The human body consists of a range of how many cells?
70,000,000 - 100,000,000
7,000 - 10,000...
Biology, 29.01.2021 22:30 officialgraciela67
The human body consists of a range of how many cells?
70,000,000 - 100,000,000
7,000 - 10,000
70,000,000,000,000 - 100,000,000,000,000 70,000,000,000 - 100,000,000,000
Answers: 1
Biology, 22.06.2019 02:00, hillisaiah734
For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a. control b. hypothesis c. procedure d. system
Answers: 2
Biology, 22.06.2019 09:40, OliTepley8032
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
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