How do you think an insect Fitness with affect is chances of being eaten by birds

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

What’s the student’s scientific question

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.