Answer: Exaptations
Explanation:
Exaptation explains a shift in the function of a trait during evolution. For example, a trait can evolve because it is used for one particular function, but eventually it may come to be used foranother function. Exaptations are found both in anatomy and behaviour. A classic example are bird feathers: at first they may have evolved for temperature regulation, but subsequently were adapted for flight. Exaptation was said to proposed by Stephen Jay Gould and Elisabeth Vrba as a substitute for what they considered to be a teleologically loaded term 'pre-adaptation'.[
Answer:
metaloids
Explanation:
metaloids an element whose properties are intermediate between those of metals and solid non metals.
I think its d) gps technology has led development of robotic tractors for planting,fertilization, and crop harvesting
both are chemical reactions
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It is cow chicken pig poop
