<span>E. chemical complexes of RNA or DNA protected by protein shell
https://quizlet.com/9713220/chapter-20-viruses-bacteria-and-archaea-flash-cards/
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Answer:
The symbol for D in Brenda's diagram most likely represent the sun.
Reason:
A represents the Universe, B represents the Solar System, C represents the Earth and D represents the Sun
D marks the structure formed from the zygote.
<span>The correct answer is thyroxine. It is a hormone produced by the Thyroid gland and is one of the most important hormones for the regulation of metabolism. If the thyroid gland does not work well and those not produce not only this but a few other hormones, you better see a doctor fast becasue there's a high chance there's something serious going on.</span>
I wouldnt say a vaccine destroys a virus. it is supposed to give a small dosage of the virus so the immnune system fights it off and recongnises it in the future