Animals vomit and plants Wlit which of the following is the best explanation as to why organisms perform these actions
1) these actions occur when there are too many external stimuli
2) these actions often occur only in organisms not receiving enough nutrients
3) these actions are examples of organisms attempt to maintain homeostasis
4) both plants and animals are always in danger of having too many fluids these actions help get rid of excess fluids

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a. the mitochondria b. the nucleus c. the vacuoles d. the endoplasmic reticulum

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate