2. Movements along a plate boundary, such as the San Andreas Fault, can 10 cause
hurricanes
earthquakes
O changes in weather patterns
atmospheric changes

Which of these is not a nucleotide base found in dna?

Select the correct answer from each drop-down menu. the lac operon in e.coli regulates genes that code for enzymes required for breakdown of lactose. the lac operon is operon that is activated in the presence of .

What is a general feature of a species that varies from one individual to the next (skin tone,eye color or hair color)? a.organism b.trait c.character