Answer:
Uranium is the fuel most widely used by nuclear plants for nuclear fission. ... Nuclear power plants use a certain kind of uranium, referred to as U-235, for fuel because its atoms are easily split apart. Although uranium is about 100 times more common than silver, U-235 is relatively rare.
Explanation:
i looked it up
C. both genetic and environmental factors.
All of the above are true.
A is correct, because, well. We can’t see atoms directly, at least not with our current levels of technology.
B is correct because a model is a representation of something by nature.
C is correct because our knowledge of the atom is still growing, and as we still don’t know about some future atomic developments, it’s called a model so that there’s still flexible room for new discoveries.
Hope this helps!
Located inferior to the stomach<span>, the </span>duodenum<span> is a 10-12 inch (25-30 cm) long C-shaped, hollow tube. The </span>duodenum<span> is a part of the gastrointestinal (GI) tract, attached to the pyloric sphincter of the </span>stomach<span> on its superior end and to the jejunum of the small intestine on its inferior end....</span>
Food abiotic conditions and behavior is important to an organisms niche because these factors show how sustainable an organism is. hope this helps. :) <span />