Please help, appreciated if you do :) Which of these accurately describes the change in the muscle cells of a person running a marathon? Decrease in the number of mitochondria Increase in myoglobin Increase in the number of skeletal muscles Decrease in myoglobin

Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

Agene editing technology called crispr-cas9 uses cellular machinery to change the cell's genetic material. how might this technology be useful in treating diseases like cancer?