1) rodenticides often interfere with which vitamin in the body? a. vitamin a b. vitamin b c. vitamin c d. vitamin k 2) the most common forms of rodenticide are often anticoagulants. a. true b. false 3) what is the time that it takes for half of the chemical or toxin to be expelled from the body? a. expulsion rate b. metabolic time c. half life d. digestive period 4) raisins are only a threat to cats among domestic pets. a. true b. false 5) chronic toxicosis typically refers to exposure longer then what time period? a. 24 hours b. 7 days c. 5 weeks d. 3 months

How can you approximate the number of calories required to keep you in energy balance?

The graph below compares the rates of reaction of a burning candle and an exploding firework. comparing chemical reactions what can you conclude from the graph? the reaction that causes a firework to explode requires less energy to start, and occurs more rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires less energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs more rapidly than the reaction that causes a candle to burn. mark this and return

Why do we perceive objects as retaining their brightness under different lighting levels?