Forest fires are catastrophic events that trigger secondary succession. Do you think there could be a positive impact on the ecosystem after a forest fire? Why or why not?

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells