Waves with a higher frequency have a wavelength and energy. *
a.
longer, lower
b.
longer, higher
c.
shorter, lower
d.
shorter, higher

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

Un jugador de beisbol batea un foul recto en el aire.la pelota deja el bate con una rapidez de 120 km/h. en ausencia de resistencia del aire. ? cual sera la rapidez de la pelota cuando la atrape el catcher

Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane