Answer:
I think its c Scientists cannot determine how it changes.
d). It increases over time.
Answer:
B an animal that can live in fresh water
The nurse should respond in a calm way and explain the effect of having to be pregnant. The nurse should respond to client that mothers who are usually pregnant gains weight than their weight before they were pregnant and it is only normal and not unhealthy as this happens and is already normal to happen.
You get 23 from each they contain the same genes but are slightly different. Hope this helps !!!!!!!!!!!