. What reason does Dawkins give that females care more for offspring?
(a) A female has already contributed more resources in terms of the egg.
(b) A female does not have the ability to reproduce again immediately.
(c) A female has a greater relatedness to the offspring.
(d) A female is naturally nurturing.