Ultrasound can be used to a. predict if future growths on internal organs will appear b. determine if a female is pregnant c. determine if a tumor is cancerous or not d. scan all parts of the human body

Which of the following best describes the economy of africa?

What is the general rule about surface currents? cold water flows along the ocean floor towards the equator. the east coasts of continents have cold surface currents, and the west coasts of continents have warm surface currents. seasonal and constant offshore winds create significant upwelling along the west coasts of south and north america and africa. the west coasts of continents have cold surface currents, and the east coasts of continents have warm surface currents.

The coco river is a natural border between nicaragua and which other country