A typical bone has an outer layer of hard or compact bone, which is very strong, dense and tough. Inside this is a layer of spongy bone, which is like honeycomb, lighter and slightly flexible. In the middle of some bones is jelly-like bone marrow, where new cells are constantly being produced for the blood.
Calcified bone is mostly inorganic, but in most adult bones the bone marrow is made up of fat-storing cells. In younger people it's haemopoetic tissue: proteins, lipids, etc.
sodium chloride
Calcium. Then others such as fluoride and potassium kagronide.
Tibia APEX
The main ions found inside a neuron are potassium and organic anions. The organic anions cannot cross the cell membrane but potassium ions can. It is the diffusion of potassium ions out of the cell which is the main cause of the resting membrane potential.
compact bone , spongy bone,marrow
The main difference between the outside and inside of bone is; the inside of a bone is bone mallow, whereas the outside of a bone is covered by flesh.
Calcium and phosphorus are the two main minerals in bone.
potassium
salt
Acetone
Calcium. Then others such as fluoride and potassium kagronide.
The main substance that is often found in corrosive cleaners is hydrochloric acid. It is often found in some cleaners like those for toilet bowls.
Tetrahydrocannabinol is the main psychoactive substance found in the cannabis plant.
The four main categories of organic compounds in organisms are proteins, carbohydrates, lipids, and nucleic acids.
The four main types of organic molecules found in plant cells are: 1. awesome 2. Chuck Norris 3. Shape shifting Jews 4. wicked huge explosions and pirates are awesome!!!!
Carbon is always the main component of organic molecules.
Tibia APEX
Carbon is taken from atmosphere. It is the main source