Wastes and dead organisms must be broken down in order for their components to be used again.

Fog generally develops around areas that are A) hot and dry. B) hot and wet. C) cool and dry. D) cool and wet.

What are the steps taken for a scientific investigations

Which of the following is an autotroph? A) human B) mushroom C) pine tree D) fish

How can challenges/adversity (and overcoming them) benefit you or you journey of your life?

Which of the following viruses is most widespread in the human population? human immunodeficiency virus Ebola virus Epstein-Barr virus hantavirus

In what way are plants in a sunny meadow and sulfur bacteria in a deep sea vent alike A) They both use photosynthesis to make their own food B) They both produce carbohydrates C) They both use chemosynthesis to produce their own food D) They both

Maryland white oak trees make their own food. Their cells contain structures that capture energy from the sun. What are these structures?

What are two ways in which all living things are similar at the molecular level.

Which of the labeled structures controls the water balance in the paramecium?

Paleontologists can definitively conclude whether dinosaurs were endotherms. a. True b. False