The movement of organisms into a range is called
a. immigration.
b. emigration.
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Answers: 1
Chemistry, 22.06.2019 18:30
The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
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Chemistry, 23.06.2019 00:30
Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
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Chemistry, 23.06.2019 20:00
When nitrogen taken into the body exceeds nitrogen losses, we say the person is in a. positive nitrogen balance b. nitrogen homeostasis c. nitrogen equilibrium d. a healthy state e. negative nitrogen balance?
Answers: 3
Physics, 26.07.2019 22:30
Mathematics, 26.07.2019 22:30
Mathematics, 26.07.2019 22:30