Answer:D) The starch adapted flies and maltose adapted flies are not different species but a reproductive barrier is forming between the two populations
Explanation: differences have accumulated within the populations to isolate them reproductively. The flies have chosen to mate with those like them.
Answer: Survival of Aquatic Organisms
Explanation: The deepest layer is the cold, dense water at the lake bottom, called the hypolimnion, it is important for all the aquatic organisms in a lake that require oxygen to survive.
The answer is; saturated soil turns into liquid that can't support buildings
Soil liquefaction occurs mainly in soils saturated, or partially saturated, with water such as in wetlands. During an earthquake, the waves pass through the soil and make it behave like a wave in a fluid. This causes the soil to loosen temporarily and become weak. The foundation of buildings in the soil fail and the structures collapse.
