Which of the following is a function of a carbohydrate? A Forms the plant cell wall
В. Insulation
С. Gene expression
D. Regulates enzymes

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of