The town of pleasantville experienced a very hot, dry summer with very little wind. how can these conditions affect the reproduction of seed plants?
a. pollen requires hot temperatures and dry conditions so the conditions could many plants survive.
b. pollen travels on wind and water so the conditions could affect the ability of pollen to travel.
c. seed plants need water for sperm to swim, so the dry conditions could make it harder for the sperm of seed plants to fertilize eggs.
d. the conditions are external stimuli that could trigger a change in behavior in plants; they might wilt or die.

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.

4. rat liver is able to metabolize glucose by both the glycolytic and the pentose phosphate pathway. which of the following are properties of both the glycolytic and pentose phosphate pathway? a. nad+ is involved b. co2 is liberated c. phosphate esters are intermediates d. glyceraldehyde 3-phosphate is an intermediate e. fructose 6-phosphate is an intermediate4. rat liver is able to metabolize glucose by both the glycolytic and the pentose phosphate pathway. which of the following are properties of both the glycolytic and pentose phosphate pathway? a. nad+ is involved b. co2 is liberated c. phosphate esters are intermediates d. glyceraldehyde 3-phosphate is an intermediate e. fructose 6-phosphate is an intermediate

What percentage of light hits earth's surface directly?