What is the term for an organism's observable physical characteristics?

Who discovered the double helix structure of DNA?

What term describes two different species living together where both benefit?

Which vitamin is essential for the clotting of blood?

Which disease results from the inability to produce or use insulin effectively?

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

What is the deficiency disease caused by lack of Vitamin D in children?

Which part of a plant is primarily responsible for absorbing water from the soil?

What is the two-part Latin naming system for organisms called?

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

Which vitamin is essential for the formation of collagen and acts as an antioxidant?