Answer:
Fluorine has 7 valence electrons and would need another one to have a full outer valence electrons.
Answer:
hummingbirds can only survive in an area that meets their basic needs for food, including both insects and abundant nectar, as well as fresh water, shelter, and safe nesting sites.
Explanation:
Substances formed by joining smaller molecules together are called macromolecules. Examples for macromolecules are: carbohydrates, lipids, nucleic acids, and proteins. They are large biological molecules necessary for life: they power our cells and build our bodies.
Label A: Phosphate Group
Label B: Five-carbon sugar
Label C: Nitrogenous Base
I just did this and I got it correct, I hope it helps!
Answer:
The first one
Explanation:
Because renewable resources can replenish itself at the rate it is used
While non renewable resources has a limited supply
