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 17:30, leilakainani26
What type of cell division is used to replace old cell?
Answers: 2
Biology, 22.06.2019 18:20, kifeak2002
Match the order of the levels of organization in nature with the correct description. example: atoms are fundamental units of matter= level 1levels- 2,3,4,5,6,7,8.now what levels are these? population consists of organismscells consist of moleculesecosystems consist of communities interacting with there environmentmolecules consist of atomsthe biosphere consist of all ecosystems on earthcommunities consists of populationorganisms consist of cells
Answers: 2
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