Cells
Reproduction
Heart
Light
Body system
100

This thing provides structure and support to plant cells

What is a Cell wall

100

This thing has 46 chromosomes

What are human beings?

100

This part of the heart takes in blood

What is the Right Atrium

100

This is the primary source of natural light on Earth

What is the sun

100

These are bones that protect your brain

What is the skull

200

This thing produces energy for the cell and is the powerhouse of the cell.

What is a Mitchondria

200

This type of reproduction needs 2 different cells to make a new organism

What is Sexual Reproduction
200

This thing in your heart keeps the blood moving

What is mitral valve

200

This natural optical thing is caused by refraction, dispersion, and reflection of light in water droplets

What is a rainbow

200

This organ pumps blood throughout the body, delivering oxygen and nutrients to cells

What is the heart

300

This thing makes proteins for the cell by joining amino acids together

What is Ribosomes

300

A type of reproduction that does not need two different cells to make a new organism

What is Asexual Reproduction

300

This thing pumps oxygenated blood from the heart to the lungs

What is the pulmonary atery

300

This term is used for the bending of light as it passes form one substance from another

What is refraction

300

This organ is where food begins its way through the digestive system

What is the mouth

400

This thing breaks down waste and unwanted materials in the cell

What are Lysosomes

400

These female and male cells are needed for reproduction

What are Sperm and Egg

400

This part of the heart carries blood from the neck, head arms and chest

What is the superior vena cava

400

This type of lens causes light rays to converge to a focal point

What is a convex lens

400

This organ is responsible for absorbing nutrients from digested food 

What is the small intestine

500
This thing packages and ships protein and other materials 

What is Golgi Apparatus

500

This process in flowering plants involves the transfer of pollen from the anther to the stigma.

What is pollination

500

This thing separates oxygenated blood and deoxygenated blood within the heart

What is the Atrial Septum

500

This term describes the ability of light to bend around the edges of an object or through small openings

What is diffraction

500

These structures connect bones to muscles and enable movement 

What are tendons