Which part or parts of the paragraph indicate that the ozone layer is depleting?
a {the ozone layer protect earth’s surface from ultraviolet radiation. created and destroyed as ultraviolet radiation from the sun interacts with oxygen (o2) molecules.}
b. {the recent activities of fossil fuel combustion has had adverse effects on the ozone layer.}
c. {human activities on industrialization have increased the consumption of fossil fuel.}

Dna is always read in the whereas rna is read in .

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.