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Llana [10]
3 years ago
5

What life process removes wastes

Biology
1 answer:
densk [106]3 years ago
5 0
"Excretory Process" is the process which removes wastes

Hope this helps!
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What is a station model used to create?      

The correct answer is D. surface weather map        

Station models are illustrations that shows the weather occurring at a given reporting station. These are symbolic illustrations. These models were created to fit a number of weather elements into weather maps.    

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3 years ago
. Your lab technician was to determine the ash content of buttermilk by conventional dry ashing. The technician weighed 5 g of l
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Answer:

Ashing process is done to evaluate the ash content present in petroleum or other proucts, so that they can be used for certain applications

The two major types of ashing process that includes dry ashing and wet ashing and can be performed using microwave systems or conventional means.

a. errors made in the preceding method while determining the ash content of buttermilk by conventional dry ashing are as following:

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  • The ash should put in dessicator and not allow to kept in open because ash can react with the humidity in teh atmosphere.

b. The result that occur due to above errors such as the temperature, time,  tongs and leaving ash in open will manipulate the final ash content and its application can be harmful for humans and for other purpose if it will be used.

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3 years ago
Which of the following statements about a catalyst is true?
Svetradugi [14.3K]

Answer:

14. A catalyst can be changed chemically during a reaction.

15. A catalyst can be changed during a reaction.

16. True

17. homogeneous catalyst

18. True

19. true

20. likely to rebound without reacting.

21. False

22. The temperature at which the reaction is carried out.

23. inhibitor

24. Don't know

25. True

Explanation:

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Answer: qualitative

Explanation:

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Why is carbon-14 not used to determine the age of the Earth?
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http://www.answers.com/Q/Why_is_carbon-14_not_used_to_date_the_age_of_the_earth?#slide=1


This might help you, good luck!!

4 0
3 years ago
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