Places in the cycle that store carbon in LARGE amounts are known as "sinks." An example of a carbon sink could be what part of the carbon cycle? Question 5 options:

cars

animals

trees

people

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.