The answer is oil and natural gas. Besides as sources of energy, oil and natural gas are used in the manufacture of asphalt, various<span> chemicals, plastics, and </span>synthetic<span> materials. </span>
The esophagus then releases the food into the stomach and a valve, or sphincter, acts as a gateway to keep the food from going back up into the esophagus. Stomach. In the stomach, our food is sterilized and further broken down.
Sorry i only know some of these but here is what i know.
1. the chemical bonds are more attracted to the oxygen molecules because while the oxygen already have enough electrons, the oxygens still want more resulting in a bent shape.
2. polar
3. hydrogen bonds are formed
4.adhesive
5.high
6. water molecules bond from hydrogen bonds, and this causes the water to stick together forming cohesion. the water strider floats because the weight of the insect is less then the strength of the hydrogen bonds.
7. water is the universal solvent because it is a polar substance and most things will dissolve in it. usually fats will not dissolve in water ex. oil will no mix with water
The answer is : C. Gravity
The Gravitional forces that the stars and planet have are different from one another. The difference in gravities All the stars and planets in our solar system create an effect in which the stars and planets are pulling each other according the force of their gravity, which create our current orbits in the syste
Answer:
Meiosis is important because it ensures that all organisms produced via sexual reproduction contain the correct number of chromosomes. Meiosis also produces genetic variation by way of the process of recombination.
