Answer: <span>B) Plant trees along canals and roadways on their property to filter runoff and prevent soil erosion
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The roots of trees help prevent the soil from being easily eroded by holding the soil in place and taking up the water. The other choices, A, C, and D would cause further erosion by removing objects that would stop the rain or by aiding erosion due to gravity.
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A divergent boundary plates moves away from each other.
HOPE THIS HELPS! ^_^
<span><span>B oxidation of water, reduction of NADP+ , formation of ATP.</span><span>C oxidation of water, recuction of NADP+ , hydrolysis of ATP.</span>D fixation of carbon dioxide, release of oxygen, synthesis of glucose.E release of oxygen, fixation of carbon dioxide, hydrolysis of ATP.</span>
<h2>Gel Electrophoresis</h2>
Explanation:
- Gel electrophoresis is a technique used to separate DNA fragments by size and charge. Electrophoresis consists in applying a current through a gel that contains the molecules of interest. Based on their size and load, the molecules will travel through the gel in different directions or at different speeds, thereby separating each other. All DNA molecules have the same amount of charge per mass. Because of this, gel electrophoresis separates DNA fragments only by their size
- Electrophoresis allows us to see how many different DNA fragments are present in a sample and how large they are with respect to each other. We can also determine the absolute size of a DNA fragment by examining it next to a standard "scale" of fragments of known size
- They can be conducting such an experiment to find which of the students has which alleles are identified