QUIZ BEE SCIENCE GRADE 5 ELIMINATION ROUND

Look at the picture shown.

Identify the part of heart.

• Right ventricle

• Left atrium

• Left ventricle

• Aorta

Which blood vessel carries deoxygenated blood from the heart to the lungs?

• Pulmonary vein

• Vena cava

• Pulmonary artery

• Aorta

Which blood vessel carries blood from all body parts back to the heart?

• Pulmonary vein

• Pulmonary artery

• Vena cava

• Aorta

Which of the following organisms have an open circulatory system?

• Reptiles

• butterfly

• Birds

• Mammals

This is a condition when the coronary arteries in our organs become clogged with plaque or fatty substances. What is the disease of this condition?

• Anemia

• Ischemic-heart disease

• Arteriosclerosis

• Stroke

_________________ is a group of ecosystems sharing similar characteristics with their abiotic factors, and adapted to their environment.

• An ecosystem

• A biome

• An organism

• A community

Water, sand, air are _______________ components of an ecosystem.

• living

• biosphere

• abiotic

• biotic

When light bounces off an object is called…

• Spectrum

• Regulation

• Reflection

• Refraction

Which is an example of radiation?

• burning yourself after touching a hot plate

• feeling warm while taking a shower

• getting hot from lying in the sun

• boiling a pot of noodles for dinner

Glori is wearing a black shirt. Why does it appear black?

• It is because all colors of the spectrum combine to form red

• It is because all colors are reflected by the shirt

• It is because all colors are absorbed by the shirt

• It is because blue and green colors are bounced off the shirt