Explanation:
go to ask type ur questions and left sides u. see plus symbol click on select topic or subject and asked question
Answer A is right, It is difficult to approach the fire as smoke is accumulating all over the ceiling and the heat is also so great. it is due to the smoke all over that the visibility is also low so the use of portable extinguisher is not required here. special personal protective equipment will be required here.
The right combination of the two sentences is: Roberto's confidence threatened to crumble, <u>but</u> he took a deep breath and shook off his doubts as he thought about all the hours he'd practiced.
<h3>Meaning of Conjunctions</h3>
Conjunctions are words that are used to join sentences so that they make meaning. In the list of options, we have a number of conjunctions. The right conjunction to choose will be the one that shows contrast.
While Roberto's confidence was about to crumble, it was the deep breath and overcoming of doubts that helped him. The choice, "but" served that purpose.
Learn more about conjunctions here:
brainly.com/question/933741
When Blacks were salves they had a home and something to eat. But when they got free during reconstruction, they had nothing at all which is why they they went back to the owners
Answer:
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