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Biology, 21.06.2019 18:30
Asap timed! 1. ice core samples from glaciers ice caps contain bubbles of ancient atmosphere that are in layers based on age. what questions are scientists most interested in? a. how the amount of water vapor needed to make the ice has changed b. how the amount of ozone has changed over time.c. how the amount of ice in each layer has changed over time d. how the amount of carbon dioxide has changed over time 2. what produces milankovich cycles ? a. sunspots ams solar flare on the suns surface b. changes in the earths orbit c. gravitational changes bases on the position of the sun and the moond. cycles of vegetation that result in desert and rainforest conditions
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Biology, 22.06.2019 12:00
If the dimensions of a cube-shaped cell with a length,height, and width of 1 micrometer were to double, what would be the cell's new ratio of surface area to volume? a.3 to 1 b.4 to 3 c.1 to 2 d1 to 6
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What makes lymphatic vessels similar to the venous circuit of the cardiovascular system?...
English, 23.07.2019 12:30
Mathematics, 23.07.2019 12:30
English, 23.07.2019 12:30
Biology, 23.07.2019 12:30
Mathematics, 23.07.2019 12:30
Mathematics, 23.07.2019 12:30
Mathematics, 23.07.2019 12:30
Mathematics, 23.07.2019 12:30