The nucleus will have the greatest mass. Among the 3 kinds of subatomic particles, electrons are the lightest (by several orders of magnitude), protons and neutrons are much closer is magnitude, though neutrons are slightly heavier. However, in the diagram, the nucleus contains both the neutrons and the protons, so its combined mass would be heavier than either the neutrons alone or the protons alone.
Answer:
A
Explanation:
sublimation is turning solid to gas
Answer:
B
Explanation:
Building more parks and houses will take away homes for animals living there.
I think the answer is evolution.
Answer:
blood flows through pores in the tissues
