Chemistry, 14.12.2020 22:20 CoolRahim9090
Which of these correctly describes the relationship between plants and animals in the carbon dioxide-oxygen cycle?
Plants produce sugar and release the carbon dioxide that animals need to breathe.
Animals release the oxygen that plants convert to carbon dioxide.
Plants produce sugar and release the oxygen that animals need to breathe.
Animals produce the oxygen that plants need to make their own food.
Answers: 2
Chemistry, 22.06.2019 02:30
Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.
Answers: 1
Chemistry, 22.06.2019 03:00
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
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Chemistry, 22.06.2019 10:30
Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive
Answers: 2
Which of these correctly describes the relationship between plants and animals in the carbon dioxide...
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