Two students are working together on an experiment that measures the effect of different liquid fertilizes
plants' stems. Which is most likely to result in the greatest amount of error in their scientific experimen
One student measures the plant stem widths by using calipers. The other student measures the wi
stems again by using a different pair of calipers,
One student measures the plant stem widths by using calipers. The other student types the measur
into a computer spreadsheet.
One student measures liquids for the experiment by holding the flask up at eye level. The other stude
the experiment while the flask sits on the table,
One student weighs liquids for the experiment by using a calibrated scale. The other student weighs
experiment by using a different calibrated scale,
Answers: 1
Biology, 22.06.2019 02:30
What are simmilarities and differences between anaerobic respiration in animal and yeast cells? would prefer to get simmilarities as i already got some differences. you!
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Biology, 22.06.2019 03:30
Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis
Answers: 1
Biology, 22.06.2019 19:30
Which of the following statements is true regarding a basic amino acid? a.) the hydrophilic r group of a basic amino acid will be located on the interior of a protein b.) the positively charged r group of a basic amino acid could bind dna c.) the r group of a basic amino acid would only be able to form covalent bonds with other molecules d.) a basic amino acid would be considered both polar and hydrophobic e.) all of the above
Answers: 1
Biology, 23.06.2019 00:30
Excess nitrogen can lead to a algal blooms and the death of fish. which characteristic of nitrogen causes this problem?
Answers: 1
Two students are working together on an experiment that measures the effect of different liquid fert...
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