A characterstic common to both difussion and active transport is that 1. Enzymes are required
2. Oxygen is moved across a membrane
3. ATP is needed
4. The movement of molecules occurs

carbon traps heat so more of it makes it hotter causing global warming. during the ice age carbon levels in the atmosphere were low so it got very cold. so the common things between them is carbon levels in the atmosphere.

honestly, i believe it's a.true.

do i get brainliest? ?

am i right? ?