True or false: wes j. moore was very close to his father

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic 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

The smallest parts of these that retain their original properties are called