I'm pretty sure it is B. neap tide.
If that is wrong, then it is D. spring tide.
Answer:
The meaningful differences between organisms in a population are genetic. Variations in the genome of members of a population arise through mutation. Occasionally, a mutation occurs in an individual that is beneficial, that helps that organism be better able to survive and repoduce in its current environment.
1. SI,
2. Number 10.
I'm pretty sure it's that, I just did something related to that.
Answer:
<u>Carbon</u> and <u>nitrogen</u>.
<em>probably</em>
Hope that helped :)
