Answer:
The most direct observational evidence for Earth's orbital motion is the apparent shift of nearby stars after six months, as the Earth moves from one side of its orbit to the other. Because of the large distance to even the nearest start, this parallax shift is too small to been seen without a telescope.
Um. Yes? The braij is responsible for the nervous system.
Na+ ion in sodium chloride is attracted to the oxygen side of the water molecules, while the Cl- ion is attracted to the hydrogens' side of the water molecule
this causes the sodium chloride to split in water, and the sodium chloride dissolves into separate Na+ and Cl- atoms
Answer:
when the producers(plants) absorbs nitrogen compounds from soil and use then to make proteins.
Answer:
3
Explanation:
mitosis helps in the reproduction of identical copies of cells thus helping in the repairing <u>of </u><u>damaged </u><u>tissues </u><u>or </u><u>replacing</u><u> </u><u>worn </u><u>out </u><u>cells</u>