HELP!! The orange parts of the map below represent areas in which hurricanes frequently form. The white arrows show the typical paths of hurricanes.

Why are hurricanes so frequent in areas close to the Equator?

A. The winds blow in opposite directions above and below the Equator.

B. There is less landmass near the Equator.

C. There is more wind near the Equator.

D. The ocean water can evaporate more quickly near the Equator.

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

Creation of an unnaturally uniform sample to represent a diverse populationcan be avoided by: a. including only willing b. asking another scientist for .c. choosing only identical participants.d. selecting individuals at random.

One function of the immune system is to attack the foreign cells to protect the body. in organ translate , the body recongnizes that the new organ is made of foreign cells. wha kind of medicine would you give a patient to increase the chances of transplate success