A book about the
Challenger explosion
written in 2008, updates
with recent findings
B-He is upset by the sensitive nature of the discussion
Answer:
a word (other than a pronoun) used to identify any of a class of people, places, or things ( common noun ), or to name a particular one of these ( proper noun ).
Explanation:
The answer that would best fit the sentence would be answer A. Afterwards
Answer:
Mammals. The official mammal class is Mammalia. ...
Reptiles. Lizards, dinosaurs, crocodiles, turtles, and snakes – all belong to that ancient and stout class of animals known as the reptiles. ...
Fish. Fish are aquatic vertebrates. ...
Birds. ...
Amphibians. ...
Invertebrates. ...
Insects.
Explanation:
