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natka813 [3]
2 years ago
6

The circle graphs show the compositions of four different

Biology
2 answers:
sp2606 [1]2 years ago
5 0

Answer:

number 4 41 clay sediment 22 air 9 humus 28 water

Lynna [10]2 years ago
4 0

Answer:

soil four

Explanation:

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Energy can change from one form to another.<br> True or False
NeTakaya

TRue

Explanation:

first law of thermodynamics energy can be changed from one from to another

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2 years ago
I will do Brainliest If this is quick and right. (I will figure out brainliest ive never done it before)
tino4ka555 [31]

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3 years ago
How does energy from the sun affect the motion of molecules in a gas compared to molecules in a liquid?
Lelu [443]
The molecuels in liquid moves slower than the ones in the sun
3 0
3 years ago
based on the flow of energy and biomass in ecosystem, determine the rough proportion of producers and consumers needed in the ec
Mila [183]
The number of producers is more than consumers and top carnivores in ecosystem. for example:- in the food chain of grass--goat--man,atleast 90% of energy is pasted to other level and 10% will be stored at that level it self. 
        grass                 goat                   man
       50/100               40/80                30/60.
as we human beings depend on plants and animals for our food for our whole life we need atleast 100 numbers of small plants for one week.
5 0
3 years ago
What role does natural light exposure during the day play in improving sleep? it helps to regulate circadian rhythm. it discoura
yuradex [85]

Answer: It helps to regulate circadian rhythm

Exposure to natural light during the day helps regulate the circadian rhythm, which improves sleep pattern. The term circadian rhythm refers to our biochemical, physiological and behavioral processes in approximately 1 full day cycle. Circadian rhythm plays an important role in controlling when we fall asleep and when we wake up.

During day light, the secretion of melatonin or sleep hormone is suppress by melanopsin that keeps people awake and alert. Nevertheless, during nighttime, melanopsin stimulates the release of melatonin to signal sleeping time. Therefore, this hormone works the entire day and has direct effect on the circadian rhythm, which acts as a regulator of our biological clock.

 

 


6 0
3 years ago
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