Answer: D. Fossil Record
Hope
this is correct!!
Answer:
Hello.
• gels can melt during electrophoresis, the buffer can become exhausted, and different forms of genetic material may run in unpredictable forms.
• And the strengths could be that it separates based on size, it is relatively easy to do.
Your answer is tropical,think of what type of climat hawiia has,it has a tropical climate and is exactly as you described...have a nice day!