1. k
2. d
3. c
4. j
5. f
6. e
7. l
8. h
9. g
10. b
11. i
12. a
I believe these are all right correct me if I am wrong
Answer:
A
Explanation:
Please give me Brainliest my friend
The nervous system in a frog controls the activities of the organs of the body. It also would regulate the internal environment in one's body. All the organs which are also the same parts of nervous system of a vertebrate are present in a frog. The brain,spinal chord,the sympathetic and para sympathetic nerves,cranial nerves,spinal nerves,cranial nuclei and ganglia.
The older the rocks were the more like they were to have fossils.
Answer:
There is a higher oxygen content in the air of the lungs than that of oxygen-depleted blood and a lower carbon dioxide concentration. This gradient of concentration causes gas exchange during respiration.
Explanation:
