Answer:
DNA and RNA structure and function. Nucleotides and polynucleotides. mRNA, rRNA, tRNA, miRNA, and siRNA
Explanation:
I don't normally do stuff like this so I do not know if it is even near being right
Despite the fact that the female lays the eggs and the young develop outside her body, since the sperm and the egg combine inside the female, internal fertilization takes place.
I hope this helps you! (:
Answer:
1) A
2) B
3) B
Explanation:
rain brings water back to Earth
water goes up to the sky in clouds
water has to go up before it becomes a cloud
Answer:
It’s impossible to know what would happen
Explanation:
If contaminated water is pumped form an aquifer, cleaned and pumped back, it would be impossible to know what would happen unless the source of the contaminant is known.
<u>If the source of the contaminant is known</u> and removed before the water is pumped back into the acquifer, the water would be clean and stay clean provided that all the water was initially pumped off. If the source of the contaminant is not known, it would be difficult to predict what would happen.
Answer:
cell wall
Explanation:
cell wall provide support for plant