Biology, 27.09.2019 23:00, 2023brewerantonio
James wants to create a self-sustaining ecosystem, or vivarium. which method would most likely result in an ecosystem that is viable for the longest amount of time with no additional care?
a. put a few plants, water, sand, and a heat lamp inside a clear glass aquarium and seal the top. place it in a sunny location.
b. put water, fertilizer, soil, plants and insects in an open, clear glass aquarium. place it in an area that has some sunlight and some shade.
c. put rocks, water, and many plants in an open, dark-colored plastic tub. place it in an area with direct sunlight.
d. put soil, water, many plants, and a few insects in a sealed, clear plastic aquarium. place it in an area with indirect sunlight.
Answers: 2
Biology, 21.06.2019 23:40, datboyjulio21
1. which of the following is correct regarding opiates/opioids: a. they all have a natural component as a starting pointb. they have low addiction possibilitiesc. methadone binds to some of the same receptorsd. a and care correcte. all are correct
Answers: 1
Biology, 22.06.2019 08:00, bsmith892341
What advantages does a pedigree have over a written passage?
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Biology, 22.06.2019 12:10, MIAkwicc39
What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.
Answers: 2
James wants to create a self-sustaining ecosystem, or vivarium. which method would most likely resul...
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