Biology, 13.07.2019 01:30 yanelyportillo7
Leticia timed how fast apple slices turned brown after being dipped in different preservatives, such as lemon juice, fruit juice freshener amd lime soda. what is the independent variable and what's the dependent variable?
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Biology, 22.06.2019 12:40
Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.
Answers: 1
Biology, 22.06.2019 22:10
Red blood cells are responsible for transporting oxygen in the blood. people with sickle cell anemia were born with a defective gene that results in sickle-shaped red blood cells. individuals with the disease often suffer pain in their extremities due to the build-up of these cells causing blockages in the blood vessels. the shape of the blood cells also reduces the amount of oxygen transported in the blood.
Answers: 1
Leticia timed how fast apple slices turned brown after being dipped in different preservatives, such...
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