General Science Questions

We know that, there are three main types of rocks. They are

1. Metamorphic

2. Sedimentary (and)

3. Igneous

Granite is an example of igneous type of rock. These type of rocks are formed through the cooling and solidification of magma and lava.

The distance between two genes is measured with a unit called map unit. One map unit is equivalent to 1% recombination frequency.

The presence of vitamin D in the body enhances the absorption of calcium by the intestine.

Secondhand smoke is very dangerous and creates serious health risks to you and your family members. 

Vitamin B12 is the only water-soluble vitamin that can be stored in the liver for many years. There are 9 water soluble vitamins.

Brainstorming is an example of a problem solving technique of severe thinking.

The given statement that "Most pathogenic bacteria are thermophiles" is FALSE.

True, the given statement that Carbon in the ocean originates from the atmosphere is absolutely correct. Carbondi oxide in the atmosphere is absobed by the ocean surface and is dissolved as inorganic carbon in the oceans.