Answer:
having traits that help a single organism survive
Answer:
Electromagnetic waves can be classified and arranged according to their various wavelengths/frequencies; this classification is known as the electromagnetic spectrum. ... These types of energy include infrared (IR) rays (heat waves given off by thermal bodies), microwaves, and radio waves
Explanation:
The statement that best describes a cost of coal mining on the region around the mines is that Its groundwater is contaminated.
<h3>What is coal mining?</h3>
A coal mine is a mine from which coal ore or coal minerals are mined.
Mining is activity of removing solid valuables from the earth or the activity that extracts or undermines.
Mining is a process that releases pollutants into the environment, therefore, the statement that best describes a cost of coal mining on the region around the mines is that Its groundwater is contaminated.
Learn more about mining at: brainly.com/question/14277327
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