Einstein's equation e=mc2 scientists understand the sun's energy because the equation

Which of the following terms best matches this definition: the process where humans choose the traits that will be present in the next generation through breeding. question 4 options: genetic determinism artificial selection acquired selection natural selection

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

Nucleic acids offer variability because they contain alternate forms of genes called .