223k views
3 votes
Which invention helped make large working animals more comfortable?

A. Seismograph
B. Improved collar
C. Water clock
D. Paper
E. Sundial

2 Answers

3 votes

the answer would be improved collar

User Makla
by
8.2k points
1 vote
The improved collar helped make large working animals more comfortable.
User Delmer
by
8.2k points
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