General science

Question 1

Which of the following is an example of a mineral?

A. Flaxseed
B. Micronutrient
C. Vitamin D
D. Sodium chloride

Answer 1

D. Sodium chloride

Question 2

Which of the following is not a blood type?

A. AB
B. A
C. O
D. X

Answer 2

D. X

Question 3

Which of these plants odd located farthest from the sun?

A. Neptune
B. Saturn
C. Jupiter
D. Uranus

Answer 3

A. Neptune

Question 4

How many grams are in one kilogram?

A. 10
B. 100
C. 1,000
D 10,000

Answer 4

C. 1,000

Question 5

Which one of the following clouds are mid level clouds?

A. Cirrocumulus
B. Altostratus
C. Stratus
D. Cirrus

Answer 5

B. Altostratus

Question 6

Which of the following are NOT decomposers?

A. Earthworms
B. Vultures
C. Bacteria
D. Fungi

Answer 6

B. Vultures

Question 7

Bile is produced by the

A. Pancreas
B. Stomach
C. Liver
D. Kidneys

Answer 7

C. Liver

Question 8

What kind of rock is formed when existing rock types are changed by heat and pressure?

A. Metamorphic
B. Igneous
C. Sedimentary
D. Meteorological

Answer 8

A. Metamorphic

Question 9

These subatomic particles have a positive electric charge

A. Neurons
B. Protons
C. Electrons
D. Atoms

Answer 9

B. Protons

Question 10

Which of the following is a characteristic of the autonomic nervous system?

A. It regulates the voluntary control of body movements through the skeletal muscles
B. It regulates involuntary activity in the heart, stomach, lungs, and intestines
C. It is thought to be the center of intelligence
D. It is part of the nervous system consisting of the brain and spinal cord

Answer 10

B. It regulates involuntary activity in the heart, stomach, lungs, and intestines

Question 11

Which layer of the atmosphere is closest to the earth?

A. Mesosphere
B. Stratosphere
C. Troposphere
D. Thermosphere

Answer 11

C. Troposphere

Question 12

Which of Newton’s laws proves that: an object at rest will stay at rest unless an external force acts upon it. An object in motion won’t change its velocity unless an external force acts upon it.

A. First law
B. Second law
C. Third Law
D. Universal gravitation

Answer 12

A. First law

Question 13

The law of conservation of energy can be related add which of the following?

A. The total energy of a system always diminishes
B. Energy can’t be created or destroyed, only changed
C. The sum of all of the forces is equivalent to the amount of energy in a system
D. Mechanical and potential energy share an inverse relationship

Answer 13

B. Energy cannot be created or destroyed, only changed

Question 14

The international system (SI) unite of force is which of the following?

A. Newton
B. Joule
C. Watt
D. Dyne

Answer 14

A. Newton

Question 15

Mitosis is the process by which:

A. Eukaryote cells degrade
B. Energy is liberated
C. Somatic cells replicate
D. ATP is produced

Answer 15

C. Somatic cells replicate

Question 16

Which of the following is true of chemical elements?

A. They are made up different molecules
B. They are divided into metals and metalloids
C. They cannot combine to form new compounds
D. They are pure substances consisting of one type of atom

Answer 16

D. They are pure substances consisting of one type of atom