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- Question
Secondhand smoke is more dangerous in enclosed spaces.
Options- A. TRUE
- B. FALSE
- Correct Answer
- TRUE
ExplanationSecondhand smoke is very dangerous and creates serious health risks to you and your family members.
- 1. Which nutrients provide energy?
Options- A. Carbohydrates
- B. Proteins
- C. Vitamins
- D. All of the above Discuss
- 2. The shape of the nucleus is maintained by
Options- A. the nuclear lamina
- B. the nuclear envelope
- C. the nucleolus
- D. the endoplasmic reticulum Discuss
- 3. Vehicle skids are most likely to be caused by
Options- A. Air pressure in tires too high
- B. Driving too fast on slipping road
- C. Too much ice or snow on the road
- D. Air pressure in tires too low Discuss
- 4. According to cell theory, which activity is impossible?
Options- A. Cells being formed from pure water
- B. Heart cells forming from other heart cells
- C. Plants using energy from the sun
- D. Eukaryotes being in a multicellular organism Discuss
- 5. Is cholesterol Hydrophobic or Hydrophilic?
Options- A. Hydrophobic
- B. Hydrophilic
- C. Both A & B
- D. None of the above Discuss
- 6. Which of the following are physical signs of stress?
Options- A. tense muscles
- B. aches
- C. loss of sexual desire
- D. All of the above Discuss
- 7. Scientific medicine typically develops in Discuss
- 8. Lime mortar is generally made with
Options- A. Hydraulic lime
- B. Quick lime
- C. Fat lime
- D. Plain lime Discuss
- 9. Which of the following is known as thinnest layer of the earth?
Options- A. Core
- B. Mantle
- C. Crust
- D. None of the above Discuss
- 10. The shape of our Milky way galaxy is
Options- A. Spherical
- B. Oval
- C. Circular
- D. None of the above Discuss
General Science problems
Search Results
Correct Answer: All of the above
Explanation:
The nutrients that provide energy are carbohydrates, proteins and vitamins. The other three nutrients--vitamins, minerals, and water do not provide energy.
Correct Answer: the nuclear lamina
Explanation:
The shape of the nucleus is maintained by the nuclear lamina.
Correct Answer: Driving too fast on slipping road
Correct Answer: Cells being formed from pure water
Explanation:
According to cell theory, Cells being formed from pure water is impossible.
Correct Answer: Both A & B
Explanation:
Cholesterol is referred as an amphipathic molecule, that it contains its hydrophilic and hydrophobic parts.
Correct Answer: All of the above
Explanation:
Physical signs of stress include Frequent colds and infections, aches, pains and tense muscles, stomach upset, loss of sexual desire, etc...
Correct Answer: Scientific medicine typically develops in industruial societies
Correct Answer: Hydraulic lime
Explanation:
Lime mortar is generally made with Hydraulic lime.
Correct Answer: Crust
Explanation:
The thinnest layer is crust. It is about 100km. Where as mantle ranges upto 2900 km and the inner most core ranges upto 6300km.
Correct Answer: Spherical
Explanation:
The shape of our Milky way galaxy is Spherical.
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