Biology, 10.02.2021 21:00 littlemoneyh
Please help me anyone
1. The butterfly bush Buddleia davidii is a common garden shrub visited frequently by butterflies collecting nectar. In one period of observation, 46 visits were recorded to a bush which had purple flowers. In the same time there were 28 visits to a bush with white flowers.
The observer wondered if this was a significant difference.
(a) state a null hypothesis for this observation (b) Choose an appropriate statistical to analyse this data and interpret your result.
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Biology, 21.06.2019 19:00
4.06 hc)a five-year review of threats to the southern resident orca population of the united states concluded that the top threats were prey availability, contaminants, and effects from recreational and whale watching vessels. further down the list are oil spills, disease, and effects from commercial vessels not targeting whales. how might this list be different if it were for transient whale populations, which have a larger average population size and live farther offshore in open waters? a)the transient population is more likely to be affected by contaminants. b)the transient population is less likely to be affected by whale watching vessels. c)the transient population is more likely to be affected by disease. d)the transient population is less likely to be affected by prey availability.
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Biology, 21.06.2019 20:30
Construct an explanation about the function of mitosis for multicellular organisms
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Biology, 21.06.2019 23:30
Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.
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Biology, 22.06.2019 02:30
Are the earth's ocean floor and continents the same age geologically? why or why not?
Answers: 1
Please help me anyone
1. The butterfly bush Buddleia davidii is a common garden shrub visited frequ...
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