Altitude is the angle measured above the horizon
The answer is C, has negative acceleration.
D. Genetic variation increases the likelihood of an allele being present that is best suited for the environment.
Metals are malleable and ductile.
Metals are good conductors of heat and electricity.
Metals are lustrous (shiny) and can be polished.
Metals are solids at room temperature (except mercury, which is liquid).
Metals are tough and strong.
hope this helps!
