The circulation of ocean currents in the Southern Hemisphere is generally:

counter clockwise

clockwise

counter clockwise in the Atlantic and clockwise in the Pacific

southward

Describe one way plants growing near these road could be harmed by the salt.

What are the disadvantages of long term use of antibiotics?

Which of these statements is true of the hypothalamus? A) It controls emotional responses and provides information on equilibrium. B) It contains the cardiac and vasomotor centers that regulate heartrate and blood pressure.

Why must the heart contract very strongly to pump blood from the left ventricle into the aorta?

Explain how an element like carbon can be included in both the biotic and abiotic factors of an ecosystem

Is a candle responsive or has movement?

The gas that makes up about 21 percent of the atmosphere is?

Under the microscope, a cell shows formation of centrosomes and spindle microtubules. What will happen next?

What is a measurement of the earth's history divided into time periods A) fossil record B) sedimentary rocks C) geologic time scale D) radioactive elements

The initial organisms on earth were essentially prokaryotic heterotrophs. how did they obtain their energy?