Explanation:
the two at the light at the window will b the healthiest cuz plant needs the light inorder 2 grow
The plasma membrane needs lipids, which make a semi-permeable barrier between the cell and its environment. It also needs proteins, which are involved in cross-membrane transport and cell communication, and carbohydrates, which decorate both the proteins and lipids and help cells recognize each other. Hope this helps :)
![velocity = \frac{distance}{time} \\ v = \frac{1750}{31} \\ v = 56.45](https://tex.z-dn.net/?f=velocity%20%3D%20%20%5Cfrac%7Bdistance%7D%7Btime%7D%20%20%5C%5C%20v%20%3D%20%20%5Cfrac%7B1750%7D%7B31%7D%20%5C%5C%20v%20%3D%2056.45)
velocity is a vector so it has a magnitude and direction so the answer would be B
Rain, hail, sleet and snow are all examples of. C) precipitation
B - energy flow from one tropic level to the next