Biology, 25.08.2019 01:00 homeowkrkk
The statement “force equals mass times acceleration” is newton’s second law of motion. why is this a law rather than a theory?
(a)it states, rather than explains, the relationship between the variables.
(b)it cannot be proven, whereas a theory can be proven.
(c)it may be revised if new information shows that the relationship has changed.
(d)it was classified as a law because it is related to other similar discoveries.
Answers: 1
Biology, 21.06.2019 19:30
What makes the results of a scientific experiment accurate? a) having multiple trials b) lacking any supporting data c) working in a lab d) using a hypothesis that is always true
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Biology, 21.06.2019 20:00
Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red.b) the pollen grains will be pure blue.c) the pollen grains will have red interiors and blue exteriors.d) the pollen grains will have blue interiors and red exteriors.
Answers: 1
Biology, 22.06.2019 11:00
When ash and dust begin to settle on the ground, they eventually become compacted by
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The statement “force equals mass times acceleration” is newton’s second law of motion. why is this a...
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