10000+ Science Questions
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The four Science Regents exams (Earth Science, Living Environment, Chemistry, and Physics) also include separately-scheduled lab practicals.
In New York, students have the opportunity to take Regents Exams in grades 9-12 and, when appropriate, in grade eight. 
 

10000+ Science Questions
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25 Questions

1. What is the largest artery in the body called?
2. The molecule pictured above is thyroxine, a compound produced by which gland?
3. What do we call the only light that people can see?
4. Unlike other tetrapod vertebrates (reptiles, birds, and mammals), amphibians do not produce what type of eggs?
5. Who created the periodic table?
6. What pulls skydivers towards the earth?
7. What is a random change in an organism's genes?
8. What part of the brain is attached to the brain stem but considered a separate region of the adult brain?
9. Isotopes are named for their number of ______ plus neutrons?
10. The direct conversion of a solid to a gas, without an intervening liquid phase, is called what?
11. What is the fourth planet from the sun?
12. When does the nucleus divide?
13. Asthma affects what tiny branches into which the bronchi are divided?
14. Which cell gives rise to all cells of the human body?
15. The actinides are all what type of elements?
16. The variable is the speed of light. for the relationship to hold mathematically, if the speed of light is used in m/s, the wavelength must be in meters and the frequency in what?
17. How do fungus-like protists such as slime molds reproduce?
18. Mechanical churning of food in what organ serves to further break it apart and expose more of its surface area to digestive juices, creating an acidic \u201csoup\u201d called chyme?
19. What term is used to describe the cellular structures responsible for protein synthesis?
20. What has a distinct front and back end?
21. What is the lowest level of organization that can perform all activities required for life?
22. Gene expression is regulated primarily at the what level?
23. Regularly performing weight-bearing exercise can reduce the risk of what condition that affects bones?
24. What organ breaks down excess amino acids and toxins in the blood?
25. What does the moon not have to protect it from extreme temperatures?

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