Biology, 17.09.2019 13:50 musicismylove2340
Different periods in human history are named for the materials used to make tools. dr. franklin is searching through layers of soil, looking for tools made by humans. after screening the top layer of soil, he uses a magnet to speed up the search.
which type of location is dr. franklin most likely searching?
a. a cave from before the stone age
b. a stone age cave a
c. bronze age battle site
d. an iron age farm
Answers: 2
Biology, 21.06.2019 19:00
Which describes how weathering and erosion are different? weathering is caused by water. erosion is caused by wind and ice. erosion transports sediments. weathering is a natural process.
Answers: 1
Biology, 22.06.2019 16:30
Has magnification ability of hundreds of thousands of times
Answers: 1
Biology, 22.06.2019 19:20
Molecules like glucose and amino acids are not lipid soluble, so cannot cross the cell membrane by simple diffusion. instead, they are shuttled across by carrier proteins in the membrane from high to low concentration. does this process require energy from the cell? this is an example of what type of molecular movement?
Answers: 1
Different periods in human history are named for the materials used to make tools. dr. franklin is s...
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