What is the answer to question 5?

C

Explanation:Defined as the use of temporarily stores information in the performance of more complex cognitive tasks. -Active memory system that is responsible for the temporary maintenance and simultaneous processing of information. -A mental work space for manipulating activated long-term memory

if it’s wrong sorry

i'd say that the moon rock is about 2.2 billion years old.

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.