Biology, 03.12.2020 19:50 lisapcarroll
The processes of photosynthesis and cellular respiration both involve exchanges of two gases—oxygen and carbon dioxide—with the atmosphere. How does the exchange of gases compare between the two processes? A. Both processes remove carbon dioxide and oxygen from the atmosphere. B. Both processes add carbon dioxide and oxygen to the atmosphere. C. Both processes add carbon dioxide to the atmosphere and remove oxygen from the atmosphere. D. The gas that is added to the atmosphere by one process is removed from the atmosphere by the other process.
Answers: 1
Biology, 21.06.2019 18:30
Which of the following represents the chemical reaction of hydrazine and hydrogen peroxide to produce nitrogen and water? a. nitrogen + hydrogen peroxide → hydrazine + water b. nitrogen + water → hydrazine + hydrogen peroxide c. hydrazine + hydrogen peroxide → nitrogen + water d. water + hydrogen peroxide → nitrogen + hydrazine
Answers: 3
Biology, 21.06.2019 21:30
Which sentence is an example of a strong conclusion to an autobiography? a. i stayed after school three days in a row to practice onstage in the auditorium. b. i knew i would have to practice all week to memorize my dance for the recital. c. after the recital was over, i knew practicing was worth it, and i was looking forward to my next big challenge. d. on opening night, i danced in front of a packed auditorium.
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Biology, 22.06.2019 06:30
Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16
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Biology, 22.06.2019 07:00
How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line
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The processes of photosynthesis and cellular respiration both involve exchanges of two gases—oxygen...
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