Biology Battle Royale

What is the powerhouse of the cell?

Which of the following is a non-living component of an ecosystem?

Which macromolecule is the primary source of energy for living organisms?

Which of the following is the largest organ in the human body?

Which of the following vitamins are water-soluble?

Which of the following are types of plant tissues?

Which of the following are types of connective tissue?

Which of the following are functions of the stomata in plants?

Which organ is responsible for filtering waste from the blood?

I am a group of similar cells that work together to perform a specific function. What am I?