Please help science, please explain in sentence cause yes i don’t know where to find these answers !

1. DNA replication.

2. rRNA - is called the ribosomal RNA which serve as structural components of protein-making structures known as ribosomes.

mRNA - is called the messenger RNA which serve as temporary copies of the information found in DNA.

tRNA - is called transfer RNA, that ferry amino acids to the ribosome to be assembled.

3. Protein synthesis.

Explanation:

Hope it helps.

2%? i tried finding the exact sorry if it's not 100% correct ; -;

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high