The answer would be '<span>A.<span>The genes for melanin pigmentation remain turned on and prepare more melanin than usual to protect the skin from photo-damage when it is exposed to sunlight for long time.'
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Synathropic is the term which is used to describe fly species which exploit foods and habitat created by agriculture and other human activities. They are considered as pest and also as vectors to diseases which live near human and benefit from human and their dwelling.
<span> A </span>test cross<span>, involves the breeding of an individual with a phenotypically recessive individual.
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Bacteria and fungi carry out decompostion of plants and animals
First one i thnk???
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