Biology
What is the powerhouse of the cell?
Mitochondria
Which of the following is not a type of blood cell?
Hormone
What is the largest organ in the human body?
Skin
Which of the following is not a vertebrate?
Octopus
What is the process by which plants make their own food?
Photosynthesis
Which of the following is a function of the kidneys?
Regulation of blood pressure
What is the chemical name for table salt?
Sodium chloride
In the human body, where would you find the tibia?
Leg
Which of the following is not a sense?
Perception
What is the name of the chemical substance found in muscles that causes soreness after exercise?
Lactic acid