Sand and computer chips share which element as their basic component?

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase

Building glycogen from glucose molecules is an example of what