Which process must occur before mitosis and meiosis can occur?
a. dna translation
b. dna replication
c. dna conjugation
d. dna transcription

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.