Answer:
2nd one is the most realistic of what occurs in ecosyystems
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.
1 is moving or kinetic energy of course because it is energy in motion.
He discovered that cells come from cells that already exist
Igneous rocks are made from solidified magma.
Hope this helps!!
