Coral reefs are home to a quarter of all marine species on earth. what is one consequence of decreased biodiversity in coral reefs? a. increased number of predatory species b. less seafood in the human food supply c. more niche opportunities for land species d. increased stability of all other biomes

When volcanoes erupt, magma (hot, molten rock) rises toward the surface of the earth. as magma cools, solid rock forms. this rock contains substances from the interior of the earth. which of the following natural resources is likely to be plentiful near subduction zones where volcanic activity has occurred in the past?

Hurry on the map above, arrow 1 points to a region where most people are

By locating production facilities abroad, multinational corporations must pay more for labor true or false