Biology, 20.10.2019 21:20 braydentillery1221
Maggie is a member of her school’s environmental club and is interested in recycling. she asks the question, “how does exposure to the environment affect recyclable plastics? ”
what best describes why and how maggie should change her question to make it a better scientific question?
a. the answer to the question leads to a testable hypothesis, so the question should be changed to prevent testing.
b. the question involves giving an opinion about recycling, so it should be changed to rely only on facts.
c. the focus of the question is too broad, so it should be narrowed to a single environmental factor.
d. the results are too uncertain, so the question should be changed to one that has a known outcome.
Answers: 3
Biology, 21.06.2019 19:30
Would really appreciate it, i have an idea but not completely sure
Answers: 1
Biology, 22.06.2019 11:30
Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.
Answers: 1
Biology, 22.06.2019 12:00
Can a trait be both polygenic and have multiple alleles? explain why or why not.
Answers: 2
Maggie is a member of her school’s environmental club and is interested in recycling. she asks the q...
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