Which organisms are most likely to survive in a population in which disruptive selection is occurring?

Is there any solid scientific evidence that humans have been cloned?

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous