Biology, 03.01.2020 17:31 lizzyhearts
Question 39 of 72 bees pollinate red snapdragons in one part of the garden then fly over to another area and pollinate white snapdragons. after a few generations, the seeds from the white snapdragons start to produce pink snapdragons. identify the mechanism that brought this change in gene frequencies. genetic drift gene flow reproductive isolation disruptive selection
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Biology, 21.06.2019 18:00
Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence
Answers: 1
Biology, 22.06.2019 06:30
In 2015, about ten percent of total u.s. energy consumption was from renewable energy sources. renewable energy plays an important role in reducing greenhouse gas emissions. when renewable energy sources are used, the demand for fossil fuels is reduced. sanjay and his family want to cut back on their use of non-renewable resources at home. they are thinking of an alternate way to heat their home without adding more greenhouse gases or pollutants to the environment. which renewable resource would not fit into their plan? a) solar power b) burning wood c) constructing a wind turbine eliminate d) generating hydroelectric power
Answers: 1
Biology, 22.06.2019 13:10
The importance of the mind as a part of the body is an example of:
Answers: 1
Biology, 22.06.2019 13:30
What is any method of measuring the age of an object or event in years, such as using atomic half-life?
Answers: 2
Question 39 of 72 bees pollinate red snapdragons in one part of the garden then fly over to another...
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