An endurance runner begins experiencing muscle soreness towards the end of a long race.
explain, in detail, what is happening in her muscle cells. your answer should include the
molecule(s) that are missing, how this is altering cell respiration, and what the cause of
her soreness is.

Answer and Explanation:

The cells of the runner respire through anaerobic respiration due to inadequate oxygen leading to formation of lactic acid. Under these conditions lactic acid accumulates in the muscles which might cause fatigue and result in muscle soreness and cramps. Lack of enough oxygen makes the cells to respire anaerobically altering cell respiration.

the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave