The answer is definitely the first one, the reasons are: A.) Fertilizer helps plants grow faster and they help the plant produce more.
B. ) Pesticides kill harmful insects that would otherwise ravage the food supply.
C.) The easier it is to farm, more food you can make in a short amount of time. Allowing for higher food production.
Answer:
False
Explanation:
Earth's magnetic poles are not aligned because they arise from different mechanisms.
Well, the main function of one of the nucleic acids, DNA serves to store the complete genetic information in the form of nucleotide sequences that can later on be transcribed onto mRNA for manufacturing of proteins at the ribosome. The Nucleic acid of RNA, has one of the functions, just described, mRNA serves as a messenger providing the message of the specific sequence of nucleotides for protein synthesis at the ribosomes from DNA to itself.
Answer: b. Nitrogen; Oxygen
Explanation:
The air is a mixture of gases in the following percentage;
Nitrogen; 78%
Oxygen : 21%
Carbon(IV)Oxide : 0.03%
Argon : 0.9%
Others ( minute traces of Neon, Helium, Methane e.t.c) : 0.17%
