Suppose a study finds a negative correlation between levels of a particular enzyme in the brain and the severity of mania in people suffering from bipolar disorder. Which of the following is the most accurate conclusion to make based on this evidence

A. Low levels of the enzyme cause bipolar disorder.
B. There is no relationship between the enzyme and mania.
C. Having low levels of the enzyme is associated with high mania.
D. Having high levels of the enzyme is associated with mania.

Which codon is the code for the amino acid histidine (his)?

Listed in the item bank are some key terms and expressions associated with the categories seen in the venn diagram. to find out more information about items, some have more details available when you click on them. drag and drop each item onto the proper area of the diagram. if an item describes more than one category, be sure to place it in the overlapping space. viruses are tiny infectious pathogens that cause many different diseases, such as polio, and the flu. though they are similar to one celled organisms in some ways, in many ways they are very different. use the venn diagram below to show the similarities and differences between viruses and living organisms.

When analyzing tree rings, what do scientists assume a thin ring indicates?