A, chloroplast and cell wall.
This is because chloroplasts are what plant cells use to do the process of photosynthesis, which animals do not need. Plant cells also have cell walls.
The sugar- phosphate backbone forms the backbone of DNA.
~Hope this helps!
Answer:
Four
Explanation:
Like all proteins, the "blueprint" for hemoglobin exists in DNA.
Optical nervous system pathway information travel from the eye