4.which of the following could result from an algal bloom in a river?
a. the algae purify the water.
b. the local plants produce flowers early.
c. fish and other aquatic life die off.
d. plant and animal populations increase. me out

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

What is i fracture in the crust called when land move up, down or sideways