Mathematics, 10.10.2019 04:30, samantha636
Determine the variables tested in each of the following experiments. if applicable, determine and identify any positive or negative controls. submit this exercise to your instructor upon completion.1. a study is being done to test the effects of habitat space on the size of fish populations. different sized aquariums are set up with six goldfish in each one. over a period of six months, the fish are fed the same type and amount of food. the aquariums are equally maintained and cleaned throughout the experiment. the temperature of the water is kept constant. at the end of the experiment the number of surviving fish are surveyed. a. independent variable: different sized aquariumsb. dependent variable: number of fish that survivedc. controls: negative controls are the food, maintenance, water temperature.
Answers: 2
Mathematics, 21.06.2019 14:00, zanaplen27
Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?
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Mathematics, 21.06.2019 16:20, bestballer7095
Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais
Answers: 2
Determine the variables tested in each of the following experiments. if applicable, determine and id...
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