Answer:
Plants have cell walls, mammals have cell membranes.
I dont want to mislead you, but I believe the answer is A because letter B is wrong because plants go through cellular respiration and photosynthesis, whereas animals go through cellular respiration but not photosynthesis, and for C, I've never heard of that so it doesnt seem likely.
Answer:
water
Explanation:
Macromolecules contain a lot of atoms,whereas the water molecule contains only 3
Answer:
D
Explanation:
Pls check the attachment,technical reasons
Answer:
2nd level has 4 orbitals. An f sublevel has 7 orbitals.
