the awnser probably suports:
A) The physiologies of humans and some animals are very similar, so the reactions of these creatures to certain medications are the most reliable guide to the possible reactions of human patients.
D is the most appropriate answer, so i would pick that one.
Anglo-Saxons were people who lived in Great Britain during the 5th century. They are people mostly from the Germanic tribes who migrated to the island. They were warrior-farmers who were tall, fair-headed men and armed with swords and spears. They always loved fighting.
The letter following the quotation needs to be capital. This is because what the person said is also a sentence.
Example: As Mark was walking he said, "This is a beautiful day!"
Happy to help!
Is this a multiple choice?