Oxygen in the presence of sunlight
Answer:
1. Before: carbon dioxide After: Oxygen
2. Oxygen
3. Chloroplast
N = Atomic Number
A = Atomic Mass
Atomic # = Protons/Electrons
Neutrons = M-N (25-12)
<span>
25-12 = 13 Neutrons </span>
Cell walls are rigid which gives plants their shape. Animals have only cell membranes which allows animals to be flexible as animals are moving organisms. Plants, on the other hand, are sturdy and upright and are sessile organisms. Cell walls allow plants to grow upright as high as their maximum height and to be sturdy enough to survive harsh environments.
Answer:
d
Explanation:
reservoirs are places were water are held for a lond period of time. Do a lake or ocean is a place where water is held for a long period of time.
