In angiosperms, a zygote and endosperm form as a result of
a. germination.
b. double fertilization.
c. pollination.
d. seed dispersal.
a. they are an important food source to surface-dwelling marine organisms.
b. they feed on tiny organisms living at the surface.
c. they require sunlight to carry out photosynthesis.
d. they cannot withstand the colder temperatures of deep water.

Benito is doing research on the effects of florida's elevation on its climate. his notes include the following: 1. the average elevation of florida is 30 m above sea level. 2. the highest point in florida is britton hill, which is 105 m above sea level. 3. the change in temperature from 0 m to 1,000 m is 7 °c. what can benito conclude about the effects of florida's elevation on its climate? a.) florida typically experiences cold temperatures and temperature changes within a narrow range. b.) florida typically experiences cold temperatures and temperature changes within a broad range. c.) florida typically experiences warm temperatures and temperature changes within a narrow range. d.) florida typically experiences warm temperatures and temperature changes within a broad range.

This is the main structural axis of the plant that supports leaves, flowers and fruits; transports fluids; stores nutrients and produces new tissue.

What is the term for a water wave that is created by an underwater earthquake?