Hey there :)
Energy is released when a phosphate group is removed from ATP
Your answer will be option B
Answer: C) They can contain contaminants that can enter the air during storms or high winds.
Explanation: A is wrong because I got it wrong (Sorry, can't give much explanation there).
B is wrong because water contamination does not directly relate to respiratory health.
D is wrong because fertilizers can impact respiratory health (Explanation seems lack-luster, but I feel like this is common sense).
Hope this helps :)
alpha cells are glucagon and beta cells are insulin
thymine
adenine
cytosine
guanine
Explanation:
uracil is not because uracil is only RNA.
The theory of spontaneous generation
