Which of the following best sequences the organization of the body from largest to smallest?
a. cells, tissues, organs, organ systems
b. organ system, organs, tissues, cells
c. cells, organs, tissues, organ systems
d. organ systems, tissues, organs, cells

How do symptoms created by inflammation the doctor

Which of the following is the source of energy for photosynthesis? a.) glucose b.) chlorophyll c.) carbon dioxide d.) sunlight

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?