Fats are storage molecules , while enzymes are catalytic molecules
Not always, the toxins may have been absorbed by the body and released in urine
<span>Plant cells will also change with the degree of specialization. It means that when is is a higher developed organism then it will have a higher degree of specialization. For the second question,Somatic cells of animal callus are most common to the plant cell. It is because just like a callus, the tissue of the plant cells are thick and it serves them as protection from friction.</span>
Mostly any bug you can think of
