The correct option is: A STRONG WIND BLOW ACROSS A MIDWESTERN PRAIRIE.
This sentence describes energy flow between two natural elements. The strong wind is natural and the prairie is natural.
But the other sentences involved artificial systems which had been set up by man. A turbine is a machine that is used to generate energy from wind; it is an artificial system created by man.
Answer:
In scientific reasoning, a hypothesis is an assumption made before any research has been completed for the sake of testing. A theory on the other hand is a principle set to explain phenomena already supported by data. In scientific reasoning, a hypothesis is constructed before any applicable research has been done.
torque = force x distance
so when the 2 unbalanced objects are moved apart, distance increases so torque increases.
ans is a
The answer is ‘As
spring progresses, move north’. Corals are known
to release their eggs and sperms in a synchronized fashion. The eggs are then
carried by an underwater ‘blizzard’ (current) that increases the chances of fertilization of the eggs by the sperms. The
underwater blizzards occur regularly in
cycles such as during lunar cycles, certain times of the year, tides
and water temperatures.
“In the light-dependent reactions, energy absorbed by sunlight is stored by two types of energy-carrier molecules: ATP and NADPH. The energy that these molecules carry is stored in a bond that holds a single atom to the molecule. For ATP, it is a phosphate atom, and for NADPH, it is a hydrogen atom.”