The role of the pancreas, liver, and gallbladder is to use enzymes and bile to break down food and extract its nutrients break down starch clear the system of any toxins remove liquid from the stomach

Providing immunity by injecting the body with a weakened form a pathogen is known as

Illustrate, label, and explain how atmospheric carbon and oxygen find there way into a consumer and then back into a producer. include the following terms in your illustration: co2, 02, respiration, photosynthesis, sugar, mitochondria, chloroplast, water, solar radiation

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.