Answer:
150 years i guess so? im nkt sure
1.59 moles
112211111111111112
Answer:
Having as wide a range of organisms as possible.
Hope it helps! :)
Answer:
D
Explanation:
A solid is characterized by structural rigidity and resistance to a force applied to the surface. Unlike a liquid, a solid object does not flow to take on the shape of its container, nor does it expand to fill the entire available volume like a gas. Solids molecules stay close to eachother maintaining its shape meaning it is in a ordered pattern.
Calcium Flouride. It's an ionic bond. Cation + anion with the suffix -ide
