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Posts by tyree

Total # Posts: 4

science
A weightlifter raises a 200-kg barbell through a height of 2 m in 2.2 s. The average power he develops during the lift is

math
I have to find how many brownies I MADE IF MY SISTER TOOK 1/2, MY BROTHER TOOK 2/3 AND MY DAY TOOK 1/2 AND ALL I HAVE LEFT IS SIX BROWNIES HOW DO I SHOW HOW MANY EACH PERSON TOOK AND WHAT KINDA OF MODELS CAN I USE TO SHOW THE TAKING AWAY OF BROWNIES

biology
what is diversifying natural selection

biology
how is the biochemistry of organisms evidence for evolution

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