1) La formule électronique est K(2)L(8)M(4)
2) Il appartient à la troisième période et à la quatorzième colonne (Il se trouve au-dessous du carbone : il possède le même nombre d’électrons sur la couche électronique externe)
contact: viscosité, fluidité, onctuosité
Answer:
The Zeroth Law of Thermodynamics states that if two systems are in thermodynamic equilibrium with a third system, the two original systems are in thermal equilibrium with each other. The Second Law of Thermodynamics states that the state of entropy of the entire universe, as an isolated system, will always increase over time. The First Law of Thermodynamics states that energy can be converted from one form to another with the interaction of heat, work and internal energy, but it cannot be created nor destroyed, under any circumstances. The 3rd law of thermodynamics will essentially allow us to quantify the absolute amplitude of entropies.
The answer is c, a cell that has double the number of chromosomes.....
Answer:
is held in genetic material called DNA. The answer is B
Explanation:
the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). Mitochondria are structures within cells that convert the energy from food into a form that cells can use.
A
Hope this helps and works out
