Give two possible reasons why the age-structure diagrams in Figure 5–6 have different shapes. Explain your reasoning.

When analyzing tree rings, what do scientists assume a thin ring indicates?

Will mark brainliest. (20 points) many have pigments structures known as eyespots that detect direction of light. a. b. archaebacteria c. protists d. none of the above

Wich level of organization includes all the other levels or organizations