When two atoms of the same element are covalently bonded, the radius of each atom will be half the distance between the two nuclei because they equally attract the electrons. The reason for this trend is that the bigger the radii, the further the distance between the two nuclei. Hope this helps:)
The balanced equation is:
Then proceed with the following equations.
The answer is
.
Answer:
The correct answer is option D) "all of these are potential uses".
Explanation:
Stem cell therapy is a promising technology based on stem cells capacity of dividing in practically any cell type in the body. Stem cell therapy can help cure Alzheimer's disease, since it could potentially replace the neuron cells that are lost in this disease. This therapy can help with bone marrow transplants, by synthesizing bone marrow in vitro instead of looking for donors. Stem cell therapy can also help to test new medications, since the tests often require to prove new drugs toxicity, and stem cells can be used for this purpose.
I am pretty sure the answer is A
A) would be correct.
The moon is right next to Earth.
Earth orbits around the sun.
Our solar system is at the edge of the Milky Way. So the edge of the Milky Way would be nearer than the center.