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A student wants to answer the question "Does adding calcium powder to soil make pea...
Biology, 06.05.2020 22:18 hihihi129473838
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A student wants to answer the question "Does adding calcium powder to soil make pea plants grow faster?" She adds calcium
powder to the soil of 12 plants and does not add it to the soil of a second group of 12 plants. She measures the growth of all of
the plants in each group for a month. Which statement best summarizes the factors that need to be controlled in this
experiment?
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Answers: 2
Biology, 21.06.2019 17:00
What are the steps of how energy is transformed in plant cells?
Answers: 1
Biology, 21.06.2019 20:00
Many people try to eliminate fat from their diets. which is one reason it is necessary for humans to eat fat? a. eating fat is the fastest way to get energy. b. fat eliminates triglycerides from the body. c. saturated fats clear out the blood vessels. d. fat nerves transmit signals. , this is for apex in summer school.
Answers: 1
Biology, 21.06.2019 21:00
Round peas are dominant to wrinkled. what would you cross a round pea with to determine if it were heterozygous or homozygous dominant? why? ?
Answers: 2
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