What's being asked here? I'm personally not sure
Answer:
isometric contraction
Explanation:
An isometric contraction occurs as the muscle produces tension without changing the angle of a skeletal joint. Isometric contractions involve sarcomere shortening and increasing muscle tension, but do not move a load, as the force produced cannot overcome the resistance provided by the load.
Concentration gradient, size of the particle, and temperature are all factors
C because cellular respiration uses combine oxygen and other toxic waste.
I think that I might be HYENA.
Since they don’t really kill they are mostly “scavengers”
I am not 100% sure though. I hoped I helped at least a little.