Answer:
3
Explanation:
I think it is 3 because all other ones don't effect all types of species while three makes the most sense
That would be called pseudocyesis.
Pseudocyesis is when a woman thinks she is going into labor, also called a false pregnancy. <span />
I know the first two for the fill in:
1. I believe it's energy
2. Diaphragm
Multiple choice:
1. I believe it's 3, trachea
2. I think it's 3, respiration
There's quite a lot of questions, but I hope this helps :)
If a star appears to be very red, it would be in the spectral class "M" since that is where it is the lowest temperature, with the slowest waves.
Answer: M
Hope this helps!
The answer to your question is dna replication.