<span>The situation is one similar to the development of antibiotic resistance. The initial five years of spraying wiped out most of the pests; however, the killing also helped the pesticide-resistant pests to survive and thrive since they had less competition. Over the period of five years, the pesticide resistance became more and more common among the beetles and in the eighth year, almost all of the beetles were resistant to the pesticide. Thus, the answer is D.</span>
Answer:
An ore is mined so that Metals can be removed from it.
Explanation:
An ore is ought to be mined so that it can be refined, the waste elements are removed from it, and the valuable elements, such as metals are kept.
Ores if not mined are of no use they are a pile of dirt until processed and therefore, to bring out the real value of an ore, it has to be mined and processed
Answer:
its basically an endangered species
Explanation:
because it's a very rare plant and nearly went extinct in the early 20th century
He crossed because he wanted to help his baby’s :) hope i helped
Answer:
Homogenous
Explanation:
Sugar dissolves in water; it spreads around and is similarly consistent throughout a container of water.
Sand in water would be heterogenous due to sand NOT being able to dissolve in water, so they'd be on two separate layers.
