Question 1

Which process allows plants to obtain energy from sunlight?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Excretion

Answer

Digestion

Question 2

Which organ in the human body helps regulate body temperature?

Accepted Answer

Skin

Answer

Lungs

Answer

Liver

Answer

Stomach

Question 3

Which process allows animals to obtain energy from food?

Accepted Answer

Digestion

Answer

Photosynthesis

Answer

Excretion

Answer

Respiration

Question 4

What is the main function of the respiratory system in animals?

Accepted Answer

Gas exchange

Answer

Waste elimination

Answer

Food digestion

Answer

Muscle movement

Question 5

Which process allows animals to maintain internal body temperature?

Accepted Answer

Thermoregulation

Answer

Excretion

Answer

Respiration

Answer

Photosynthesis

Question 6

Which organ in plants is responsible for absorbing water and nutrients from the soil?

Accepted Answer

Roots

Answer

Leaves

Answer

Flowers

Answer

Stems

Question 7

What is the process by which plants release excess water vapor through tiny pores on their leaves?

Accepted Answer

Transpiration

Answer

Digestion

Answer

Respiration

Answer

Photosynthesis

Question 8

Which process do animals use to eliminate waste products from their body?

Accepted Answer

Excretion

Answer

Photosynthesis

Answer

Respiration

Answer

Digestion

Question 9

Which process allows plants and animals to convert stored energy into usable forms?

Accepted Answer

Cellular respiration

Answer

Digestion

Answer

Excretion

Answer

Photosynthesis

Question 10

What is the primary function of the circulatory system in animals?

Accepted Answer

Transporting nutrients and oxygen

Answer

Breaking down food

Answer

Absorbing sunlight

Answer

Eliminating waste

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