The richter scale is a numerical rating system that measures the
a. magnitude of an earthquake.
b. magnitude of a tsunami wave.
c. strength of a volcanic eruption.
d. strength of a hurricane.

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

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Which of th following best describes how genes produce traits in an organism?