SCIENCE DAY - 5

What is the function of blood cells?

• A. Carry messages all over the body.

• B. Control the size of the openings.

• C. Carry oxygen around the body.

• D. None of these.

If I added 27 grams of salt to water and separated the solution by evaporating the water with a hot plate, what amount of salt would be left behind?

• A. 0 grams

• B. 10 grams

• C. 20 grams

• D. 27 grams

A boy sits on a grassy slope. What force stops him from sliding down?

• A. Friction

• B. Magnetic force

• C. Gravity

• D. Motion

Which of the following fractions is equivalent to 0.75?

• A. 3/4

• B. 2/5

• C. 1/2

• D. 4/9

Which organ pumps blood throughout the body?

• A. Heart

• B. Liver

• C. Lungs

• D. Kidney

What is the only fruit that has its seeds on the outside?

• A. Blueberry

• B. Raspberry

• C. Strawberry

• D. Blackberry

What is the only bird that can swim but cannot fly?

• A. Duck

• B. Penguin

• C. Flamingo

• D. Swan

What do pandas mainly eat?

• A. Grass

• B. Leaves

• C. Bamboo

• D. Fruits

Which bird is known for mimicking sounds, including human speech?

• A. Owl

• B. Parrot

• C. Pigeon

• D. Falcon

What was the first soft drink in space?

• A. Pepsi

• B. Coca-Cola

• C. Fanta

• D. Sprite