It can be caused by the humid air or surrounding.
Humid air makes the stones absorb water and therfore makes it soft.
The correct option is C.
Alternation of generation is a type of life cycle which occur in those plants that have distinct sexual haploid and asexual diploid stages. In the cycle of alternation of generation, meiosis is responsible for the formation of spores from sporophyte.
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Explanation:
the surface or material on or from which an organism lives grows or obtains its nourishment.
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Most of our electricity comes from coal, nuclear, and other non-renewable power plants. Producing energy from these resources takes a severe toll on our environment, polluting our air, land, and water. Renewable energy sources can be used to produce electricity with fewer environmental impacts.
Explanation:
Answer:
The organic compounds that scientists use to cut copy and move segments of DNA are enzymes