Question 2

a gas-like mixture with no definite volume or shape that is made up of positively and negatively charged particles is a

1)gas

2)liquid

3)plasma

4)solid

The mixture is 3) plasma.

Plasma is a hot ionized gas with equaling ratio of positively charged and negatively charged particles. The qualities of plasmas are essentially unique in relation to those of customary impartial gases. So, plasmas are viewed as a particular “fourth condition of matter”.

For instance, since plasmas are comprised of electrically charged particles, they are emphatically impacted by electric and attractive fields while unbiased gases are definitely not. A case of such impact is the catching of fiery charged particles along geomagnetic field lines to frame the Van Allen radiation belts.

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."