Which of the following is an example of an organ?

A) Stomach

B) Brain cell

C) Muscle Tissue

D) Heart

Why is it important that ice floats and does not sink in aquatic environments such as lakes?

Which statement is scientifically based? O Mutations rarely occur. O All mutations are harmful. Some mutations can be contagious, like infections. O Mutations are not passed from parent to offspring.

How does osmosis explain the fact that a watery syrup forms when you put sugar on strawberries?

Which of the following statements would correct one of the roles listed in the table? Glucose combines with water to form carbon dioxide. Glucose reacts with carbon dioxide during photosynthesis.

What is one advantage of prezygotic isolation over postzygotic isolation?

Which leads scientists to believe that Earths inner core is solid

A rock formed from the remains of living organisms. the rock is pale in color and soft. the rock is probably a

If an individual's respiratory rate decreases, then blood CO 2 levels: a. rise, blood H + levels rise, and blood pH rises. b. rise, blood H + levels rise, and blood pH falls. c. rise, blood H + levels fall, and blood pH falls. d.

Would a fruit fly offspring be more or less genetically diverse than human offspring?

Which of these is a biotic factor of an ecosystem