The are tubular, fluid-filled structures that provide information about head rotations and movements. A.
vestibular sacs
B.
otoliths
C.
semicircular canals
D.
proprioceptors

The semicircular canals are tubular, fluid-filled structures that provide information about head rotations and movements.

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles