You are making tea for some friends. Serana likes her tea very weak. Jammie likes his very strong and you prefer yours somewhere in between. Explain using particle theory, how you make tea for everyone.

There is no short answer.

Explanation:

Particle Theory suggests that all matter is made up of particles and the hotter they get, the more space there is between the particles. In light of this information, we can say that if we want the tea to be stronger, the space between the particles should be smaller, so the temperature that the tea is brewed at should be lower. We can adjust the temperature for brewing strong and weak tea.

I hope this answer helps.

cells use diffusion to get substances in and out of themselves. that diffusion will occur across the cell membrane or the outer covering of the cell. because we are talking about the surface of the cell, surface area and volume are  important factors here. as a cell increases in size, its surface area and volume increase as well.  we call that the surface area to volume ratio (sa: vol).  but the catch is that  volume increases at a greater rate than surface  area. in other words, as a cell gets bigger, the sa: vol gets smaller. so a really small cell like bacteria is mostly cell membrane (surface) with very little contents (volume). a really big cell like an egg, is mostly insides with a super thin membrane. so what ends up happening is that the cell cannot efficiently diffuse all of the stuff it needs in/out to survive. therefore cell size is limited to about 100mm. so how do we make organisms bigger than 100mm? cells divide! by dividing and becoming multicellular, organisms are able to grow!   check out the diagrams i attached to see the effect of sa: vol. i hope this ! good luck!