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quester [9]
3 years ago
9

Black holes are inviable because they don't reflect light? true or false

Biology
2 answers:
kobusy [5.1K]3 years ago
3 0

The gravity of a black hole is so strong that not even light can escape. Even if a bright star is shining right next to a black hole, you cannot see the black hole. Instead of reflecting the light as other objects do, the black hole just swallows the starlight forever.
vladimir1956 [14]3 years ago
3 0

Answer:

False

Explanation:

I think I hope this helps If so can u add brianlist

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Doing activities that makes you happy or center around things you like can cause you to
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Engaging in activities that makes you happy or centers around things you like would help to increase your problem-solving skills.

<h3>What is behavior modification?</h3>

Behavior modification can be defined as a therapeutic process that changes any undesirable negative behavior in an individual, especially through the use of positive or negative consequence and biofeedback.

In Psychology, when an individual engages in activities that makes him or her happy or that centers around things he or she like, it would help to increase their problem-solving skills and creates greater flexibility in their brain.

In conclusion, it's very important and essential for everybody to engage in activities that make them happy or that centers around things they like.

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5 0
2 years ago
PLEASE HELPPPPPPPPP
DanielleElmas [232]
True...
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4 0
3 years ago
What causes reactive hyperemia to increase tissue perfusion? local controls hormonal controls respiratory controls urinary contr
Over [174]
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6 0
3 years ago
How was wildlife directly affected by Hurricane Katrina ?<br><br> ♥
Stolb23 [73]
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4 0
4 years ago
PLEASE HELP
Alenkinab [10]

Answer:

The ten percent rule, also known as the law of ecological tithe, has to do with the effective transfer of energy that occurs at different trophic levels, corresponding to the use of one tenth of the energy from the immediate previous level.

Explanation:

The 10 percent rule was established by the english naturalist Charles Sutherland Elton, indicating that the <u>transfer of energy from one</u><u> trophic level</u><u> to another is only 10 percent</u>. This means that the level immediately above can only use one tenth of the energy produced by the level before it.

<h3>What percentage of energy a dolphin would have after it ate a fish, that ate an insect, that ate some grass?</h3>

For example, if we say that grass produces 10000 Kcal, the insect that consumes it (primary consumer) will be able to use 1000 Kcal, the fish that consumes insects 100 Kcal and the dolphin that consumes the fish only 100 Kcal.

<em>Grass      →     Insect     →    Fish      →     Dolphin</em>

<em>10000            1000             100                   10</em>

In the end the dolphin, a tertiary consumer, will only be able to produce 10 Kcal, when in the food web the producer had 10,000 Kcal.

The 10 percent rule is not entirely accurate, since the effective transfer can be less or more than 10 percent. However, in most cases, the average energy transfer is around 10%, which complies with the rule.

4 0
3 years ago
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