Answer:
Very important. Each paragraph should begin with a topic sentence setting out what will be discussed. The body should contain properly structured sentences (no fragments or runons) containing supporting details—examples, explanations, or events. The concluding sentence should indicate in some way that the topic is completed or hint at the topic of the following paragraph. The writing should be concise but meaningful using well chosen words and avoiding repetition (except for rhetorical effect). Avoid bland words and cliches, and look for verbs that convey two ideas (such as paced for walked nervously) and replace it and they with the names of things.
Explanation:
https://www.quora.com/What-is-the-importance-of-the-patterns-of-written-works-toward-well-written-paragraphs
Hope this helps.
Answer:
interfere
Explanation:
Interfere is a synonym of meddle.
I really don't know how to explain it sorry.
-hope it helps
ANSWER:
0.253 T
EXPLANATION:
we know that Lorentz force (force on a moving conductor ) is given by
F= 
where B= magnetic field
I= current through conductor
sinΘ=90° given
so F=BIL
B=

=B\frac{dA}{dt}
=B×0.25

=B×2.5

B=0.253 T