10. An climate is cold year-round and has little precipitation
A. continental
B. polar
C. dry
D. tropical
F. mild

What is the function of the commutator in a dc motor? a. to spin the magnet b. to change direct current into alternating current c. to change alternating current into direct current d. to spin the wire coil

Which of the choices are parts of an atom? select all that apply. a.) compound b.) electron c.) neutron d.) molecule e.) photon f.) proton g.) element

Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m