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NISA [10]
2 years ago
11

PLEASE HELPP MEEE I beg youu

Biology
1 answer:
SVETLANKA909090 [29]2 years ago
5 0

Explanation:

bc the earth is a sphere and it rotates so it would appear to be sinking

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He chart shows rate of decay.
mina [271]

The value which is being measured in the columns labeled "Fraction remaining" and "Percentage remaining" is: D. amount of material that has not decayed.

<h3>What is a radioactive decay?</h3>

A radioactive decay can be defined as a radioactive process in which an unstable atomic nucleus undergoes a spontaneous transformation into one or more different atomic nuclei and simultaneously emits radiation, accompanied with a loss of energy.

<h3>The types of radioactive decay.</h3>

In Science, there are three main types of radioactive decay and these include the following:

  • Alpha decay
  • Beta decay
  • Gamma decay

Based on the information provided in the table (see attachment), we can reasonably infer and logically deduce that the value which is being measured in the columns labeled "Fraction remaining" and "Percentage remaining" is the amount of material that has not decayed.

Read more on radioactive decay here: brainly.com/question/23303931

#SPJ1

7 0
1 year ago
HELP PLEASE ANSWER WITH A 10 SENTENCE PARAGRAPH!
podryga [215]

Answer:

Explanation:

Astronomers use the entire electromagnetic spectrum to observe a variety of things. Radio waves and microwaves – the longest wavelengths and lowest energies of light – are used to peer inside dense interstellar clouds and track the motion of cold, dark gas.

8 0
3 years ago
Nadine kept track of her activities for the same three days, using an activity tracking app on her smartphone. She calculated he
pochemuha

Answer:

Gain weight

Explanation:

Data provided in the question

Average energy expenditure = 1,800 calories

Average of calories per day = 2,949

Based on the above information, the judgment is as follows

As we can see that she consumes 2,949 calories per day and her energy expenditure 1,800 calories for 3 days

Plus she should gain as

= 2,949 calories - 1,800 calories

= 1,149 calories

So by this explanation, she definitely gains the weight

4 0
3 years ago
Enzymes are important for what reactions in a living system?
BaLLatris [955]

Answer:

Nearly all

Explanation:

We need the for helping with mechanical digestion and keep our mouth moist.

7 0
2 years ago
Read 2 more answers
4. Is being struck by lightning always fatal? What are a person's chances of surviving?​
Mrrafil [7]

Although it's rare, with the odds of getting struck in your lifetime being roughly 1 in 12,000, every now and then a human will provide an attractive target for lightning bolts to unleash their power. And of the roughly 500 people who are struck by lightning each year, about 90 percent survive.

4 0
2 years ago
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