Answer:
The answer is animal actions
Explanation:
It said it in the guided notes associated with the lesson.
The epiglottis. It prevents food from entering the respiratory tract
The variables are defined as the factors in an experiment, which are liable to change. The variable can be dependent or independent. The Independent variable is a variable, which is unaffected by the changes in the other variables.
In this case, the brand of the food Shara feeds to the rats is independent factor, but it is changes in the system, so, it is an independent variable.
The effect on the weight of the rat is dependent on the brand of food they are consuming. So, the weight of rats is dependent variable.
Answer:
every arthropod have jointed legs
Explanation:
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