I think the answer is -
when the body experiences a drop in temperature it forces the water molecules to move faster in order to break the hydrogen bonds and release energy as heat.
hope this helps you.

3 0

3 years ago

If you leave a candy bar in your car for a few hours in August, what process causes it to melt on the dashboard?

vredina [299]

Sun's particles travels through the windshield and hit the bar, the light will be changed to heat, so radiation of the sun through the windshield

6 0

3 years ago

using the process of bacterial transformtion, a student reseacher inserted a plasmid containing a gene for antibiotic resistance

Elena-2011 [213]

Transfer of newly created plasmids to e coli. The bacteria that contains a plasmid with antibiotic resistance will grow in the presence of antibiotic concludes that the insertion was successful.

<h3>Explanation:</h3>

The plasmid DNA that contains the foreign DNA when integrated with the competent bacteria which is e coli and heated, plasmid DNA will be entering into the bacteria by means of some smaller pores that are created in the membranes of the cell.

The plasmid DNA will be copied many times with the help of the replicating mechanism of DNA of the bacteria. Bacteria will grow on a nutrient rich food called agar after the transformation process. Those bacteria that contains a plasmid containing antibiotic resistance only grow in the antibiotic presence. Transformed bacteria will then grow in larger quantity.

4 0

3 years ago