Of all the water on Earth, what is the percentage of drinkable fresh water?

23%

77%

97%

0.69%

Why are the carbon cycle, the phosphorus cycle, the water cycle, and the nitrogen cycle all considered to be biogeochemical cycles?

What are the components of taxonomy?

The force exerted by the weight of the air above an object is called? a. convergence b. divergence c. the coriolis effect d. air pressure

Why wouldn't the water cycle constantly adds pollution to the air be important in the water cycle

Mr. Gordon's science students are studying models of the Sun-Earth-Moon system. Mr. Gordon is using this model to show his students how the three bodies are arranged during a solar eclipse.

Which structure is Chad drew a diagram to compare animal cells and bacterial cells. Which label belongs in the area marked X? found in some but not all plant cells?

Waves crash against the shores of an island, creating beaches and gullies. In this scenario, what is the primary landform and what is the secondary landform? A. primary landform: island, secondary landform: beach and gully B.

What is one substance that uses facilitated transport

Technology has allowed us to not only see detailed structure of organelles, but it has also allowed us to see molecular machines, carrying out highly sophisticated tasks. true false

Which ocean borders Africa on the western coast