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.
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.
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.
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
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.
The organism ultimately must obtain all of the necessary energy for life from its environment.
Because it's a core concept. Energy don't get transferred or transformed without interactions.
ti introduces the concept of internal energy and it tells that one form of energy can beconverted into another form
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.
Carbohydrates
decomposers are organisms in soil that decompose the organic matter in dead and decaying parts of plants and animals into oganic matter and carbon dioxide. thus the nutrients are returned back to the soil and help in plant growth. they play an important part in recycling of nutrients. example fungi and bacteria
He tried to learn play the piano at an old age when he found his violin too hard for his fingers. His mother, who loved music, made him learn to play the violin when he was 5. At first he hated it but later when he learned it with practice he got really good at it. He loved Mozart.
In most cases iron shift between ferrous and ferric states to carry and transport electrons in cellular respiration. The cytochrome b and c complexes also play a major role. In aerobic organisms, oxygen is the final electron acceptor in cellular respiration.
An object in motion will stay in motion unless and until acted upon by a force like friction. So absent ALL friction, no the ball will not slow. This is part of the laws of Thermodynamics. However, if there is air friction in play, with a long course of time(of course which depends on the velocity with which the ball is moving), the pressure exerted in opposite direction by the ball, at one fine movement should make the ball stop. If considered in vacuum, then again as per Newtons laws, the ball should not stop as there would be no action by any external agency.
In living organisms, nucleotides play important roles in metabolism and signaling.
In living organisms, nucleotides play important roles in metabolism and signaling.
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).
Saprotrophs are organisms that get their energy from non-living organic material. The important role they play is they get rid of decaying matter.
I dont know ask your teacher
it allows the system towork proper.
The role the sun plays is that it gives energy to different living organisms.
Carbon plays a central role in the chemistry of living things. This is because organisms either take carbon in or release it.
[standard English: What specific role do nucleic acids play in living organisms?] Nucleic acids store each cell's genetic code, handling transcription and translation of the code into chemicals needed by the cell.
unicorns! :D plus gummy bears equals rainbows
Trees take carbon dioxide and turn it into oxygen that creatures breath including humans.
the role is to let there plants grow fast so the earth worms could eat them and then pop them :)