A)Antibiotics can always be used to treat bacterial infections.
Answer:
All living things can breathe air
Explanation:
Fishes dont breathe air, and yet theyre very much living things.
1 hour I think.. correct me if im wrong <3
It is an example of migration. Hope this helps!
Answer: <u>Unwind
</u>
Explanation: Transcription is a process where a DNA strand is used to make a copy of mRNA. A complementary mRNA strand is made from the DNA strand. This mRNA is then later used to make proteins. In this process the junk information, present in DNA in form of introns is also spliced.
DNA is a double stranded structure, which is present in helical structure and both the strands are twisted together. In order to make the mRNA copy with the help of the enzyme RNA polymerase, DNA must open up. Then only RNA polymerase will be able to access the nucleotides of DNA.