★ The Ear Quiz
What happens to the eardrum when sound hits, causing transmission of sound to the inner ear?
A. it opens
B. it grows hair
C. it refracts the sound
D. it vibrates
Select your answer:
Topics:
Muscle & Nerve Tissue Pediatric Cardiology Type of Dementia Bacteria Biology for Engineers Human Circulatory System Movement Nature of Science Types of Immunity Excretory and Musculoskeletal System Sexual Reproduction The Respiratory System Transport System in Man Cell Skin DiseasesOther quiz:
Skeleton › View_________ is made inside our bones
A. skeleton
B. blood
C. juice
D. coffee
Eco Factors & Bacteria › View
Layer outside the cell membrane that gives the bacterial cell a solid shape.
A. Cytoplasm
B. Cell wall
C. Plasma membrane
D. Pilli