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Mariulka [41]
4 years ago
7

Identify the earth motion that provides the basis for our system of local time and time zone

Biology
1 answer:
Setler79 [48]4 years ago
3 0
I think the Rotation of the earth provides a basis for our system of local time. The earth rotates on an imaginary axis at a rate of 15 degrees per hour.  Meridians of longitude are the basis for time Zones. As Earth rotates different parts of Earth receive sunlight or darkness, giving us day and night. Having time Zones means that no matter where you live on the planets, your noon is the middle of the day when the sun is highest, while midnight is the middle of the night.
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Brain is very important part of our body, explain how it work as an organ? Also, explain
jek_recluse [69]

Answer:

the brain helps with moving our limbs and bones such as how im typing this, it helps us remember to blink and breathe and keep our heart pumping blood.

Explanation:

im not actually sure if this is right but i tried, im sorry if its wrong

7 0
3 years ago
20 points real answers would be cool, thanks!
garik1379 [7]

Answer:

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6 0
3 years ago
Flock X Flock Y Flock Z Total Pieces of Food Eaten (from previous page) 123 99 78 Food Percentage*  %  %  % Simulated Number of
HACTEHA [7]

Answer:

Flock X  - 41 % - 12

Flock Y - 33% -  10

Flock Z - 26% -  8

Explanation:

All you really need to do is follow the instructions.

Here is the information given:

               Total pieces of

                Food Eaten            Percentage(%)                             Number of birds      

Flock X              123             123/300 = 0.41 x 100% = 41%          0.41 x 30 = 12

Flock Y               99              99/300 = 0.33 x 100% = 33%        0.33 x 30 = 10

<u>Flock Z               78              78/300 = 0.26 x 100% = 26%        0.26 x 30 = 8   </u>

Total                 300                                                    100%                           30

In the percentage portion you need to multiply it by 100% if you want to get the percentage in percent. By multiplying it by the total number of birds, you will be able to get the number of birds in each flock.

5 0
4 years ago
Mangroves are a keystone species. True or false?<br> (wut is a mangrove?? )
Veronika [31]
A mangrove is a tree or shrub that grow in tropical coastal swaps and mangroves are keystone species. Because crabs is one of them
7 0
3 years ago
What is the purpose of RNA polymerase?
tresset_1 [31]
RNA polymerase (green) synthesizes RNA by following a strand of DNA. RNA polymerase is an enzyme that is responsible for copying a DNA sequence into an RNA sequence, duyring the process of transcription.
6 0
4 years ago
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