Plant seed coats, mycorrhizae, and cuticles are examples of

a. ways plants have adapted to life on land
b. evolutionary adaptions to limit water
c. mechanisms to enhance carbon dioxide release
d. both b and c

i believe it is a but am not sure

Familial hypercholesterolemia, an autosomal dominant disease, is five times more frequent in the afrikaner population of south africa than in the original population of europe from which the ancestors to the afrikaners immigrated. what does this demonstrate?

An animal cell (left) and a plant cell (right) are shown.which organelle, labeled x in the diagram, is found in both plant and animal cells?

Overtime the pond slowly becomes more acidic due to the release of chemicals from a nearby factory. which of the organisms would most likely survive the change to their environment?