For life as we know it there are about twenty elements involved in the chemistry.
Primary Component: Carbon
Major Components: Hydrogen, Oxygen
Semi-Major Components: Nitrogen, Phosphorus, Sulfur, Calcium.
Minor Components: all the rest, somebody else can have the pleasure of listing them.
Carbon forms the backbone of all organic chemicals. It unique bonding properties makes it capable of forming very large very complex molecules. (Very doesn't even begin to describe the largeness and complexity of the molecules Carbon can form.)
Hydrogen is abundant in organic molecules however its role is minor as it is kind-of a place holder, filling up un-needed options.
Oxygen provides serious chemical variation to a molecules chemical properties. It also (along with Hydrogen) determines the shape of many a protein and enzyme.
Nitrogen and Phosphorus are necessary for nucleic acids - the information storage system for life
Sulfur is necessary for the creation of proteins, the actual bulk of living creatures.
Calcium has several roles but most importantly forms bones and shells.
No, not all living things have carbon. Some organisms, such as certain bacteria and archaea, can thrive in extreme environments where carbon may not be readily available. Additionally, there are living organisms known as extremophiles that can survive in environments lacking in carbon.
It is easy to decide whether most objects are living or not. A brick is obviously not living and has never been alive. A dog running around is obviously alive. But what about a leaf that has fallen from a tree? To answer a question like this we need to think about what all living things must do to be alive. All living things must carry out seven processes to stay alive. 1. All living things obtain energy from their food by a process called RESPIRATION. 2. All living things obtain food by a process called NUTRITION. 3. All living things rid themselves of waste materials by a process called EXCRETION. 4. GROWTH is another important function of living things. All living things grow. 5. All living things respond to their environment. They therefore require SENSITIVITY. 6. All living things move. MOVEMENT is an important part of life. 7. All living things get old and die. Replacements are made by the process of REPRODUCTION.
Living things must be able to acquire nutrients and energy. This also means that living things must have a metabolism.
All living things contain cells, which are the basic structural and functional units of life. These cells are made up of molecules such as DNA, proteins, lipids, and carbohydrates, which are essential for carrying out various biological processes. Additionally, living things also contain water, which is crucial for maintaining life processes.
Yes, all living things depend on non-living things. For example: - A plant requires sunlight, soil and water, all non-living things. - An animal requires a habitat, so rocks, dirt, etc. which are non-living things. Even if the animal did not depend on these things, it would still need to eat other animals or plants and plants need non-living things to survive.
All the known living things are water-based. Also all the living things have the following features in common: 1. Living things are highly organized. 2. All living things have an ability to acquire materials and energy. 3. All living things have an ability to respond to their environment. 4. All living things have an ability to reproduce. 5. All living things have an ability to adapt.
Living things are based on compounds of carbon.
Protien is the basis of all living cells.
All food does contain nucleic acid, as that is the basis of DNA, which is in all living things.
Living things eat, breathe, sleep, drink water and produce offspring. Non-living things do not do any of these things. Non-living things are rocks, sand, air and water.
All living things are made of cells. All living things require and use energy. All living things grow, develop, reproduce and repair themselves. All living things produce waste All living things respond and adapt to their environment. All living things have a life span.
Carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur are the six elements found in all living things. These elements are essential for building biological molecules such as proteins, nucleic acids, and carbohydrates that form the basis of life.
Considering that plants are also living things we all need oxygen, so all living things breath.
All living things are made of cells, all living things ether need or produce oxygen, all living things reproduce, all living things make and use energy, and all living things adapt to their enviorment.
Carbon has a unique chemistry that enables the formation of many many complex molecules. This chemistry is the basis of life as we know it and therefore carbon is present in all living things.
No, not all living things have carbon. Some organisms, such as certain bacteria and archaea, can thrive in extreme environments where carbon may not be readily available. Additionally, there are living organisms known as extremophiles that can survive in environments lacking in carbon.
All living things use energy