Random Science
Geology
All Things Cells
Bones & Muscles
Energy & Digestion
Heart & Lungs
Lymphatic/Endocrine/Urinary
Nervous System
Random Inventions
100

An educated guess that attempts to explain an observation or answer a question.

What is Hypothesis?
100

The age of an artifact as determined by a date printed on it or a reference to the artifact in a work of history.

What is known age.

100

The smallest unit of matter.

What is an atom?

100

The portion of the skeleton that supports and protects the head, neck, and trunk

What is axial skeleton
100

Organisms that produce their own food.

What is producers.

100

Blood vessels that carry blood BACK TO the heart

What is veins
100

A weakened or inactive version of a pathogen that stimulates the body's production of antibodies that can destroy the pathogen.

What is vaccine.

100

This nervous system structure that is composed of the brain and spinal cord.

What is Central Nervous System

100

This invention allows us to see the bones inside our body without surgery

What is the X-Ray

200

An aspect of an experiment that changes during the course of the experiment.

What is experimental variable.

200

The process of counting tree rings to determine the age of a tree.

What is dendrochronology.

200
The way information is stored in DNA.
What is....a sequence of nucleotide bases
200

Makes bones hard.

What are minerals.

200

The minimum amount of energy required by the body in a day.

What is Basal Metabolic Rate

200

Tiny thin-walled blood vessels that allow the exchange of gases and nutrients between the blood and cells and are located between the arteries and veins.

What is capillaries.

200

The system in the human body chiefly responsible for regulating water and chemical levels in the fluids of the body

What is the Urinary System

200

These nervous system structures that are sensitive to salty, bitter, sweet, sour, and umami.

What are taste buds.

200

This invention by Alexander Graham Bell was patented in 1876.

What is the telephone?

300

Experiments in which neither the participants NOR the people analyzing the results know who is in the control group.

What is Double-Blind Experiment

300

The view that most of earth's geological features are the result of large-scale catastrophes such as floods, volcanic eruptions, etc

What is catastrophism?
300

The two DNA pairs.

What is .....

Adenine and Thymine

Cytosine and Guanine

300
A close relationship between two or more species where at least one benefits

What is symbiosis.

300

A chemical substance the body needs in small amounts to stay healthy

What is vitamin?

300

The chamber of the heart that deoxygenated blood leaves on its way to the lungs.

What is Right Ventricle.

300

The system in the body chiefly responsible for fighting disease.

What is Lymphatic System

300

The part of the autonomic nervous system that SLOWS the heart rate.

What is parasympathetic division.

300

This man invented the first practical incandescent light bulb.

Who was Thomas Edison?

400

The amount by which force or motion is magnified in a simple machine.

What is mechanical advantage

400

A layer of rock laid down by water.

What is sedimentary.

400

Item labeled number 2.

What is nucleus.

400

The more stable joint between one that has a large range of motion while the second has limited range of motion.

What is the second joint with less ROM.

400

The organ labeled by Number 4

What is liver

400

The process by which blood seals wounds to keep it from leaking out an injured artery.

What is blood clotting.
400

This gland controls the pituitary gland.

What is the Hypothalamus

400
Structure in nervous system that controls most high-level thinking skills such as reasoning.

What is cerebrum.

400

This revolutionary product, released in 2007, reshaped mobile communications and technology.

What is the iPhone?

500

Mechanical Advantage of a block and tackle that uses two pulleys.

What is 2?

500

This pictures shows what?

What is Chemical Weathering

500

Item labeled 14

What is Cell Membrane.

500

Connects skeletal muscles to the skeleton.

What is tendon

500

The organ where most of the absorption of nutrients occurs.

What is the small intestine

500

The type of blood cells that contain hemoglobin.

What is Red Blood Cells

500
This gland produces cortisol, which causes the liver to release glucose into the blood.

What is the adrenal gland.

500

The part of the autonomic nervous system that speeds up the heart rate.

What is sympathetic division

500

Known as the father of the computer, he conceptualized the first mechanical computer in the early 19th century.

Who was Charles Babbage?