Adiploid organism has 90 chromosomes per cell and undergoes mitosis, the resulting organism will have __ chromosomes.
a. 90
b. 180
c. 30
d. 45

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation