Answer:
B. the population of migratory birds is affected by the use of wind turbines
Explanation:
The chromosomes in the sex cells would be half the chromosomes in the body cells; so since each body cell has 40 <span>chromosomes and half of that is 20, there's your answer. It's B. 20</span>
Root Hair. ( I think that is correct not 100% sure)
Answer:
pollution of water. or do you mean pollutant in which case would be like garbage or oil spills
