WILL MARK BRAINLIEST Sancia's class is studying rocks and minerals. Sancia has found this rock on the school playground. "I think this rock is made of mostly one mineral," said Sancia's teacher. She gave Sancia the mineral chart you see here. What evidence would be of little use to Sancia? What characteristic would be most useful to her when classifying the mineral?


A) least useful - color; most useful - streak
B) least useful - hardness; most useful - color
C) least useful -streak; most useful - hardness
D) least useful - hardness; most useful - cleavage

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min

answer///terminator or twilight zone;

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over