Study figure 33-5. the four chambers of the heart are identified by the letters j, g, c, and f. a. using the letters given, identify the name of each chamber. (2 points) b. oxygen-poor blood enters the heart at letter j. c. oxygen-poor blood leaves the heart at letter g. d. oxygen-rich blood enters the heart at letter c. e. oxygen-rich blood leaves the heart at letter f. what part of the body is this blood going to? (1 point) a. what part of the body this blood coming from? (1 point) b. what part of the body is this blood going to? (1 point) c. what part of the body is this blood coming from? (1 point) d. what part of the body is this blood going to? (1 point)

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.

Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens