Answer:
This process is called Photochemical smog
Explanation:
13.) would be cytoskeleton and number 16.) would be lysosomes
Compound is a pure substance where atoms of two or more elements are chemically bonded togather
Answer:
D) Lead (II) hydroxide is least soluble because the hydroxide ions in water decrease the dissociation of the ions due to the common ion effect.
Explanation:
It means that the fit and well adjusted ones thrive and "make it", and the weak ones that can't adapt die.