What is the level of organization in the human body from the least to most complex?

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.

The cluster of developing cells from conception until birth is called an