Biology, 24.09.2019 04:00 isaiahcannon2803
Read the quotation below from a high school science student.
we found that a new type of plastic grocery bag required half as much energy to recycle as the old type of plastic grocery bag.
what is the student doing?
a. making a prediction
b. making random discoveries
c. forming a hypothesis
d. making a conclusion
Answers: 2
Biology, 22.06.2019 03:00
Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.
Answers: 2
Biology, 22.06.2019 12:30
50 points! which of the following is an inference? a burning candle is extinguished when it is covered with a jar. the candle burns longer than expected in a jar that has a plant in it. a plant lives longer than expected in a jar that has a burning candle. there is more oxygen in the jar because there is a plant in it.
Answers: 2
Biology, 23.06.2019 02:10
What percentage does each square in a punnett square represent? a.25% b.33% c.50%
Answers: 2
Read the quotation below from a high school science student.
we found that a new type of plast...
we found that a new type of plast...
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