48. The pistil is the female part of a flower that produces: a. buds.
b. stems.
c. eggs.
d. petals.

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?

What materials must dams have to produce electricity, and what must occur?

Which of the following are responsible for sending messages from the hypothalamus to the thalamus?