Where does the sea-floor spreading take place? A. Convergent boundaries B. Transform boundaries C. Oceanic volcanoes D. Mid-ocean ridges

What causes continental drift and plate tectonics?

What does a loss of biodiversity do to an environment

A forest was cleared to build a road. Which two would be the most likely effects on the ecosystem? The deforested land will not be able to support large trees again. Some species will develop adaptations to survive in the deforested land.

Which animal receives the greatest amount of the original energy found in the producers

Because alcohol protons are reasonably acidic and easily undergo exchange, it is important that the base be matched to the appropriate solvent.

In water, hydrogen bonds hold together

The wall of the alveolus (air sac) in the lung is composed of which type of epithelium? hints the wall of the alveolus (air sac) in the lung is composed of which type of epithelium?

How is the rainforest in nicaragua ranked in the americas?

Which blood type is inherited by codominance?

Solar flares may be used to predict what?