Answer:
The process of respiration can take place in the presence as well as absence of oxygen. Hence, respiration is of two types: 1. Aerobic respiration and. 2. Anaerobic respiration.
Aerobic respiration is far more energy-efficient than anaerobic respiration.
Aerobic processes produce up to 38 ATP per glucose.
Anaerobic processes yield only 2 ATP per glucose.
Explanation:
They release methane into the atmosphere which is a greenhouse gas. greenhouse gasses trap heat into the atmosphere, causing the atmosphere to get warmer.
Answer:
Hormonal Changes...
Explanation:
The best biological explanation is that when he sees the boy, his visual receptor triggers a response that decreases the levels of serotonin in body. As a result, he feels sadness because his levels of serotonin are low. This hormone works together with other crucial hormones like acetyl-choline and dopamine etc to produce proper emotions related to event happening...