What effect does decreasing the temperature of a room have on a lifespan of a battery? Which variable is “decreasing the temperature of a room”? A. Controlled variable
B. Dependent variable
C. Independent variable
D. Both A and C

What is the relationship between absorbance of light and the rate of photosynthesis?

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

What can happen to an enzyme as tempature rises