Alex does an experiment to see if mice grow faster when given different food sources. he has two groups of mice. one group he feeds food a, and the other group he feeds food
b.
after 6 weeks, there is no difference in the growth rates of the two groups. however, he notices that the mice being fed food b have thicker fur.
what question could he ask next?
a. what part of food b is making the mouse fur become thicker?
b. which mouse was the prettiest?
c. would the mice prefer food c?

What is histamine and what is its role in allergic reactions

Are the earth's ocean floor and continents the same age geologically? why or why not?

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