Biology, 04.12.2020 22:00 djfluffyman999
Which of the claims about the burning of wood is supported by Joan’s model? Select all the claims that are supported.
A. Matter is conserved during the burning of wood.
B. Chemical energy is conserved during the burning of wood.
C. Burning wood involves a series of chemical reactions that occur in one direction only.
D. Burning wood involves a series of chemical reactions that occur in both the forward and reverse directions.
E. Burning wood involves oxygen as well as carbon
Answers: 1
Another question on Biology
Biology, 21.06.2019 19:40
Astudent drew the following flowchart to show the movement of nutrients. soil → roots → plants →? where does nitrogen go next? a. directly into nearby animals as nutrition b. directly into aquifers through condensation c. directly into the air through evaporation d. directly into nearby plants during fixation
Answers: 1
Biology, 22.06.2019 02:30
What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.
Answers: 1
Biology, 22.06.2019 03:50
Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,
Answers: 2
Biology, 22.06.2019 07:00
What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material
Answers: 1
You know the right answer?
Which of the claims about the burning of wood is supported by Joan’s model? Select all the claims th...
Questions
Chemistry, 12.10.2019 00:00
Mathematics, 12.10.2019 00:00
Mathematics, 12.10.2019 00:00
Physics, 12.10.2019 00:00
History, 12.10.2019 00:00
Physics, 12.10.2019 00:00
Mathematics, 12.10.2019 00:00
Mathematics, 12.10.2019 00:00
English, 12.10.2019 00:00
Biology, 12.10.2019 00:00
Biology, 12.10.2019 00:00
Mathematics, 12.10.2019 00:00
Mathematics, 12.10.2019 00:00
Computers and Technology, 12.10.2019 00:00
