Answer:
This question is to vague. What understanding?
Explanation:
Answer:
Glycerophospholipids: Lipids with phosphate-containing head groups. It is a class of lipids that is most abundant in the biological membranes. In this type of lipid, fatty acids are linked by an ester oxygen to the carbon 1 and 2 of glycerol molecule which is the back bone of the molecule.
Cerebrosides: Fatty acid linked through an amide bond to the sphingosine C(2)-amine. They are one of the most important component in nerve membrane and animal muscle
Gangliosides: Anionic phospholipids containing one or more sialic acid residue.They are found abundant in the nervous system of animals and human beings.
Sphingolipids: Built on sphingosine. They are also found in the brain and have enigmatic nature.
The equation for density goes as follows:

where D stands for density, m stands for mass, and v stands for volume
You plug in your values, and you get...

which turns out to be
The axon releases neurotransmitters
Answer:
Green building is a modern concept in architecture by means of which it is aimed at construction developments that are not invasive with the environment, or that affect the ecosystem in which they are built as little as possible, with the aim of leaving future generations an intact environment worth living in.
Thus, for a construction to conform to this concept, it must follow the following parameters:
-The construction must adapt to the natural environment, and not this to the construction.
-It has to be resource-efficient. Furthermore, the materials used must not be exploited indiscriminately or causing damage to the environment.
-The external area of the building must respect the natural patterns of the area where it is built, favoring a harmonic view between the building and the surroundings.
-Use of clean and renewable energy to supply the building.