The diagram shows a type of lipid. A molecule with 3 connected heads. Each head has a long tail.

Which type of lipid is shown?

Which process of living things produces water that enters the water cycle

The polio virus can cause skeletal muscle paralysis by destroying neuron cell bodies. what area of the spinal cord is destroyed

Karen is a forensic scientist whose purpose is to identify and evaluate physical evidence. which of the following tasks does she perform? a. reporting results of scientific analysis b. interviewing suspects c. questioning witnesses d. preparing victims for burial