How many chambers does the human heart have?

What is the term for the movement of substances from high concentration to low concentration without energy?

What is the term for the process by which plants lose water vapour through their leaves?

What is the process by which white blood cells engulf and digest bacteria and foreign particles?

What is the term for all the populations of different species living and interacting in the same area?

What is the process by which organisms survive extreme heat and drought by entering a dormant state?

What is the scientific study of heredity and genetic variation called?

Which organelle is known as the powerhouse of the cell?

What is the term for the variety of different species present in a given habitat?

What term describes the specific molecule an enzyme acts upon?

Which type of white blood cell produces antibodies against specific pathogens?