Answer:
1. vi. Preganglionic
2. vii. adrenergic
3. ii. sympathetic chain ganglia
4. iii. Craniosacral
5. viii. splanchnic
Explanation:
Action potential travel down preganglionic nerve fibre. They travel towards Vagus Nerve near the effector organ. These impulses arrive at cardiac plexus, which create action potential in postganlianic.
The answer is coal, C.
It takes a long time to regenerate, therefore it is labelled as non renewable energy.
D - an increase in tree cover in the tundra.
People starting to eat healthy