When a population changes dramatically over time, what would this most likely lead to? A
mutations that spread through the population
B
evolution of a new species
C
extinction of a species

The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.

2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it