(50 points) best answer gets !
is water a renewable or non-renewable resource?

a. clean water enters the earth system from rainfall and replenishes much faster than it is used, so it's renewable.

b. water can be filtered for reuse, and cycles through earth in the hydrologic cycle, so it is renewable.

c. there is so much fresh clean water on earth that humans will never be able to use all of it, so it is non-renewable.

d. we cannot clean water effectively when it is polluted, so it is completely non-renewable.

B what we can be filtered for reuse, and cycles through earth in hydrologic cycle, so it is renewable

Because, water is recycled through this process it is neither gained or lost because it reuses the water to become renewable and humans and use a filter to clean water with specific chemicals that don’t harm humans and take all the pathogen or “germs” away to be able to drink safely for humans.

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.

on the planet jupiter, the acceleration due to gravity is approximately 26 m s2 , roughly 2.7 times the acceleration due