Answer to this is copper wire
Explanation:
As I think vector is the correct one.
Answer:
it is becouse it a large water body
Explanation:
bieng a lake carries water according to its volume
Terrestrial ecosystems (tetrapods)
Meiosis in reproductive organs (testes and ovary) produce gametes. Each human cell including reproductive cells contains 23 pair of chromosomes. Meiosis separates the two chromosomes from each pair thus, each gamete receives only one copy of each chromosome. Therefore, each gamete has 23 new chromosomes, one from each of the 23 pairs. During meiosis, exchange of chromosome segment between copies of a pair of chromosomes. The exchange of chromosome segments creates new combinations of genes which enhances genetic variability within a species.
