Against their concentration gradient means its active transport.
Diffusion is with the concentration gradient.
Osmosis is the movement of water.
Answer:
I would probably say (a) kinetochore microtubules
Deforestation
Factories that release carbon dioxide and other greenhouse gasses
Peat bog destruction
Burning fossil fuels
Power plants usagr
Answer:
B
Explanation:
because the sandpaper is rougher than the flat table.
