A. theory because it is an explanation that is supported by extensive observations, experimentation, and reasoning.
Explanation:
Evolution can best be described as a theory because it is an explanation that is widely supported by extensive observations, experimentation and reasoning.
Theories are formulated after careful observation into a particular phenomenon.
- Most theories provides a vivid explanation into an observed event or process.
- The theory of evolution is one of such theories that suggests that an organism changes in order to adapt to its environment.
- Some of the key figures who contributed to the study of evolution are J. B Lamarck, Charles Darwin, Williams Smith e.t.c
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Pure breeding means the same as selective breeding since you take two animals and combine their traits for certain reasons
Answer:
b. tono
Explanation:
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An electron cloud is part of the current atomic model because it shows the path of the electrons as the circulate the nucleus of an atom.
B. Food chains show linear movement where food webs show multiple pathways.