If parents have different variations of a trait, does it seem that one is more likely to be passed on?

Which of the following choices is not an effective solution to the energy waste related to inefficient lighting? a. using low-pressure sodium lighting sources b. pointing lights on billboards and street signs upward c. placing light sources on time controls d. shielding light to direct it downward

What are the three different shapes, or structures, of carbon-based molecules

Why does controlling transcription affect prokaryotic gene expression?