100 points

which conditions resulted in the erosion of larger rocks, like the one circled in the image? check all that apply.

low gradient, low velocity

low gradient, high velocity

low gradient, high volume

high gradient, low velocity

high gradient, high velocity

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a.control b.hypothesis c.procedure d.system

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 a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.

Tides that occur during the new and full moons