What is the powerhouse of the cell?

Which gas do plants absorb from the atmosphere for photosynthesis?

What is the process by which plants make their own food?

What is the largest organ in the human body?

Which organ in the human body produces insulin?

Which vitamin is primarily produced when the skin is exposed to sunlight?

What is the study of fungi called?

Which animal can regenerate its limbs?

Which part of the plant transports water from the roots to the leaves?

How many bones are in the adult human body?