Answer:
The right answer is A
Explanation:
Because animals take in sugar and oxygen, break them down and release carbon dioxide and water along with ATP as usable energy.
By tar, I think you mean nicotine. (I Hope). It affects the nerve signals that regulate breathing.
Well because death by starvation would be far more agonizing than death by predators. Starving to death would last longer and the death would be more excruciating.
D. lack of water because plant need water to survive
