subject
Biology, 11.02.2021 19:10 ttwright24

Annual Fluctuations in the atmospheric carbon dioxide concentrations occur because A: Plants in the northern hemisphere lose their leaves during the winter
B: Co2 emissions increase in the winter
C: Humans influence c02 concentrations
D: Photosynthesis stops at night while respiration continues

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 23:00
The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?
Answers: 3
question
Biology, 22.06.2019 03:20
What is one energy transformation that is taking place in the photo? radiant energy to thermal energy thermal energy to nuclear energy chemical energy to thermal energy radiant energy to chemical energy
Answers: 1
question
Biology, 22.06.2019 05:30
2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.
Answers: 2
question
Biology, 22.06.2019 06:00
What element is able to combine with itself and hydrogen to form large molecules ?
Answers: 1
You know the right answer?
Annual Fluctuations in the atmospheric carbon dioxide concentrations occur because A: Plants in the...
Questions
question
Social Studies, 19.11.2020 18:40
question
Chemistry, 19.11.2020 18:40
question
Mathematics, 19.11.2020 18:40
question
Mathematics, 19.11.2020 18:40