Answer the following question given this paragraph: Nuclear energy is produced by splitting the nucleus of an atom. This releases a huge amount of energy. Q: Splitting the nucleus of an atom produces a massive amount of what type of energy? Choices: - likely energy - radioactive energy - sure energy - nuclear energy A:
nuclear energy
(Question)
Answer the following question given this paragraph: Q: Which plants sometimes colonize areas by disrupting interactions between native organisms? Choices: - carnivorous exotic plants - denser exotic plants - bacteria exotic plants - invasive exotic plants A:
(Answer)
invasive exotic plants
Ques: Answer the following question given this paragraph: In a procedure called elemental analysis , an unknown compound can be analyzed in the laboratory in order to determine the percentages of each element contained within it. These percentages can be transformed into the mole ratio of the elements, which leads to the empirical formula. The steps to be taken are outlined below. Q: What is the name of the procedure where an unknown compound can be analyzed in the laboratory in order to determine the percentages of each element contained within it? Choices: - electrical analysis - chemical analysis - gaseous analysis - elemental analysis A:
Ans: elemental analysis
(Q).
Answer the following question given this paragraph: Q: What is located at the center of our solar system? Choices: - a black hole - the moon - the earth - the sun A:
(A).
the sun
Ques:Answer the following question given this paragraph: The spectrum from stars is shifted toward the red; this is known as red-shift. Red-shift of galaxies is evidence that the Universe is expanding. Q: "red-shift" refers to a shift toward red in the spectrum from what celestial bodies? Choices: - galaxies - planets - comets - stars A:

Ans:stars
Ques: Answer the following question given this paragraph: Another type of lipid is called trans fat . Trans fats are manufactured and added to certain foods to keep them fresher for longer. Foods that contain trans fats include cakes, cookies, fried foods, and margarine. Eating foods that contain trans fats increases the risk of heart disease. Q: What lipid, added to certain foods to keep them fresher longer, increases the risk of heart disease? Choices: - Omega-3 fatty acids - fatty acids - cholesterol - trans fat A:
Ans:
trans fat