Write a report about the structure of the atmosphere. In your report, include information on the following: The names of the layers of the atmosphere. The name of
the layer in which Earth’s weather occurs. The layer in which ozone is found. The
purpose of classifying the layers of the atmosphere. Origins (from!a!dictionary) of the
prefixes trop-, strat-, mes-, therm-, and the meaning of each.

Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data

Is there any solid scientific evidence that humans have been cloned?

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.