Which of the following is true .. helppp please

What did hunter gathers do to alter the environment?

Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis

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