FINAL ROUND QUIZ BEE (SCIENCE)

The atrium are the “upstairs” chambers of the heart and these parts are the “downstairs” chambers....

• Blood

• Valves

• Ventricles

• Septum

The chamber of the heart responsible for receiving blood as it returns from the lungs after it has been re-oxygenated ____________.

• Left Ventricle

• Right Ventricle

• Right Atrium

• Left Atrium

The correct sequence of heart chambers a red blood cell would pass through as it travels through the heart _________________.

• Left Atrium – Right Atrium – Left Ventricle – Right Ventricle

• Left Atrium – Left Ventricle – Right Atrium – Right Ventricle

• Right Atrium – Right Ventricle – Left Atrium – Left Ventricle

• Right Atrium – Left Ventricle – Left Atrium – Right Ventricle

The vessels in the circulatory system where the exchange of gas takes place are the ________________.

• Capillaries

• Veins

• Aorta

• Arteries

Which of the following is NOT components of blood?

• Veins

• Plasma

• Platelets

• Red Blood Cells

In what order do a hawk, grass, and rabbit form a food chain in a meadow?

• Hawk-->grass-->rabbit

• Grass-->rabbit-->hawk

• Rabbit-->grass-->hawk

• Grass-->hawk-->rabbit

Look at the following food chain:

grass-rabbit-wolf-maggots.

What role does the rabbit have?

• secondary consumer

• Primary consumer

• Producer

• Decomposer

Look at the following food chain: clover (plants) -rabbit-wolf-maggots. If a parasite killed off the rabbit population, what would happen to the clover population?

(a)  

Which of the following organisms begins marine food chains?

• Corals

• Zooplankton

• Phytoplankton

• Fishes

The angle of incidence is ________ the angle of reflection.

• equal to

• smaller than

• twice

• larger than