What is the major threat to the Ogallala aquifer? Too much extraction (too much water taken out) and not enough recharge (not enough water being replaced)

Too much recharge (water being replace) and not enough extraction (water being taken out)

Farms switching crops that are raised and harvested

Defend or refute the argument that the government has too large a presence in the agriculture industry.

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils