Oceans streams and rivers.............................
Coin flipping simulates the events of mitosis and the production of sperm. This is because females carry XX chromosomes so all eggs will have a singular X chromosome. It is the sperm that determines the sex of the foetus: males have XY chromosomes and therefore sperm will carry either X or Y chromosomes (a 50/50 chance, just like flipping a coin)
I don’t think so. I believe it’s covalent bond that is formed.
A2
B4
C1
D3
I think sorry if I get one wrong
Answer:
Because it help us to maintain biodiversity of our planet.
Explanation: