Our planet has 4.5 billion years, it has been busy for few eons . Birth of planet earth grew up from a dusk and rocks surrounding young sun. The origin of life . Life harness the power of sunlight . The begining of plate tectonics.The great oxidation event.
Answer:
It's Enkephalins.
Enkephalins are small peptides that can serve as neurotransmitters in the brain. Enkephalins act to attenuate substance P release in the dorsal horn of the spinal cord and inhibit afferent pain fibers.
Answer:
A cell will shrink when the concentration of electrolytes is greater inside the cell than outside the cell.
Explanation:
<em>When the concentration of electrolyte is greater inside the cell than its outside, water molecules move from the outside electrolyte into the cell leading to its expansion and turgidity. If the water movement continues, the cell may burst and release its contents in a process known as lysis.</em>
Hence, that a cell will shrink when the concentration of electrolytes is greater inside the cell than outside of the cell is false.
Somatic cells go through the process of mitosis. The Genetics Home Reference website defines a somatic cell as any cell that is not an egg cell or sperm cell.
