The immune system protects and fights germs and bacteria that get into the body. I hope this helped.
Answer:
It helps in the identification of living organisms as well as in understanding the diversity of living organisms. Classification helps us to learn about different kinds of plants and animals, their features, similarities and differences. It enables us to understand how complex organisms evolve from simpler organisms
Explanation:
Hope this helps
DNA is shaped as a double helix and its nitrogen bases include thymine not uracil.
The last one is right answer i think
The correct is amino acids