Every Day Science MCQs with Explanations

Explanation

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

Explanation

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

Explanation

A balanced diet means getting the right types and amounts of foods and drinks to supply nutrition and energy for maintaining body cells, tissues, and organs, and for supporting normal growth and development. Milk is not considered a balanced diet as it lacks iron and some vitamins like Vitamin C. Calcium, phosphate, magnesium, sodium, potassium, citrate, and chlorine are all included as minerals and they typically occur at concentration of 5–40 mM.

Explanation

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

Explanation

The aorta begins at the top of the left ventricle, the heart’s muscular pumping chamber. The heart pumps blood from the left ventricle into the aorta through the aortic valve

Explanation

None is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Hence, the metal used as a catalyst in the hydrogenation of oils is Nickel.

Explanation

Carbon dating is the name of that system, which uses radioactivity to decide the period of materials of-pre-historic period ?. The system that uses radioactivity to decide the period of materials of the pre-historic period is Carbon Dating.

Explanation

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