Answer:
c. Leukocytes (white blood cells)
Explanation:
When they do, so-called daughter cells are generated that have receptors identical to those found on the original lymphocytes. The result is a family of lymphocytes, called a lymphocyte clone.
B.
Once we were one big continent, so similarities on coasts of two different continents is evidence of them being once together
Answer: it would be BSL-2 or biosafety level 2
