Every Day Science MCQs with Explanations

Explanation

Gene is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Non Ionizing Radiation is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Saturn’s largest moon, Titan, is an icy world whose surface is completely obscured by a golden hazy atmosphere. Titan is the second largest moon in our solar system. Only Jupiter’s moon Ganymede is larger, by just 2 percent. Titan is bigger than Earth’s moon, and larger than even the planet Mercury.

Explanation

Note: The Andromeda Galaxy also know as Messier 31, M31 or NGC 224, is a Spiral galaxy approximately 780 kilo par sec ( 2.5 Million light years ) from earth. Spiral galaxy: a galaxy in which the stars and gas clouds are concentrated mainly in one or more spiral arms.

Explanation

Lead is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Retinol is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

4°C is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

220 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Cooling is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.