Chemistry, 24.08.2020 01:01 shealwaysknows23
Sarah wanted to find out if temperature has an effect on the growth of bread mold. She grew the mold in nine Petri dishes containing the same amount
and type of nutrients. Three were kept at oC, three were kept at 90 C, and three were kept at room temperature, 27 C. The containers were examined and
the growth of the bread mold was recorded each Friday for five weeks.
Which of the following would NOT be a sultable way to measure growth of bread mold in this experiment?
the diameter of the bread mold spots
the color of the bread mold spots
the number of spots of bread mold
the size of the bread mold spots
Answers: 1
Chemistry, 21.06.2019 17:10, ladypink94
Abullet found at a crime scene may be used as evidence in a trial if the percentage of metals match to the composition of metals in a bullet from the suspect's ammunition. a forensic scientist's analysis of the bullet shows that it contains 11.9 g of lead, 0.5 g of tin, and 0.8 b of antimony. what is the percentage of lead metal in the bullet? express your answers to the one's place.
Answers: 2
Chemistry, 22.06.2019 04:00, amandasantiago2001
Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.
Answers: 3
Sarah wanted to find out if temperature has an effect on the growth of bread mold. She grew the mold...
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