How is it possible for an offspring to exhibit a recessive trait if neither parent exhibited that recessive trait? what must be true about the parents’ genes for this to occur?

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