13. Circle the following that could describe the picture below: Endocytosis
Exocytosis
passive transport
Active transport
Getting rid of waste requires ATP to occur

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel