Please help ill give what i got for points which of these is not a process that can cause speciation?

A. reproductive isolation
B. somatic mutation
c. geographic isolation
d. genetic drift

Identify the missing parts of the carbon cycle

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium

24. how are vaccines used to keep people healthy?