Neurotransmitters act over a time and are removed from the synapse long; slowly long; quickly short; slowly short; quickly

Which of these internal feedback reactions does not need your brain? oa. your leg jumping when it is hit by a reflex hammer b. your deeper breathing when you need more oxygen c. your body temperature rising when you have an infection d. your heart beating faster when you are in danger

The largest unit within which gene flow can readily occur is a

Which substance is a greenhouse gas that is emitted by human activities, is the most widespread, and remains in the air the longest?