If a dog has a mass of 21.3 kg, what is its mass in the following units? Use scientific notation in all of your answers.
(a) What is the dog's mass in grams?
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x 10
g
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(b) What is the dog's mass in milligrams?
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x 10
mg
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(C) What is the dog's mass in micrograms?
x 10
ug

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.