The answer would be bone marrow
Answer:
Alloy is a mixture made up of iron &nickel.
I think it’s sperm for your question
Answer:
Water is polar and oil is nonpolar so the substances won't mix.
Explanation:
Water is polar covalently bonded within the molecule. This unequal sharing of the electrons results in a slightly positive and a slightly negative side of the molecule. oils are nonpolar, so they will remain separate from molecules of a polar solvent such as water.
False, the aorta is the major artery that takes oxygenated blood from the heart to the rest of the body.
