The male reproductive structure of seed plants are called

the correct answer is c   with the systems

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.

i think the answer is a.keratin is the pigment responsible for skin color.

cuz some people don't have enough food. that's why we need more ppl to donate food to the hungry.