<span>Homologous structure examples include wing structure of a bird and the arm structure of a ... A dolphin's flipper, bird's wing, cat's leg, and the human arm are considered ... Bats, whales, and many other animals have very similar homologous
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The genetic-environmental correlation theory claims that our genes have an impact on the surroundings we are exposed to. Passive correlation, in which the youngster has little control, is typical in younger children. Parents shape their children's environment, which is linked to genetics.
The correct answer is that it is warmed and moistened already in nose and mouth, at the very beginning, when it enters our body (answer a).
It needs to be filtered and warmed alredy before it enters further, because our internal organs are delicate and a dry, dirty air would cause damage to our lungs and other organs.
Answer:
The correct answer is conservative model.
Explanation:
There are 3 hypothesized DNA replication models: semi-conservative, conservative and dispersive model (see figure). Heavy isotope of nitrogen makes diference when density gradient centrifugation experiment conducted and two diffent bands contaning different isotopes of nitrogen are observed. With one band only containing 14N means bacteria only copies one strand in one replication which supports semi conservative model.
Respiration is the reverse of Photosynthesis.