examples of vestigial structure would include the tail bone, wisdom teeth, and the appendix. hope this helps :)
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1.73 i think it will be answer
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animals will use sound, colors, and stance. Another way would be by leaving their imprint or mark on their territory. For example a dog peeing on an area they used.
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Hope this helps!! :)
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both could be correct
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It usually depends on how fast or how severe the change is, if its mild or happenes slowly over time they may adapt, if it is extreame or happenes very quickly the species could very well die out.
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Its main function is to act as a barrier to protect the body from the outside world. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature.
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