Describe how our bodies get the two important molecules for cellular respiration into our cells. Start by explaining how we get these molecules into our bodies,
how they get into our cells, and what happens to them in cellular respiration, or
cellular repair and replication.

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

im doing test rn im going with 2 but ill give answer if itss wrong,   : )