1. the tilt of the earth changes throughout the year. (1 point) * true false 2. the change in earth's distance from the sun throughout the year causes seasons. (1 point) * true false 3. erin and her family are at the beach. when erin wakes up in the morning, it appears as though the sun is coming out of the atlantic ocean. when she goes to bed, it appears as though the sun is going down behind her hotel. explain what is happening and why. use at least 5 complete sentences. (1 point) * 4. when does a location receive the most energy? why? (1 point) *

Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species

How do cells grow and reproduce to maintain homeostasis?

When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection