Biology, 01.03.2021 19:20 ronniethefun
. A group of students are investigating the transformation of energy during digestion. The initial temperature of hydrogen peroxide in a beaker is measured and recorded. Small pieces of liver are placed into a beaker of hydrogen peroxide and the temperature is measured and recorded every 30 seconds over a two-minute time period. What energy transformation is under investigation in the scenario above? A. Thermal energy transformed into chemical energy B. Chemical energy transformed into thermal energy c. Chemical energy transformed into mechanical energy D. Mechanical energy transformed into thermal energy​
Answers: 3
Biology, 22.06.2019 07:30
Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
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Number and variety of living organisms; includes genetic, species, and ecological types.
Answers: 2
. A group of students are investigating the transformation of energy during digestion. The initial t...
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