Biology, 27.01.2020 23:31 LilFlamingo247
There are two species of sparrows that appear very similar to each other. a scientist tried tomate them. he observed that in spite of being of the same species, they didn’t interbreed. what evolutionary force must have worked in this example?
a) migration
b) geographical isolation
c) reproductive isolation
Answers: 3
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Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.
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Vascular plants like this one use sunlight to make food through te process of photosynthesis most food a sugar is made in the plant's leaves how does te plant move the sugar to other parts?
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