What is the term for the sum of all chemical reactions occurring within an organism?

Which blood vessel type has the thinnest walls, allowing exchange of substances with tissues?

Which structure in the cell is responsible for protein synthesis?

What is the term for an organism capable of living both on land and in water?

What is the term for a species introduced to a new environment that causes ecological harm?

Which human body system removes metabolic waste products from the blood?

Which vitamin is essential for proper blood clotting in the human body?

What is the term for the maximum population size an environment can sustainably support?

What is the term for the division of the cell nucleus that results in two genetically identical daughter cells?

Which plant hormone is primarily responsible for stem elongation and phototropism?

Which organ system includes the lungs and is responsible for gas exchange?