Which sentence best describes a gene? a. a gene is part of the cell membrane b. a gene is a complete protein c. a gene is a segment of a dna strand d. a gene is a segment of a protein

Are substances released into the environment that in excess amounts cause damage

What type of genetic drift would be simulated if all the beans that were not selected died out?

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community