Human Body
Space
Fields in biology
Weather
Parts of a Cell
100

 It is the Respiratory system.

What body system exchanges gases with the environment

100

They are comets.


What celestial body is made up of dust, frozen gases, ice, and rock?

100

It is called Botany.

What is the study of plants called?

100

It is a tornado.

Describe a weather phenomenon that involves a vortex and stays on land.

100

It is the nucleus.

What is the central part of an atom called?

200

They are the central nervous system and the peripheral nervous system.

The nervous system is divided into two parts.  What are they?

200

They are meteoroids.

What are smaller parts of asteroids called?

200

It is Zoology.

What is the study of animals called?

200

It is a weather vane.

What type of weather instrument measures wind directions?

200

 They are mitochondria.

 In a cell, what are the organelles that take in nutrients, breaks them down, and then creates energy.

300

The human body has an endoskeleton.

What type of skeleton do humans have that is inside the human body?

300

 They are Mercury, Venus, Earth, and Mars.

What is one example of a Terrestial Planet in our solar system?

300

It is called genetics.

What is the study of heredity specifically involving the transmission of genes?

300

They are temperature, precipitation, humidity, and wind.

What is one aspect of weather that can be measured?

300

It is called the cytoplasm.

What is the fluid that fills a cell called?

400

It has 23 chromosomes

How many Chromosomes does the human body have?

400

They are asteroids.

What are boulders that are irregular shaped that orbit the sun?

400

It is cytology.

What is the study of cells called?

400

It is a thunderstorm.

What type of weather involves precipitation, thunder, and lightning?

400

They are called ribosomes.

What part of the cell floats within the cytoplasm and holds RNA?

500

Humans are vertabrates.

 Humans have an internal skeleton and are called what?

500

It could either be hydrogen, helium, or oxygen.

What is one of the most abundant elements on Earth and in the universe?

500

It is called Ethology.

What is the study of animal behaviors?

500

It is called the troposphere.

What layer of the atmosphere does most weather take place in?

500

 It separates outside materials from the materials inside the cell.

 What does a cell membrane do?