Travis drew the model shown to help describe how the body’s organs and organ systems meet the needs of all the body’s cells. The numbered parts of the model have not been labeled. Draw conclusions based on travis' model to determine what body system box #3 represents.

Adult wasps sting caterpillars and inject their eggs into the caterpillars. the larvae feed on the caterpillars, leading to the death of the caterpillars. what kind of a relationship exists between the wasps and the caterpillars? a. the adult wasps are parasites to the caterpillars. b. the caterpillars are parasites to the wasps. c. the adult wasps are commensals, and the caterpillars are hosts. d. the caterpillars are commensals, and the adult wasps are hosts.

When do you think it’s best to take the psat (what grade year / when in the year)?

Sweater originally priced at $65 is on sale for 15% off. you also have a coupon that takes another $10 off. what percent of the original price do you pay?