Which term describes a pure substance that is made up of only one type of atom?
matter
r...
Biology, 30.05.2020 03:06 useralreadytaken
Which term describes a pure substance that is made up of only one type of atom?
matter
rock
compound
element
Answers: 3
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The body is protected against harmful flu viruses by
Answers: 1
Biology, 22.06.2019 09:00, zhellyyyyy
Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous
Answers: 3
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