In experiments with phosphorus and sulfur, both of which burned readily, Lavoisier showed that they gained weight by combining with air. With lead calx, he was able to capture a large amount of air that was liberated when the calx was heated. To a suspicious Lavoisier, these results were not explained by phlogiston
You kinda need to put something there? We don’t know what the choices are so there’s really no way we’d know what choice is an example of federalism
Answer:
During the summer months, the water table tends to fall, due in part to plants taking up water from the soil surface before it can reach the water table. The water table level is also influenced by human extraction of groundwater using wells; groundwater is pumped out for drinking water and to irrigate farmland.
Explanation:
Long chains of amino acids used for building, repair, and maintenance.
I believe the answer is B - point source comes from a specific site, non-point comes from many sources
