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The last one: dinosaur footprints preserved in mud turned to rock
Fossils have to be physical remains of an animal.
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Answer:
<h3>Expecting you are from India or any cold countries,just bath in ice cold water and and dry yourself as many time you can until you feel dizzy or feverish. </h3>
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Answer:
A germline mutation, or germinal mutation, is any detectable variation within germ cells (cells that, when fully developed, become sperm and ovum). Mutations in these cells are the only mutations that can be passed on to offspring, when either a mutated sperm or oocyte come together to form a zygote.
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Answer:
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water. These negative impacts can affect human behavior and can prompt mass migrations or battles over clean water.
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