4 pounds would be the answer!
Hope this helped
<3
Answer: Once blown clean, lightly wipe the lens with Kimwipes or another approved lens cloth.
Explanation: Another good cleaning tissue is Kodak Lens Tissue (available at photo stores) In lieu of a brush, you can use the paper. Roll the tissue into a tube and tear it in half, with the feathery torn ends together.
Answer:
c. synaptic cleft
Explanation:
Ligand-gated cation channels respond by opening due to neurotransmitter binding and located at synaptic clefts.
