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Question 1 of 50
1. Question
At which temperature would water freeze if recorded on a Fahrenheit thermometer?
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Question 2 of 50
2. Question
What blood type is considered the universal recipient?
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Question 3 of 50
3. Question
During its circulation throughout the body, blood from the left ventricle then goes to which of these locations?
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Question 4 of 50
4. Question
Which of these substances has the lowest pH?
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Question 5 of 50
5. Question
Which color of visible light has the lowest frequency?
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Question 6 of 50
6. Question
The energy possessed by a moving object is called energy.
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Question 7 of 50
7. Question
Which part of the atom helps determine its atomic number?
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Question 8 of 50
8. Question
Which part of the brain is responsible for involuntary actions such as breathing and heart beat?
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Question 9 of 50
9. Question
Of these options, which is the most specific category of biological classification?
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Question 10 of 50
10. Question
Which of these is not a unit of length?
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Question 11 of 50
11. Question
Which gas primarily makes up the Earth’s atmosphere?
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Question 12 of 50
12. Question
Which element has no neutrons?
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Hydrogen has only one proton and no neutrons. Therefore, its atomic weight and atomic number are almost identical–its atomic number is 1 and its atomic weight is 1.00794.
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Question 13 of 50
13. Question
How many chromosomes are found in a human sperm cell?
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Question 14 of 50
14. Question
Shale, gypsum rock, coal, and sandstone are examples of which type of rock?
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Question 15 of 50
15. Question
What structure connects muscle to bone?
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Question 16 of 50
16. Question
Which of these has the most influence on oceanic tides?
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Question 17 of 50
17. Question
Earth is made of several layers. Which makes up most of Earth’s volume?
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Question 18 of 50
18. Question
Which of these is the best conductor of heat?
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Question 19 of 50
19. Question
Which of these statements is false about the periodic table?
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Question 20 of 50
20. Question
What is the pH of water?
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Question 21 of 50
21. Question
Which of these would be a normal resting heart rate of an adult?
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Question 22 of 50
22. Question
Which blood cells are responsible for delivering oxygen to the body?
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Question 23 of 50
23. Question
Simple eukaryotes, such as protozoa, would be categorized as .
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Question 24 of 50
24. Question
Gene expression in physical characteristics such as eye or hair color is referred to as .
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Question 25 of 50
25. Question
Which of these best defines the term “biosphere”?
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Question 26 of 50
26. Question
An animal that eats both plants and meat is called .
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Question 27 of 50
27. Question
Skin is considered part of the system.
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Question 28 of 50
28. Question
What is the closest definition of “osmosis”?
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Question 29 of 50
29. Question
Which planet is closest to the sun?
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Question 30 of 50
30. Question
What cell structure is not shared by both animal and plant cells?
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Question 31 of 50
31. Question
Cold air is than warm air.
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Question 32 of 50
32. Question
Given that iron has 26 protons, 26 electrons, 30 neutrons, and an atomic weight of 55.845 amu, what is its atomic number?
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Question 33 of 50
33. Question
What number is referred to as “absolute zero”?
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Question 34 of 50
34. Question
The study of the environment and organisms’ interaction within it is called ?
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Question 35 of 50
35. Question
A tendon connects which two structures?
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Question 36 of 50
36. Question
If a trait can only be passed from father to son, it can be assumed the trait is linked to what chromosome?
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Question 37 of 50
37. Question
Which is considered the earliest stage of human development?
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Question 38 of 50
38. Question
When exactly two atoms share electrons, they are said to have which type of bond?
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Question 39 of 50
39. Question
“Sublimation” involves .
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Question 40 of 50
40. Question
Which of these is not an exocrine gland?
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Question 41 of 50
41. Question
Which of these would be considered a primary consumer?
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Question 42 of 50
42. Question
Which scale is used to measure the intensity of an earthquake?
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Question 43 of 50
43. Question
Given that a kilogram is 2.2 pounds, what is the approximate weight of a person weighing 137 pounds expressed in kilograms?
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Question 44 of 50
44. Question
According to Newton’s first law of motion, an object in motion tends to .
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Question 45 of 50
45. Question
According to the electromagnetic spectrum, which is the highest frequency (shortest wavelength) wave known to exist?
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Question 46 of 50
46. Question
The heat we get from the sun is what type of heat transfer?
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Question 47 of 50
47. Question
Which type of clouds are the lowest and responsible when fog occurs?
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Question 48 of 50
48. Question
Most scientists agree the Earth is approximately how old?
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Question 49 of 50
49. Question
The compound NaCl is more commonly known as .
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Question 50 of 50
50. Question
Which organ is responsible for regulating blood sugar levels by secreting insulin and glucagon?
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