answersLogoWhite

0


Best Answer

Because living organisms have to expend energy in order to be alive, they require an input of energy - i.e the have to consume some source of energy ("eat") in order to survive - otherwise they run out of energy and die.

User Avatar

Wiki User

7y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

2w ago

The first law of thermodynamics, which states that energy cannot be created or destroyed, is crucial for understanding how energy flows in living organisms. Organisms obtain energy from food sources, convert it into usable forms, and then use it to carry out essential cellular functions. This law helps us understand the conservation of energy within living systems and how nutrients are transformed to sustain life processes.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

The first law says that energy can't be created or destroyed. This is true everywhere, including in biological systems. So living things need to get their energy from somewhere. Plants get it by photosynthesis (absorbing the energy in sunlight). Other organisms get chemical energy by eating.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

One of the principle characteristics of living organisms is that they change and/or cause change. All of those changes require the expenditure of energy. The first law of thermodynamics states that the energy had to come from somewhere. It does not just magically appear to meet the needs of living organisms. As a result, living organisms have to keep taking in energy in order to survive. That may be in the form of consuming food or by absorbing energy from the sun (think photosynthesis) but they have to obey the first law.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

There are several ways that the 2nd law of thermodynamics is stated. The kelvin statement say that no process is possible where the sole effect is the total conversion of heat into work ie you can never make an 100% efficient engine.

Another statement is by Clausius. He said that no process is possible where the net result is the flow of heat from an object at temperature T1 to an object at temperature T2 if T2>T1. This means heat can only flow from hot to cold.

The entropy statement says that the entropy of an isolated system cannot decrease which prevents things (classically anyway) from spontaneously forming

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

The first law of thermodynamics is important because it is a core concept of physics . It says that energy can neither be created nor be destroyed. Energy can only be transferred into or out of a system.

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

The organism ultimately must obtain all of the necessary energy for life from its environment.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

Because it's a core concept. Energy don't get transferred or transformed without interactions.

This answer is:
User Avatar

User Avatar

Wiki User

10y ago

ti introduces the concept of internal energy and it tells that one form of energy can beconverted into another form

This answer is:
User Avatar

User Avatar

Wiki User

7y ago

The importance of thermodynamics is quite fundamental - for example, all living beings need energy, and once the energy is used up, it becomes unusable energy.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What role does the first law of thermodynamics play in living organisms?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Physics

Do livings things have tin in them or do living things have a need for tin?

Living things do not have tin in them as an essential element for their biological functions. Tin is not typically a required nutrient for living organisms, and it is not known to play a vital role in any biological processes.


What are microscopic particles?

Microscopic particles are very small pieces of matter that are not visible to the naked eye. These particles can include atoms, molecules, and other tiny structures that are studied in fields such as chemistry, physics, and biology. They play important roles in various natural processes and are essential building blocks for all living organisms.


What are three invisible things that make up our environment?

Air - an invisible mixture of gases that we breathe and is essential for life. Electromagnetic fields - invisible forces that surround us, created by the movement of electrically charged particles. Microorganisms - invisible to the naked eye, these tiny living organisms are found everywhere in our environment and play a crucial role in ecosystems.


What is the point of the first scene (literally) and in reference to the whole play?

The first scene of a play sets the tone, introduces key characters and themes, and establishes the setting. It often foreshadows events to come and can provide vital context for the rest of the play. In reference to the whole play, the first scene serves as a foundation for the unfolding narrative and helps to hook the audience's attention from the beginning.


Compounds used to store energy in organisms?

Adenosine triphosphate (ATP) is the primary compound used to store energy in organisms. Other compounds, such as creatine phosphate, glycogen, and triglycerides, also play a role in storing and releasing energy when needed.

Related questions

Roles do nucleotides play in living organisms?

In living organisms, nucleotides play important roles in metabolism and signaling.


Bacteria is a living or non-living organisms?

Bacteria are living organisms. They are single-celled microorganisms that exist in various environments and play essential roles in many ecosystems.


Is phytoplankton a non living thing?

No, phytoplankton are living organisms. They are tiny plant-like organisms that live in bodies of water and play a crucial role in the marine ecosystem by producing oxygen through photosynthesis.


What were the organisms that were among the earliest forms of life and were able to photosynthesize?

The first organisms that were the first forms of life and were able to photosynthesize, were plankton. Most of our oxygen comes from the plankton living in the oceans. They play a big role in our everyday life, sharing that position with plants and all nature life (of plants).


What roles do nucleotides play in living organisms?

Nucleotides are the building blocks of nucleic acids, such as DNA and RNA, which are essential for storing and transmitting genetic information. They also play a crucial role in cellular signaling, energy transfer (ATP), and enzyme reactions in living organisms. Additionally, nucleotides are involved in various metabolic processes, like biosynthesis and cell communication.


What important role do saprotrophs play?

Saprotrophs are organisms that get their energy from non-living organic material. The important role they play is they get rid of decaying matter.


How living organisms like earthworms play an important role in conserving soil?

I dont know ask your teacher


Which is not an important element in the structure of living organisms?

One element that is not considered essential in the structure of living organisms is gold. Although gold is a chemical element, it does not play a critical role in biological processes such as growth, reproduction, and metabolism.


The living organisms in a habitat is called?

The living organisms in a habitat are called the biotic components. These include plants, animals, fungi, and microorganisms that interact with each other and with their environment to form a complex ecosystem. Biotic components play a crucial role in maintaining the balance and health of a habitat.


All living organisms need to survive?

All living organisms require basic elements such as water, nutrients, a suitable habitat, and energy to survive. These elements provide the necessary resources for growth, reproduction, and maintenance of biological functions. Additionally, interactions with other organisms and the environment play a crucial role in the survival of living organisms.


Wood roach is living or non living?

Wood roaches are living organisms. They are a type of cockroach that typically dwell outdoors in woodpiles or damp areas. They are part of the natural ecosystem and play a role in decomposition.


What role does the sun play in how animals obtain their energy?

The role the sun plays is that it gives energy to different living organisms.