Answer:
C. (Schleiden Hooke and Leeuwenhoek)
Explanation:
I just took the quiz and got the answer D wrong, the more believable answer would most likely be C. Some other people chose C appearantly and got it correct.
The third choice im pretty sure
i hope this helps!!
They are less likely to be separated during crossing over.
50x you must take the magnification of the ocular lens (5x) and multiply it by the magnification of the low power lens (10x).
5X10=50