Each unlike pair of genes which is responsible for a certain characteristic will usually have one gene dominant or recessive over the other

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

Which represents a negative impact of technology

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?