Which scientist proposed the theory of evolution by natural selection?

What is the term for the variety of life on Earth including all species ecosystems and genetic variation?

What is the process by which species change over time through natural selection?

Which vitamin is essential for the clotting of blood?

Which type of reproduction involves only one parent and produces genetically identical offspring?

What is the largest organ in the human body?

What is the term for organisms that can make their own food through photosynthesis?

Which organ in the human body is responsible for pumping blood throughout the body?

What is the term for organisms that cannot make their own food and must consume other organisms?

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

Which part of the human brain is responsible for voluntary movement and higher cognitive functions?