Science, asked by sainivansh891, 5 months ago

7 Roller skates are fitted with
(a) Ball bearing
(b) Screws
(c)Roller bearing
(d) wheels

Answers

Answered by mona87757

7

Answer:

option d.............

Answered by krishrajput98

0

ǫᴜᴇsᴛɪᴏɴ

Roller skates are fitted with

ᴀɴsᴡᴇʀ

(d) wheels

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