Answer:
An element's location in the periodic table is largely dependent on its electrons; the number of valence shell electrons determines its group, and the type of orbital in which the valence electrons lie in determines the element's block.
Explanation:
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Remnant of a structure that may have had an important function in a species' ancestors, but has no clear function in the modern species.
The correct answer is D. The genes are coded to produce specific proteins, by the process of transcription and translation.
These proteins then, lead to the production of characteristic traits like eye color, hair color etc.
So genes indirectly control the traits
Tubes that deliver glucose to plants are called phloem.
Answer: A specific chemical binding to nociceptors
Explanation: