Biology, 03.09.2019 06:20 goodperson21
Abiology class is conducting an experiment to determine how soil ph may affect the germination of pine seedlings. three pine seeds are placed in a pot of soil with a ph of 6.5, and three pine seeds are placed in a pot of soil with a ph of 4.0. after one week, the students count the number of seeds which have germinated and determine the mass of each pine sprout. which of these is the best way to improve the accuracy and validity of the data in this experiment?
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Biology, 21.06.2019 18:00
Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?
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Biology, 22.06.2019 14:00
Science which of the following is an example of a cyclic behavior that is seasonal? i think the answer is d, i just need to double check : ). a. running from predators. b. searching for water. c. hunting at night. d. migrating for warmth. ***
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Abiology class is conducting an experiment to determine how soil ph may affect the germination of pi...
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