Consumers, or heterotrophs, take in food made by other organisms. Then they break apart the food to release its energy. How do t
2 answers:
The correct answer is option (D) Eating and breaking apart food releases carbon dioxide as a byproduct.
Carbon cycle is a biogeochemical cycle showing the cyclic movement of carbon compounds in the atmosphere, hydrosphere and the biosphere of the earth. Plants or the producers use the atmospheric carbon dioxide for the process of photosynthesis. The organic compounds synthesized by the plants are used for the purpose of nutrition by the heterotrophs or the consumers. These organic compounds are broken down by the process of respiration releasing water, energy and the byproduct carbon dioxide back to the atmosphere contibuting to the carbon cycle. .
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Answer:
The humans use this limb to grab things, body language, and sign language.
The dogs use this limb for all kinds of weight-bearing activities like walking, jumping, running et cetera.
Birds use this to fly and whales use it as flapper.
The limbs of all these four animals are the example of homologous organs that is, they all are similar in structure but adapted to perform different functions during the course of evolution.
For example, in all four organisms, the limb is made up of the same set of bones such as humerus, radius, ulna, carpals, metacarpals, and phalanges.
Homology in structure shows that they must have evolved from a common ancestor and diverge to perform different functions as an adaptation to the contrasting environment.
