★ Human Anatomy Quiz
Although the brain makes up 2% of your body’s weight, it uses approximately ____% of its energy
A. 20
B. 40
C. 50
D. 70
Select your answer:
Topics:
Hearing Impairment Anatomy: Muscle Nervous and Endocrine System Vascular Branches of Medicine Virus, Bacteria, Immunity Fungi/Bacteria/Biotechnology Body Structures and Organ Systems Macromolecules & Nutrients Human Brain Healthy Living Cell Diversity - Organization, Tissues, Plants and Animals Autism Awareness Integumentary System & Body Directions InfectionOther quiz:
Biodiversity › ViewAngiosperms are the most successful terrestrial plants. Which of these features is unique to them and helps account for their success?
A. Dominant gametophytes
B. Fruits enclosing seeds
C. Embryos enclosed within seed coats
D. Sperm cells without flagella
Biotechnology › View
Which two bear species are most closely related?
A. Bear 1 and Bear 2
B. Bear 1 and Bear 3
C. Bear 2 and Bear 3
D. There’s no way to tell