Everyday Science 2137 MCQs [All-Courses]

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The main constituent of hemoglobin is___________?

A Chlorine

B Iron

C Calcium

D None of these

Review Detailed Answer

Correct Answer: Iron

Comets are made mostly of ______________?

A Ice and dust

B Dust and lights

C Ice, dust and lights

D All of the above

Review Detailed Answer

Correct Answer: Ice and dust

What is the main component of bones and teeth?

A Calcium carbonate

B Calcium phosphate

C Calcium sulphate

D Calcium nitrate

Review Detailed Answer

Correct Answer: Calcium phosphate

Comets are made mostly of ice and dust. As comets get close to the sun, they start to “melt” and release what?

A Steam and dust

B Gas and dust

C Steam, gas and dust

D None of the above

Review Detailed Answer

Correct Answer: Gas and dust

Tibia is a bone found in the ____________?

A Skull

B Arm

C Leg

D Face

Review Detailed Answer

Correct Answer: Leg

The moon’s surface has been explored by how many astronauts?

A 10

B 11

C 12

D 13

Review Detailed Answer

Correct Answer: 12

The largest part of the human brain is ___________?

A Medulla oblongata

B Cerebellum

C Cerebrum

D None of these

Review Detailed Answer

Correct Answer: Cerebrum

The moon has a large, circular basin called _____________?

A the Simerian Basin

B the Inbrium Basin

C the Imbrium Basin

D Black Bowl Basin

Review Detailed Answer

Correct Answer: the Imbrium Basin

How many bones are there in an adult human being?

A 210

B 260

C 206

D 300

Review Detailed Answer

Correct Answer: 206

Which one of the following is true?

A The moon has both atmosphere and magnetic field

B The moon has no atmosphere or magnetic field

C The moon has atmosphere but no magnetic field

D The moon has magnetic field but no atmosphere

Review Detailed Answer

Correct Answer: The moon has no atmosphere or magnetic field

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Everyday Science 2137 MCQs [All-Courses]

All Topics 2137

All Topics 2137

The main constituent of hemoglobin is___________?

Comets are made mostly of ______________?

What is the main component of bones and teeth?

Comets are made mostly of ice and dust. As comets get close to the sun, they start to “melt” and release what?

Tibia is a bone found in the ____________?

The moon’s surface has been explored by how many astronauts?

The largest part of the human brain is ___________?

The moon has a large, circular basin called _____________?

How many bones are there in an adult human being?

Which one of the following is true?

Contact Info

Everyday Science 2137 MCQs [All-Courses]

All Topics 2137

All Topics 2137

Everyday Science 2136

The main constituent of hemoglobin is___________?

Comets are made mostly of ______________?

What is the main component of bones and teeth?

Comets are made mostly of ice and dust. As comets get close to the sun, they start to “melt” and release what?

Tibia is a bone found in the ____________?

The moon’s surface has been explored by how many astronauts?

The largest part of the human brain is ___________?

The moon has a large, circular basin called _____________?

How many bones are there in an adult human being?

Which one of the following is true?