Answer:the correct answer is eating or breathing
Explanation: because most animals eat to get the substances they need and breathing is also a big one if they don't breath they will die like the every being on this planet needs oxygen to live if we do not have those we will drop over dead.
Answer:
oxygen is breathed in with air through the mouth and nose down the trachea in to the bronchus then to the bronchioles
The answers would be redwood and sunflower, hope this helped.
