Biology, 24.06.2020 08:01 sumitshekhar348
Put the steps of the scientific method in order.
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You notice that no grass is growing under the pine tree.
You ask “Why doesn’t grass grow under the pine tree?”
You test the effects of crushed pine needles on grass growth.
You believe a chemical in pine prevents the growth of grass.
You discover that crushed pine needles killed grass.
You have support for your idea, but want to test it further.
Answers: 1
Biology, 22.06.2019 01:30
Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking
Answers: 1
Biology, 22.06.2019 08:30
Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring
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Biology, 22.06.2019 09:00
Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land
Answers: 3
Biology, 22.06.2019 13:00
Pulmonary arteries carry highly oxygenated blood. true or false?
Answers: 1
Put the steps of the scientific method in order.
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