D It all depends on dna, who, how, were, etc. Heredity
Semipermeable means the cell membrane can pick and choose what goes out of it and into it. At least, that's what I believe it is.
The father's phenotype(physical trait) is wet earwax and the mother's phenotype is wet earwax as well.
.........................................................ATP
<span>Because there is a lack of sufficient oxygen in muscle cells. For muscle cells to convert pyruvate into usable energy (ATP), there must be a sufficient amount of oxygen available to the cells. When there is not, the body has the ability to convert it to lactate which can provide energy when little oxygen is available.</span>