Im not sure but ill try to explain. Guard Cells are like when u have prisoners or so in prison and stomata is a guard prison cell thing
Im pretty sure its A since B sounds more like a girl's period rather than sperm production.
I believe it's 75-100mm hg.
<span>B. cellular respiration takes place
The mitochondrion (plr. <em>mitochondria</em>) is a cell where the energy is synthesized and processes for many cellular processes. It is considered the power house of a cell. With this cell comes the cellular respiration process. </span>
