3 steps
1. Lysis
2. Precipitation
3. Purification
Answer:
they are not passed on to offspring.
Explanation:
Mutations in somatic cells can affect the individual, but they are not passed on to offspring.
Change in allele frequencies and microevolution
dongs I think is your answer
Answer:
light
Explanation:
excessive nitrogen can harm water bodies excessive nitrogen can cause overstimulation of growth of aquatic plants and algae excessive growth of the organisms intern can clogged water intakes used to solve oxygen as they decompose and block light to deeper waters