Leon is trying to create a model that represents the movement of the Earth's crust. He places a beaker with water in it on a heating source that has two wood blocks floating on the surface of
the water. As the water heats up it rises to the surface causing the blocks to move away from
each other. What type of heat transfer is occurring as water is heated from touching the glass beaker?

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

Agene editing technology called crispr-cas9 uses cellular machinery to change the cell's genetic material. how might this technology be useful in treating diseases like cancer?

Aremote community desperately needs more electrical energy. it is located in an area with the following characteristics: average wind speed of 15 – 20 km/hr some medium-sized rivers with slow-moving currents few coal deposits some oil exploration being conducted within 400 miles based on the above information, which energy source would be the most economical and safest for the community to pursue? a. fossil fuel b. hydroelectric c. nuclear d. wind