Question 10 of 10 Which statement best describes the law of conservation of energy?
O A. The total energy in an open system can only decrease.
O B. Energy can be created but not destroyed.
ООО O
C. Energy can change forms but cannot be created or destroyed.
D. Energy can be destroyed but not created.
SUBMIT

Anton created a chart listing different types of materials. which best complete the chart?

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

Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d