Answer:
Protein
Explanation:
A cell can be defined as the fundamental or basic functional, structural and smallest unit of life for all living organisms.
Cell specialization is also referred to as cell differentiation and it can be defined as a biological process through which generic cells transform into specific cell types, so as to enable them perform certain functions within the body of a living organism.
Simply stated, it's the special function or job in the body of a living organism that are associated with cells.
Generally, cell specialization plays a significant role in the development of embryos.
Some living organisms are unicellular while others are multicellular in nature.
A unicellular organism refers to a living organism that possess a single-cell while a multicellular organism has many (multiple) cells.
Cell specialization is fundamental and key for the growth and development of a multicellular organism.
Furthermore, cell specialization as a process is most directly regulated by protein; one super regulating protein encourages cell differentiation while the other tries to stop or prevent the process. These proteins are referred to as master regulating proteins or Helix-Loop-Helix proteins.
A biological system or also called, a biotic community is
composed mainly of living organisms. These organisms can be classified into the
main layman categories of animals and plants, majorly. These creatures can be
more furthered classified by how they eat and survive. Plants can make their
own food through, photosynthesis. Animals eat and are dependent. Can be
classified into subtypes as: herbivores, omnivores and carnivores. What makes
all of these organisms a biotic community or a biological system is they
contain cells, cells are the basic unit and foundation of every living thing.
Al3+ represents aluminium ions
Answer:
i think it is only B, C, and D are true of matter