Answer:
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Explanation:
For a fossil to form, an organism must be buried quickly so that any oxygen is cut off and its decay slows down or stops. ... Fossils are rarely the original unchanged remains of plants or animals. Fossil formation begins when an organism or part of an organism falls into soft sediment, such as mud.
The answer to the question asked above is crossing over creates a new set of genetic make up which is more likely a combination of the two that crossed over.
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The consumer's right to be informed means that the information used to make buying decisions should be __________.
immediate availability
Answer:
Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.
Explanation:
Answer:
The arms of humans in the flippers of dolphins have the same bone structure so they homologous organisms the legs of kangaroo and the legs of jumping spiders allow both organisms to jump however spiders are invertebrates and kangaroos are vertebrates this difference makes their legs analogous structures
Explanation:
Homologous organisms are organisms that have bodily elements that have the same basic structure and the same embryonic development, but have different functions, or not. This means that these organisms had the same ancestor in common at some point in their evolution. This can happen in organisms totally different from one another and an example of this can be seen in the arms of humans in the fins of dolphins that have the same bone structure, but different functions.
Analogous organs, however, are seen in different organisms that present bodily elements with the same or similar functions, but that do not have any type of ancestry in common. An example of this can be seen in the fact that the legs of the kangaroo and the legs of the jumping spiders allow both organisms to jump, but the spiders are invertebrates and kangaroos are vertebrates.