One advantage a plant gets from having flowers is that
a. flowers are smaller than spores and easier to make.
b. there is no sexual reproduction in plants with flowers.
c. flowers attract pollinators, which spread pollen to other plants and thus promote cross-fertilization.
d. all of the above

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Name the organs of humanelemintary canal.

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants. d- food molecules are broken down in the cells if living things.