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PSYCHO15rus [73]
3 years ago
7

Has the question of the origin of the universe been solved? yes, we now know the Universe was exploded and expanded into existen

ce in the Big Bang 13.7 billion year ago no, although there are several theories with increasing evidence, there is still no way to know for sure how it occurred no, it is impossible to gain evidence from an event that occurred billions of years ago yes, the Universe is the same as it always has been, and always will be
Biology
2 answers:
yulyashka [42]3 years ago
6 0

No, although there are several theories with increasing evidence, there is still no way to know for sure how it occurred  is the answer

dalvyx [7]3 years ago
3 0
No, although there are several theories with increasing evidence, there is still no way to know for sure how it occurred. The great mystery of the beginning of universe is way too vast and vague. Theories can only be proven by presenting a solid proof, but great creations such as universe itself doesn't have to be solved. Various possibilities must have happened or there must be a one conclusion leading to its existence; but moreover, it is not our problem to solve. The confirmation of beginning of its existence will only feed the curiosity of humans.
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Student provides an explanation for carbon dioxide fluctuations for different seasons of the year. ( 2 points)
jeka57 [31]

Carbon dioxide fluctuations occur for different seasons of the year due to the presence of plants in an area.

<h3>Why carbon dioxide fluctuations occur for different seasons of the year?</h3>

The carbon dioxide levels in the atmosphere moves up and down every year when plants use carbondioxide gas through the process of photosynthesis and respiration. Plants take up the carbondioxide gas in the spring and summer season and release it in fall and winter season. In this modern world, the level of carbon cycle is increasing because more carbon dioxide is emitted from burning fossil fuels and other human activities.

So we can conclude that carbon dioxide fluctuations occur for different seasons of the year due to the presence of plants in an area.

Learn more about season here: brainly.com/question/15734021

#SPJ1

3 0
1 year ago
Which term describes the action of lions and hyenas fighting for the right to eat a dead gazelle?
MAVERICK [17]

<u>C. Interspecific competition</u> in ecology, is a form of competition in which individuals of different species compete for the same resources in an ecosystem (e.g. food or living space). This can be contrasted with interspecific cooperation, a type of symbiosis.

4 0
3 years ago
The smallest functional unit of life is considered to be the ________.
Mice21 [21]
The cell is the smallest functional unit of life, which is why it is sometimes referred to as the building block of life.
4 0
3 years ago
During respiration, a seed metabolizes sugars. what is the source of the sugar metabolized by the seed?
pashok25 [27]

The source of the sugar metabolized by the seed is photosynthesis.  

The procedure used by plants to transform light energy into a chemical form of energy is known as photosynthesis. The chemical energy can afterward be discharged to fuel the plants to perform their activities.  

During photosynthesis, carbon dioxide and water can be combined in the existence of chlorophyll and sunlight to generate oxygen and glucose (carbohydrates). However, the prime component generated in the procedure is glucose (sugar) that is the molecule, which generates energy to mediate the activities of the cell.  


8 0
3 years ago
. Which event in a star's life cycle can create heavy metals like gold, platinum, or lead?
Evgen [1.6K]

Answer:

Most of the heavy metals on earth came from outer space from supernovas

This occurs when stars die

Explanation:

Visit Ted-Ed on You Tube

Type in the origins of gold and take notes

Happy to help

8 0
3 years ago
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