Biology, 12.10.2019 18:30 shongmadi77
Some cattle were given bovine growth hormone (bgh) to see if they would produce more meat. the animals were studied over a period of two years. animals in group a were injected with bgh. what was the independent variable in the experiment?
(explain how you got that letter choice)
a. the amount of bgh that each group received
b. the amount of meat produced
c. the size of the cow
d. the time the cows were observed.
Answers: 3
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When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity
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Some cattle were given bovine growth hormone (bgh) to see if they would produce more meat. the anima...
Physics, 14.10.2019 17:30