Every Day Science MCQs with Explanations

Explanation

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

Explanation

Water will freeze at 0 degrees Celsius, which is 32 degrees Fahrenheit. Any time the temperature drops below these, liquid water will begin to turn into ice. Water behaves very differently than other liquids. When liquid water freezes, the molecules spread out, making ice less dense than liquid water.

Explanation

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

Explanation

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

Explanation

Water is a chemical substance with the chemical formula H2O. Its molecule contains one oxygen and two hydrogen atoms connected by covalent bonds. Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth’s hydrosphere, and the fluids of most living organisms. It is vital for all known forms of life, even though it provides no calories or organic nutrients.

Explanation

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

Explanation

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

Explanation

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

Explanation

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