Biology, 25.10.2019 10:43 hayleymckee
Darwin visited the galapagos islands while on a journey aboard the beagle. which observation led darwin to start thinking about evolution?
a)the animals on the galapagos islands were recognizable as similar to their counterparts in other regions of world, but had a range of noticeable differences from those counterparts. many animals also had small variations from island to island.
b)the animals on the galapagos islands were recognizable as similar to their counterparts in other regions of world, but were smaller than those counterparts. many animals also had small variations from island to island.
c) the animals on the galapagos islands were recognizable as similar to their counterparts in other regions of world, but were larger than those counterparts. many animals also had small variations from island to island.
Answers: 1
Biology, 21.06.2019 20:00
Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data
Answers: 1
Biology, 22.06.2019 02:30
Actinobacteria sp. are fermenting organisms (which do you use oxygen to breathe) referred to as chemoorganohetereotrophs this means they break down organic material and convert it to inorganic material. which part of the carbon cycle does this describe
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Biology, 22.06.2019 04:40
Iwill mark brainliest and all that sha-bang. what is the function of the endocrine system? a. control longer term response in the body. b. transmit messages throughout the body. c. remove waste from the body. d. all of the above
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Biology, 22.06.2019 09:00
Select all that apply genes are specific nucleotide sequences occur in numbers that are the same as the number of chromosomes are located in a specific place on a chromosome determine the traits of an organism are units of rna
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Darwin visited the galapagos islands while on a journey aboard the beagle. which observation led dar...
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