Fish
Plants
Bacteria
Energy
Organelles
100

How do fish breathe underwater?

What are gills.

100

Do plants get Cancer?

What is Yes. Plants can develop tumors and abnormal growths.

100

What is the most important important living thing in an aquaponics system?

What are nitrifying bacteria.

100

What happens to the electrical current when a switch in a circuit is opened?

What is it stops flowing.

100

What is the mitochondria?

What is the powerhouse of the cell.

200

What organ is helps the fish to steer, brake, and maneuver?

What is the pectoral fin.

200

What are the 5 major things needed for plant growth and survival?

What are light, water, nutrients, space, and air.

200

What is the main job of bacteria in an aquaponics system?

What is change toxic fish waste into nitrates(plant food)

200

Why does a change in sound frequency alter what we hear?

What is the higher the frequency, the higher the pitch. The lower the frequency, the lower the pitch.

200

What structure stores the water in a cell?

What is the Central Vacuole.

300

What organ provides protection for the fish?

What are the scales.

300

Which word is missing from the sentence:

The ______ ________ helps to keep everything inside the plant.

What is the cell wall.

300

What is the first stage of the nitrogen cycle?

What is nitrogen fixation.

300

Why are metals good conductors while rubber and plastic act as insulators?

What is metals have “free” electrons, so charges can readily flow. Rubber and plastic do not.

300

What structure contains DNA and controls the cells many processes?

What is the nucleus.

400

What organ detects vibrations and movement in water?

What is the lateral line.

400

Do plants need more food or water to survive?

What is water.

400

What type of bacteria convert ammonia into nitrates, which are plant nutrients?

What are nitrifying bacteria.

400

What is sound made of?

What are vibrations.

400

What organelle is known for being the transportation system of the cell?

What is the endoplasmic reticulum.

500

What organ helps the fish float at different depths in the water?

What is the swim bladder.

500

What plant organ moves water from the roots of the plant up to its shoots?

What is the xylem.

500

What nitrogen compound do nitrifying bacteria convert into nitrite?

What is ammonia.

500

What energy transformation happens when you turn on a battery-powered flash light?

What is chemical energy in the battery turns into electrical energy which then turns into light energy.

500

What structure gives rigid support and protection for the plant cell?

What is the Cell Wall.