Whenever the sperm and the egg combine, it is possible for one or the other to not split properly and bring 2 of the chromosomes instead of just 1
Answer:
the last answer
Explanation:
A females inherits one X chromosome from each parent. A male can have hemophilia if he inherits an affected X chromosome (an X chromosome with a mutation in the gene that causes hemophilia) from his mother.
I believe the answer is "biodegradable". Hope this helps!
3 or 2 1 would not make sense
Answer:
utilize a two-neuron chain to reach their effectors
Explanation: