There are green and red bugs living in an area. as a result of an environmental change, birds that live in the same area grow in numbers. these birds eat the bugs, and they prefer the taste of the red bugs. how will the increase in the bird population most likely affect the bug population?

Molecules like glucose and amino acids are not lipid soluble, so cannot cross the cell membrane by simple diffusion. instead, they are shuttled across by carrier proteins in the membrane from high to low concentration. does this process require energy from the cell? this is an example of what type of molecular movement?