Why would it be a problem if all of the villi in your intestines were damaged or destroyed? How would this impact the rest of the body/ body systems?

This is bad! You can become malnourished and starve. Your body wouldn't be able to absorb the foods you eat or use that food. If you don't know what Villiers are, they are little things that line your inner stomach and intestines.

Explanation:

Stated above.

the correct answer is(the type of energy described here is potential energy.)

explanation: now if the person holding the bow and arrow has now let go. the arrow shoots forward toward its target. the   type of energy then becomes

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.