Geography, 02.07.2019 05:00 DESIREEHANCOTTE10
If an isotope of some element has a half-life of 300 years, about how much of the isotope atoms will be in a sample after 600 years? plz
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Geography, 23.06.2019 14:30
Why slip off slopes are found on the inside of meanders? why river cliffs are found on the outside of meanders?
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Geography, 23.06.2019 18:00
Which ecosystem best fits the characteristics listed below? which ecosystem best fits the characteristics listed below? ii. seasonal migrations of millions of wildebeests, zebras, and elephants iii. large numbers of predators, such as lions iv. acacia trees and grasses a. the congo rainforest b. the african mangroves c. the serengeti grasslands d. the sahel
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Geography, 23.06.2019 22:30
Plz hury on a timer which statements explain what happens at deep-ocean trenches? check all that apply. crust is formed. mountains are formed. seafloor spreading occurs. crust becomes molten rock. denser plates slide under lighter plates.
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If an isotope of some element has a half-life of 300 years, about how much of the isotope atoms will...
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