What does the immune system protect the body from? O infections and disease
o lymphocytes and granulocytes
o antibodies and antigens
O vaccines and immunizations

dna is made up of six smaller molecules -- a five carbon sugar called deoxyribose, a phosphate molecule and four different nitrogenous bases (adenine, thymine, cytosine and guanine).

i believe it would be c: tons.

for a different answer set the answer would be because the oxygen in the water had depleted (apex)