Explanation:
For any enthalpy change in a chemical reaction, (exothermic/endothermic), the activation energy must be reached so as to break the strong chemical bonds between the reactant molecules.
Answer:
false
Explanation:
nonpolar molecule has no separation of charge, so no positive or negative poles are formed
It starts in the mouth. You start to chew in which the glands that produce saliva make it easier to send down the esophagus
You answer would be D.) Genetic Engineering.
Hope this Helps =)
Answer: adult tissues
Explanation: Adult stem cells. These stem cells are found in small numbers in most adult tissues, such as bone marrow or fat. Compared with embryonic stem cells, adult stem cells have a more limited ability to give rise to various cells of the body.