The movement of molecules across a membrane from an area of high concentration to an area of low concentration is known as

1)Passive transport
2)Diffusion
3)Osmosis
4)Transport protein

Which of these structures are found in both plant ans animal cells?

Currents are caused by temperature and density differences

Which statement is a correct description of the processes of respiration and transpiration in a plant? question 7 options: transpiration is when the plant loses water through its leaves. respiration is when the plant breaks down the sugar in its cells to release energy. transpiration is when the plant pulls water into its roots. respiration is when the plant breathes. transpiration is when the plant grows over time. respiration is when the plant breaks down the sugar in its roots. transpiration is when the plant produces buds. respiration is when the plant dies.