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The greatest difference in the concentration of respiratory gases is found in which of the following pairs of mammalian blood vessels? the greatest difference in the concentration of respiratory gases is found in which of the following pairs of mammalian blood vessels? the pulmonary artery and the inferior vena cava the pulmonary vein and the aorta the veins from the right and left legs the pulmonary vein and the superior vena cava
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What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?
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Biology, 21.06.2019 19:30
Agroup of students are walking in the park, and one of them takes a picture of a pollen grain that is being blown by the wind.what caption can the student use for this picture? fahrte "littl1111111nimmt-hhhfull film# # #gene mutation in actiongene flow at workgenetic drift as it happensnatural selection in progresshii
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Biology, 21.06.2019 20:50
Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection
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Biology, 22.06.2019 02:00
Consider the skeleton. which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton
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The greatest difference in the concentration of respiratory gases is found in which of the following...
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