The similarities of physical and chemical changes is that both of those changes change the way the object looks by it's physical appearance. Also they use a type of element to change that object.
Answer:
I guess B They have a charge
D an example of polygenic inheritance
ps this is more biology than chemistry
Because lager objects have much more room for mass the smaller objects. take the earth as an example the earth is very big and has alot of mass in it which makes gravity that pulls us down when we jump up.
Answer:
False.
Explanation:
I am not completely sure, but I don't believe the earth is getting larger.