Spiders and lobsters?!? Juan was surprised that spiders and lobsters were similar in at least two ways. Juan also noted that all insects were similar to each other because they all had A) wings. B) 6 legs. Eliminate C) 8 legs. D) two body segments

Drag each label to the correct location on the image. each label can be used more than once. a scientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions. protein will not be changed. protein may be changed. attcgtgttc atcgtgttc atcgtattc attcgtattc

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

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