During which one of the following exercise intensity levels would you still be able to sing?
a) vigorous b) excessive c) moderate d) light
asap plzz

d) physical means can be used to separate the components of air.

conservation of mass

mass before something happens = mass afterwards

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle

a. spokes of a wheel.

as indicated in the question radial contains rad, also found in radius, so the fracture's would span the radius.