The underlined word <em>and </em>is a conjunction.
Conjunctions are used to connect words and sentences, and in this case, <em>and </em>connects <em>unicyclists and bicyclists. </em>
Answer:
1: Don't worry. We will take a taxi, instead.
2: That isn't a good idea. You will regret it.
0.00658 has 3 significant figures (sig figs), and 5 decimals.
Answer:
So you are not swayed to one side.
Explanation: