Penicillin is made from:
fungi
bacteria
viruses
protozoa...
Answers: 1
Biology, 22.06.2019 00:50
Iguanas need to live in a habitat that is very warm, so the pet store warms their enclosures with "basking lights" which act as an artificial sun. describe how the three methods of thermal energy transfer may take place within the iguana's enclosure.
Answers: 3
Biology, 22.06.2019 06:30
Explain how scientists use geologic time to determine the age of landforms.
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Biology, 22.06.2019 08:00
Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.
Answers: 1
Biology, 22.06.2019 14:10
Select the correct answer.what is the observable characteristic of a person called? o a. genotypephenotypeoc.alleleo d.gene
Answers: 2
Mathematics, 23.10.2020 22:30
Mathematics, 23.10.2020 22:30
Mathematics, 23.10.2020 22:30
Mathematics, 23.10.2020 22:30
Arts, 23.10.2020 22:30
Mathematics, 23.10.2020 22:30
Mathematics, 23.10.2020 22:30
Mathematics, 23.10.2020 22:30