1. Which of the following bones of the skeleton would be classified as part 1 point of the axial skeleton? *
a. Femur
b. Radius and ulna
c. Ribcage
d. Metacarpals
e. Metatarsals

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added

Apropane torch is lit inside a hot air balloon during preflight preparations to inflate the balloon. which condition of the gas remains constant