Which of the following would be the best definition of diffusion? The movement of molecules - from an area of higher concentration to an area of lower concentration
-using energy
-down the concentration gradient

-from an area of lower concentration to an area of higher concentration
-using energy
-up a concentration gradient

-from an area of low concentration to an area of high concentration
- without energy
- up the concentration gradient

-from an area of higher concentration to an area of lower concentration
-without energy
-down the concentration gradient

-from an area of higher concentration to an area of lower concentration

-without energy

-down the concentration gradient

Explanation:

Simple diffusion does not require energy. This is likely what the question is referring to.

An example of simple diffusion:

If you blow up a balloon and then poke a small hole in it. The air will leak out from the high concentration inside the balloon to the low concentration outside of the balloon. It does not require any energy to be put it--it leaks out on its own as long as there is a hole.

1: most common garden plants prefer loam — soils with a balance of different-sized mineral particles (approximately 40% sand, 40% silt, and 20% clay) with ample organic matter and pore space. however, some plants grow better in sandy soils, while others are well-adapted to clay soils.

2: available water capacity is the maximum amount of plant available water a soil can provide. it is an indicator of a soil's ability to retain water and make it sufficiently available for plant use. available water capacity is the water held in soil between its field capacity and permanent wilting point.

3: it is the same for all living things (plants and animals). it also includes very tiny organisms that our eyes cannot see. they are known as microorganisms, and include viruses, bacteria and fungi.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this