A student measured the amount of carbon dioxide (CO2) produced by yeast during an experiment. Use the data in the table at the right to answer the questions below.

Which variable is the dependent variable?

An entity cluster is formed by combing multiple interrelated entities into ___.

Make the selection that best completes the sentence. All of the planets in our solar system orbit the sun A) in perfect circles B) at the same speed C) in an ellipse D) at the same distance

Where is the ozone layer located and what does it do?

When a hypothesis is proven wrong, scientists often begin by revising the ... After that, it's common for scientists to redesign the ...

suppose you mix baking soda and white vinegar. what signs might indicate that a chemical change is occurring?

Hormones that the posterior pituitary secretes are synthesized in the

What is an example of a gradual change on the earth's surface? A. canyon formation B. mudslide C. volcanic eruption D. lightning strike

Estimate the reduction in bacteria during the passage of wastewater that initially contains 106 organisms per milliliter through three stabilization ponds that are arranged in series.

You know that one cell produces four daughter cells at the end of meiosis. How many daughter cells would be produced if eight cells undergo meiosis?

Why do bacterial infections spread quickly? A. Because bacterial cells cause the infected host cells to reproduce quickly B. Because bacterial cells reproduce very quickly C. Because bacterial cells produce large amounts of poison D.