The answer to this question would be C.
Answer:
C
Explanation:
Because pure oxygen cannot be absorbed by the lungs unless diluted or adding extra oxygen to it .
Answer:
the hermit crab has a commensalism symbiotic relationship with sea snails – the hermit crabs uses discarded sea shells to live in, and this relationship does not affect the other organism (the snail).
Explanation:
Answer:
Striated muscle cells are long and cylindrical with many nuclei
Explanation:
There are three types of muscles cells present in man
1. Cardiac Muscle: Found only in the heart. They are involuntary and intrinsically controlled, striated, branched, and single nucleated
2. Smooth Muscle: typically non-striated, uni-nucleated, and involuntary or reflexive. This muscle type is slow twitch and often rhythmic in contraction
3. Skeletal muscle: They are voluntary, striated, not branched, and multinucleated.
