Answer:
Fermentation allows production of energy without oxygen. This is helpful for conserving oxygen.
Explanation:
Answer:
Blastocyst
Explanation:
After sexual intercourse, the sperm cells swim to the egg cells. The sperm cell then fertilize the egg and gets attached to it to form one. The fertilized egg is also called BLASTOCYST.
The blastocyst then swims to the mucosa of the endometrium which is the inner lining of the uterus and gets implanted to it.
Answer:
Polarity and Non-polarity of molecules depend upon the electronegativity. The theory of electronegativity lies in entire inorganic chemistry. The more electronegative an atom, the more it seeks electrons. If one atom is more electronegative than others, it can form an ionic bond or a polar covalent bond.
Explanation:
The light moths blended in with the light-colored trees and when the Industrial Revolution changed the tree colors They would be eaten by birds more and more, while the rare dark colored moths blended in better on the darker trees. This made the dark colored moths have a higher survival rate.
Hope that helps
Explanation:
sorry if am wrong I think the answer is DNA