Which of the following is involved in weathering?

a. volcanoes

b. seafloor spreading

c. water

d. mountain building

plz asap
i will mark brainliest to the person that answers

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors

The organs inside the body and how they function together