Which is true about scientific knowledge?
a. it is never reliable.
b. it is open to cha...
Biology, 24.09.2019 15:30, jiedwards3835
Which is true about scientific knowledge?
a. it is never reliable.
b. it is open to change.
c. it always becomes a fact.
d. it is rarely proven wrong.
Answers: 1
Biology, 21.06.2019 17:00, birdwithpurpleboots
What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?
Answers: 1
Biology, 22.06.2019 03:00, brianfranklin17
Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.
Answers: 2
Biology, 22.06.2019 07:40, pulliamdylan
Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one
Answers: 1
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
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English, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
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