Biology, 27.06.2019 07:00 naydabaddest
Marissa is testing a hypothesis through experimentation. she believes that immersing ocean coral in carbonic acid will slow the coral’s growth. which of these actions will prevent marissa from introducing confounding variables into her experiment? she releases cement particles into a random number of the coral samples. she uses three different types of coral to establish her dependent variables. she treats the coral samples identically with varying levels of carbonic acid. she obtains her coral samples from coral reefs surrounding different continents.
Answers: 1
Biology, 22.06.2019 08:10
Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?
Answers: 2
Biology, 22.06.2019 11:20
Scientific evidence is most likely to be consistent if it is based on data from
Answers: 2
Marissa is testing a hypothesis through experimentation. she believes that immersing ocean coral in...
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