Answer:
Homologous structures
Explanation:
Homologous structures are basic organ structures that are similar, which are shared among organisms that are of the same ancestral line or origin. These homologous structures may not be similar in function or in appearance in the different organisms of an ancestral origin that share such structures. An example of basic organ structures shared by mammals is the forelimbs, which is present in bats, humans, cats etc.
Speed=distance/time
Distance=speed x time
Time=distance/speed
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C epidermis that is the answer
Answer:
Explanation:
The elliptical orbits of planets were indicated by calculations of the orbit of Mars. From this, Kepler inferred that other bodies in the Solar System, including those farther away from the Sun, also have elliptical orbits. The second law helps to establish that when a planet is closer to the Sun, it travels faster.