Biology, 16.07.2019 11:10 hernsl0263
Which of steno’s principles is responsible for the thin undisturbed layers found in the grand canyon? a. principle of superposition b. principle of original horizontality c. principle of original lateral continuity d. principle of faunal succession
Answers: 2
Biology, 21.06.2019 16:00
You need to make 500ml of 7h9(+) media with 1x adn and 30ug/ml of the antibiotic kanamycin. your stock solutions are 10x adn and 30mg/ml of kanamycin. the solvent is distilled water. how much of each component will you need to make the desired final solution?
Answers: 2
Biology, 21.06.2019 18:50
The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.
Answers: 2
Which of steno’s principles is responsible for the thin undisturbed layers found in the grand canyon...
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