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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 term for when organisms need other organisms to survive?
2. Both dna and rna are what type of acids?
3. What type of species have a large effect on the balance of organisms in an ecosystem?
4. What three primary colors of light can be distinguished by the human eye?
5. What types of incest behaviors are controlled by genes?
6. What type of acid is often used as a preservative for acidic foods such as fruit juices?
7. Oil is found in the porous rock layer and trapped by the what?
8. How do we describe chemical reactions?
9. Most body fluids that you release from your body contain chemicals that kill pathogens. for example, mucus, sweat, tears, and saliva contain enzymes called?
10. Radioisotopes may vary greatly in their rate of decay, decaying faster if their nuclei are more what?
11. Silver, gold, and copper all conduct what very well?
12. What are animals that live with tiny zooxanthellae that also photosynthesize?
13. What is the method of evolution by which advantageous heritable traits become more common over generations?
14. Atmospheric pressure is increased, causing a greater amount of oxygen than normal to diffuse into the bloodstream of the patient, in what type of therapy?
15. A lipid is one of a highly diverse group of compounds made up mostly of what?
16. How many years ago may the earliest fungi have evolved?
17. Each species has a characteristic number of what coiled structures made of dna and proteins?
18. What is another term for joules per second?
19. What is lava called before it reaches the surface of the earth?
20. What is any nonmetallic, inorganic solid that is strong enough for use in structural applications called?
21. What happens to energy when an atom gains an electron?
22. What are materials that are good conductors of thermal energy called?
23. Despite their name, what scientists study the atmosphere rather than colliding space rocks?
24. What debated therapy offers a potential method for replacing neurons lost to injury or disease?
25. What structure consists of an outer layer of cells called the trophoblast and an inner cell mass called the embryoblast?

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