16. Which statement describes a limitation of a diagram that models the carbon cycle? A. A diagram cannot show the molecules involved in the carbon cycle.
B. A diagram can show the parts of an object but not the parts of a process.
C. A diagram is static, while the processes in the carbon cycle are dynamic.
D. A diagram cannot show how biotic and abiotic factors interact in the cycle.

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.