How are hydrothermal vent communities able to get energy? a. photosynthetic plankton b. hydrothermal energy c. bioluminescent bacteria d. chemosynthetic bacteria

Adisadvantage of adding a vegetarian hot-food option to a school lunch menu is that it would a. force all students to change their diets. b. eliminate a meat option from the menu. c. only some students on special diets. d. increase the amount of food that is wasted.

Which of the following statements best explains the relationship between medicines and concerns about the shrinking of the amazon rainforest?

What are the 5 basic elements of a map?