Answer: The number of protons in one atom of an element determines the atom's identity, and the number of electrons determines its electrical charge.
Explanation:
Answer: they are sex cells
Explanation:
- organisms have two types of cells: somatic(body) cells and germ(sex) cells.
- Somatic cells are basically all cells <em>except</em> for germ cells.
- This is a very general summary of the two.
Answer:
d.smooth muscle
Explanation:
Blood vessels contain only smooth muscle cells. These muscle cells reside within the tunica media along with elastic fibers and connective tissue
Hello,
I'd say that the <span>DNA is found in the nucleus of a cell.
and also </span>Cells contain protein molecules.These are
True.These were know before <span>Franklin and Wilkins
conducted their studies of DNA</span>
Hope this helps
-HotTwizzlers
Magnification of at least 400x
