Something important is missing from this food web! The grass starts this food web. But the plant's energy comes from _, the one picture that is missing from the food web. A) water B) the sun C) the air D) the soil

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen

Which is the correct formula for photosynthesis

What do transitional fossils best support?