Biology, 20.03.2021 02:30 markipler01
As a whole, plants tend to release more oxygen than carbon dioxide into the environment, but the ratios of gases differ at various times of the day. Plants tend to take in more carbon dioxide during the day and release more oxygen. At night, they tend to take in more oxygen and excrete more carbon dioxide. How does the model support this phenomenon?
Answers: 2
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Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment
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Biology, 22.06.2019 06:30
Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots
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Biology, 22.06.2019 08:30
What are some natural processes that represent physical and chemical changes?
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Biology, 22.06.2019 09:40
80 points pls brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planets’ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?
Answers: 1
As a whole, plants tend to release more oxygen than carbon dioxide into the environment, but the rat...
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