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avanturin [10]
3 years ago
8

A sealed Ecosphere is able to perpetually sustain life until what happens? A. Oxygen is depleted. B. The producers use up all th

e carbon dioxide (CO2). C. Energy makes it to the highest trophic level. D. Necessary minerals become locked in deposits.
Biology
2 answers:
polet [3.4K]3 years ago
6 0

Answer:

A  oxygen is depleted

Explanation:

i just took the quiz

DiKsa [7]3 years ago
6 0

Answer:

D. Oxygen is DEPLETED

Explanation:

iT NEEDS OXYEN TO SUSTAIN IN A CLOSED ENVIRONMENT

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Que diferencias hay entre difusión simple y difusión facilitada
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Explanation:

3 0
4 years ago
A cactus with long spines protects itself from animals better than a cactus with short spines. According to natural selection, _
neonofarm [45]

According to natural selection, long-spined cacti...

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5 0
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What are 3 examples of how enzymes work
Ivenika [448]

Answer:

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Explanation:

4 0
3 years ago
A serving of granola contains 25 grams of carbohydrate, 5 grams of fat, and 6 grams of protein. how many kcal of energy are in t
saw5 [17]

<span>To determine the kcal of energy available from the serving of granola, multiply the number of grams of carbohydrate, fat, and protein, and fat by 4,9, and 4, respectively. Then add the results.</span>

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8 0
4 years ago
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