Exercising too much can cause

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells

How will you manage your time to accomplish the necessary tasks both on the job and at home?

How can an organ, such as the lungs, work for multiple body systems?