Which statements describe currents in the oceans? Check all that apply. El Niño is a current of water between Australia and North America.
Currents occur at the surface of and deep within the ocean.
The Coriolis effect contributes to the direction of current flow.
Currents often change in unpredictable ways, causing climate change.
Wind direction, the spin of Earth, and differences in temperature contribute to currents.

Afederally funded research study involving children 8 to 12 years old involves collecting a single voided urine sample to assess the frequency of asymptomatic proteinuria (higher amounts of protein in the urine without any signs or symptoms of illness or infection). your irb has determined that assent of children age 8 and older is required for the study. a 10-year-old firmly declined to participate in the study described above. which of the following procedures best describes the action to be taken by the investigator? a. honor the child's decision b. consent both of the child's parents instead c. consent one of the child's parents instead d. request the child reconsider assenting to the study