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LekaFEV [45]
2 years ago
11

Mary loved having her goldfish tank in her office. She said watching the fish swim around was calming to her on stressful days.

Mary thought that if 2 goldfish in her tank could make her less stressed then certainly 8 goldfish would be even better. After three days of having 8 goldfish in her tank, she noticed 5 of the fish began to sink to the bottom of the tank becoming less active than the remaining 3. A few days later the 5 sick fish died and the 3 remaining fish thrived. Use the data to help you choose three reasons the carrying capacity of the fish tank wasn’t able to accommodate all 8 goldfish.
A.
There was a limited supply of food available to sustain all 8 fish.

B.
There was an unlimited amount of space for the fish to swim.

C.
The amount of dissolved oxygen in the tank was not replenished quickly enough to sustain all 8 fish.

D.
The ammonia levels in the tank did not compromise the life of the fish.
Biology
1 answer:
AVprozaik [17]2 years ago
3 0

Answer:

A

C

D

Explanation: Because since C is not right, we can immediately assume that the rest are the answers. It says that 3/4 are right, so it would be ACD, also they make sense.

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Areas near oceans or large lakes tend to have more moderate climates than do areas far from large bodies of water. Which of thes
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Answer:

B

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This is the third question of yours I've answered

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3 years ago
Drag each tile to the correct location on the table. Not all tiles will be used.
pantera1 [17]

Answer:

Sialon/ACM112760324 can be provided in Alfa Chemistry. We are dedicated to provide our customers the best products and services.

Explanation:

https://www.alfa-chemistry.com/sialon-cas-112760-32-4-item-193752.htm

5 0
3 years ago
What are the products of the light reactions of photosynthesis that are utilized in the calvin cycle?
suter [353]

Answer:

The correct answer is ATP and NADPH

Explanation:

During the light reaction, the light energy is absorbed by the chlorophyll pigment present in the thylakoid membrane which moves through different electron acceptors and allows the formation of NADPH and ATP.

This ATP and NADPH get utilized into the Calvin cycle during carbon fixation, reduction and regeneration steps. This utilization converts ATP and NADPH into ADP and NADP+. The energy released by them is used to fix carbon to produce organic compounds. Therefore the correct answer is ATP and NADPH.

6 0
4 years ago
What is the name of the gas that plants absorb from the air and use to grow
vitfil [10]
Carbon dioxide, or CO2.

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4 0
3 years ago
How can this PLR (pupillary light reflex) help you determine whether the lesion is in the eye itself or elsewhere?
Contact [7]

Answer:

Pupillary light reflex refers to the contraction that the pupils present when they light up. In cases of injury to the optic nerve, when the eye where the injured optic nerve is illuminated, since it cannot conduct the stimulus to the brain, neither pupil closes.

Explanation:

Pupillary light reflex refers to the reaction that causes the pupil to close with light thanks to the contraction of the sphincter of the pupil and to open in the dark thanks to the relaxation of that muscle by not receiving any stimulus. A light stimulus reaches the eye and in the retina it is transformed, through a chemical reaction, into an electrical stimulus that will be transmitted through the optic nerve and the visual pathways to the brain. The visual cells of the retina, rods and cones, also act as light receptors that control the pupil's motor activity. Thus, pupil-motor thresholds to light follow the same spectral sensitivity deviations as visual thresholds, which are a function of the state of light adaptation of the retina.

4 0
3 years ago
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