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marshall27 [118]
3 years ago
13

Which sentence from the article BEST describes HOW fireworks produce colors in the sky?

Chemistry
1 answer:
aleksley [76]3 years ago
7 0
The answer is Abecaue it is the most specific on how
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What method of forecasting uses averages to predict future weather?
amid [387]

The climatology method of forecasting uses averages to predict future weather.

Answer: B

Explanation

The satellites and advanced technologies have helped meteorologists to forecast accurately.

There are four types of forecasting methods prevailing now.

They are climatology method, persistence method, analog method and trends method.

The persistence and trends method uses the previous day forecast and compare with today's condition to forecast about future.

The analog method is a complex method where the forecasting is done by comparing present weather condition with a similar condition occurred in the past to predict for future.

The climatology is the simplest method which uses average of weather conditions observed in the previous days to get accurate forecast for future.

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3 years ago
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What is the percentage composition of ca in ca(po4)2​
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Explanation:

Element Symbol Mass Percent

Calcium Ca 38.763%

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3 years ago
What does a large standard deviations in a date set mean?
mylen [45]
C. A high standard deviation means that the average distance from the data points to the mean is high, which is what C says.
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What chemical property is given to a biomolecule with a hydroxyl (--oh) functional group?
marin [14]

A biomolecule with a hydroxyl (--oh) functional group is given the polar chemical property since organic molecules with an OH group are polar.

 

A part of a larger molecule is made up by a functional group. The hydroxyl group (-OH) that characterizes alcohols, an oxygen with a hydrogen attached, is an example of it. This group can be found on any number of different molecules.

 

Functional groups have characteristic chemistries, just as elements have unique properties., although perhaps not identically, to an -OH on another molecule. Although perhaps not identically to an -OH on another molecule, an -OH group on one molecule will tend to react similarly.

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Ill give u brainliest help asap!
Natali5045456 [20]
Parsecs and arcseconds is your answer
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