Both options are valid because they have happened before and can influence the mentioned drop in the population. Toxins in the food chain, just like the increase of water temperature, are easily proven and found and are mostly human made.
Haploid. A cell containing only one set of chromosomes (n).
Along with breaking up the human shape, camo clothing lessens the visibility of movement which help the hunter remain undetected by animals.
<h3>What is camo clothing?</h3>
Its original purpose was to conceal, blend in, and safeguard soldiers. Today, people wear it to stand out from the crowd and make a statement.
Unquestionably the chameleon of clothes, camouflage is sometimes misunderstood and highly effective. Chameleons are related to disguise for defense, just like the camo pattern.
Hunters use such type of clothing in order to remain undetected by animals.
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Limestone contains calcium carbonate which comes from animals that have shells, it already has carbon. Other sources are ocean animals which create shells that combine both carbon and calcium. Their dead bodies also release carbon to the ocean. Limestone is also known as a sedimentary rock that has carbon. Outside the ocean, limestone emits the carbon and becomes part of the carbon cycle. In addition to this, limestones are widely used by people becomes a part of the carbon cycle. Its component is present on asphalt, animal feed.
Answer:
I think C.............................
