Which best describes what happens to the atoms in a chemical reaction? O they are rearranged
many of them disappear
O all of them form stronger bonds
O all of them remain unchanged
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Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world