Mrs. and mr. smith both have widow's peaks (dominant). their first child also has a widow's peak, but their second child doesnt. mr. smith accuses nrs. smith of being unfaithful to him. is he necessarily justified? why or why not? work the genetics problem predicting the frequencies of the versions ef this trait among their prospective children

As scientists have investigated evolution from a variety of fields, they have found that some of darwin's orginal ideas were inaccurate or incomplete. t explanation provided by evolution was updated each time to reflect the new information they found. what does this suggest about the theory of evolution? it has become a stronger and clearer theory as new information is collected.