General science

Question 1

Which planet is named after the Greek god who personified the sky?

Answer 1

Uranus

Question 2

An animal that eats only meat is called An?

Answer 2

Carnivore

Question 3

The chemical process in which electrons are removed from a molecule is called?

Answer 3

Oxidation

Question 4

In a vacuum, light waves travel at a rate of about?

Answer 4

186,000 miles per Seconed

Question 5

What is a single unit of a quanta called?

Answer 5

Quantum

Question 6

The largest planet in the solar system is?

Answer 6

Jupiter

Question 7

The intestines are part of the

Answer 7

Digestive system

Question 8

Joints that hold bones firmly together are called?

Answer 8

Fixed joints

Question 9

The top of broadest level of the classification system for living organisms is called the

Answer 9

Kingdom

Question 10

Which planet is the brightest object in the sky, aside from the sun and the moon?

Answer 10

Venus

Question 11

The human heart includes how many chambers

Answer 11

Four chambers

Question 12

White blood cells?
A. Produce antibodies.
B. Fight infections.
C. Carry oxygen and carbon dioxide.
D.Both A and B.

Answer 12

D.Both a and b

Question 13

A measurable amount of protein can be found in all the following foods except?
A. Eggs.
B. Meat.
C. Peas
D. Apples.

Answer 13

D.. Apples.

Question 14

What is the most abundant element, by mass, in earths crust?

Answer 14

Oxygen

Question 15

Osmosis is?
A. diffusion of a solvent
B. Transfer of oxygen.
C. Low blood sugar.
D. Protein.

Answer 15

A. Diffusion of solvent.

Question 16

A meter consist of?

Answer 16

100 centimeters

Question 17

One light year is?

Answer 17

The distance traveled by a light in one year

Question 18

Electrons are particles that are?

Answer 18

Negatively charged

Question 19

The asteroid belt is located?

Answer 19

Between Mars and Jupiter

Question 20

The atomic number of an atom is determined by?

Answer 20

The number of protons

Question 21

The ”control center” of a cell is called the?

Answer 21

Nucleus

Question 22

How many planets in the solar system have rings?

Answer 22

Four

Question 23

The temperature at which a substance solid and liquid states exist in equilibrium is its?

Answer 23

Melting point

Question 24

The atmosphere of Mars is composed mostly of?

Answer 24

Carbon dioxide

Question 25

Not counting the sun, the closest star to earth is?

Answer 25

Proxima Centauri

Question 26

The human circulatory system? A. Uses air to release energy. B. Processes, food, and eliminates waste. C. Moves oxygenated blood throughout the body. D. Controls movement of joints.

Answer 26

C. Moves oxygenated blood throughout the body.

Question 27

The process plants used to make their own food is called?

Answer 27

Photosynthesis

Question 28

The organ that pumps blood through the body is the?

Answer 28

Heart

Question 29

Animals that eat only plants are called?

Answer 29

Herbivores

Question 30

What is the hereditary material that passes genetics information from parent to offspring?

Answer 30

DNA

Question 31

What type of organism decomposes organic matter?

Answer 31

Decomposer

Question 32

The part of the plant responsible for absorbing water and nutrients from the soil is the?

Answer 32

Roots

Question 33

The waste product of Animal respiration is?

Answer 33

Carbon dioxide

Question 34

The largest organ in the body is The?

Answer 34

Skin

Question 35

An animal that eats plants and other animals is a?

Answer 35

Omnivore

Question 36

A cell nucleus is often referred to as?

Answer 36

Control center

Question 37

Protein comes from all the following sources except? A. Beans B. Water. C. Meat. D. Eggs.

Answer 37

B. Water.

Question 38

The nasal cavity is part of which system

Answer 38

Respiratory

Question 39

The gram is a unit of?

Answer 39

Mass

Question 40

The first step in the scientific method is to?

Answer 40

Make observation

Question 41

Where would you find a hinge joint in the human body? A. The neck. B. The elbow. C. The hip. D.. None of the above.

Answer 41

B. The elbow.

Question 42

What is the process by which cells divide to produce new cells?

Answer 42

Mitosis

Question 43

A group of similar cells that perform a specific function is called

Answer 43

A tissue

Question 44

Which blood cells are responsible for fighting infections?

Answer 44

White blood cells

Question 45

Which part of the human digestive system is primary responsible for water absorption?

Answer 45

large intestines

Question 46

Which system in the human body is responsible for removing waste from the blood through the urine

Answer 46

Renal system

Question 47

The pigment that gives leaves a green color and absorbs the light for photosynthesis is?

Answer 47

Chlorophyll

Question 48

Which body system includes the spleen, thymus, and lymph notes?

Answer 48

Immune System

Question 49

What part of a cell contains genetic material?

Answer 49

Nucleus

Question 50

Organisms maintain a stable internal environment through?

Answer 50

Homeostasis

Question 51

What type of muscle is found in the heart?

Answer 51

Cardiac

Question 52

The main structural component of a plant cell wall is

Answer 52

Cellulose

Question 53

What organ detoxifies chemicals and metabolize drugs in the body

Answer 53

Liver

Question 54

What type of blood vessel carries blood away from the heart?

Answer 54

Artery

Question 55

In the term, Homo sapiens, the word sapiens describe the organisms as?

Answer 55

Species

Question 56

What term describes the varieties of life in the world, a particular habitat, or an ecosystem

Answer 56

Biodiversity

Question 57

Most cells reproduce by? A. Meiosis B. Mitosis. C.Photosynthesis. D. Osmosis.

Answer 57

Mitosis

Question 58

Which kingdom includes mushrooms, mold, and yeast?

Answer 58

Fungi

Question 59

Which of these is in a function of the skeletal system? A. Support the body. B. Protect internal organs. C. Produce blood cells D. Conduct impulses.

Answer 59

D. Conduct impulses.

Question 60

Which classification group to lions belong to? A. Reptilia. B. Amphibia C.Mammalia D. Aves

Answer 60

C. Mammalia

Question 61

The alveoli Are essential parts of which human body system?

Answer 61

Respiratory system

Question 62

In the hereditary of biology classification which rank immediately follows the domain?

Answer 62

Kingdom

Question 63

What is the process of digestion as it begins in the human body?

Answer 63

The digestive process begins when the mouth starts to water

Question 64

What does the body need for energy? A. Vitamins and minerals B. Carbohydrates and fats. C.Only fiber. D.Minerals and fats

Answer 64

B. Carbohydrates and fats.