<span>B.) traffic congestion
</span><span>C.) increasing the temperature of the urban heat island</span>
<span>Gel electrophoresis can be used to determine the relative number of bases in fragments taken from a sample of DNA.</span>
Some examples of physical properties are:
color (intensive)
density (intensive)
volume (extensive)
mass (extensive)
boiling point (intensive): the temperature at which a substance boils.
melting point (intensive): the temperature at which a substance melts.
Hope this helped!!!XD
Answer:
A
Explanation:
water expands as it goes from liquid to solid. When the temperature is warm, water works its way into cracks in rock. When the temperature cools below freezing, the water turns to ice and expands. The ice takes up more space.
Sexual, this is because during sexual reproduction both DNA of the parents is mixed to create an offspring.
Asexual reproduction is almost like a copy of the parent, there is no external DNA going into the production of the offspring.