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This structure has been shown to be composed of three distinct zones or layers and is semipermeable?
Wiki User
∙ 14y ago
plasma membrane
Wiki User
∙ 14y ago
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Would a pure substance ever settle out and form 2 distinct layers?
No, a pure substance would not settle out and form two distinct layers. This does not happen becuase pure substances such as hydorgen or H2O does not consist of many different substances that could settle out and seperate into two distinct layers. ~ Justin .A.
Layers of cells that are similar in structure and perfom a certain fuction are called?
Tissues
Different layers of the earth?
The compositional layers of the earth are the crust, mantle and core. The physical layers are the lithosphere, asthenosphere, mesosphere, outer and inner core.
What is a formula for pure compound substance?
A pure compound substance is one that is composed only of elemental equivalent atoms. Table salt, for example, is composed of sodium and chlorine atoms ionically bound to each other. That isn't exactly "pure" since it requires to atoms...so how about carbon? Carbon can exist in many states- it can be "locked" in, a la diamond, where the crystaline structure is too strong for normal molecules to break, or it can be graphite (also made of carbon), wherepon the simple act of friction causes layers of this atomic structure to stick.
What structure forms the outside boundary of a human body cell?
The outer cell wall may be composed of glucans - sugar based layers, or poly-muco-saccarides, or glycoproteins.Interestingly, while different cell types have different outer boundaries, they all have the same inner boundary: the bi-lipid layer called the cell membrane.
What are hair shafts composed of?
Hair shafts are comprised of three distinct layers. These three layers are concentric, and they are called the cortex, cuticle, and medulla.dead epidermal cells
The basic structure of a biological membrane composed of two layers of phospholipids?
i REALY DONT KNOW LOOK IN THE THE TEXTBOOK
What about the earths structure?
The earth consists of several different and distinct layers. The three main layers are the core, the mantle and the crust. The core is the inner part of the earth, the crust is the outer part and between them is the mantle. Knowledge of earth's interior is essential for understanding plate tectonics. The Earth is made of many layers. The deeper layers are composed of heavier materials; they are hotter, denser and under much greater pressure than the outer layers. The Earth's surface is composed mostly of water, basalt and granite. Oceans cover about 70% of Earth's surface. These oceans are up to 3.7 km deep.
What is the vertical sequence of distinct soil layers?
A vertical sequence of distinct soil layers is a soil profile!
What is a foliated structure?
In geology, a foliated structure refers to a rock or mineral that is composed of thin easily separable layers. Examples of foliated rocks are gneiss, phyllite, schist and slate.
What is foliated structure?
In geology, a foliated structure refers to a rock or mineral that is composed of thin easily separable layers. Examples of foliated rocks are gneiss, phyllite, schist and slate.
Is The earth's crust is composed of layers of rock?
Yes, the earths crust is composed of layers of rock
What layer forms a protective layer around the planet and is divid into five distinct layers?
Atmosphere. It is divided into five distinct layers.
What is a sedimentray?
A rock composed of layers of sediment.
The walls of the GI tract are composed of how many layers of tissue?
It contains four layers
Humans have eyes composed of three layers?
The three layers are the retina, sclera, and the choroid.
Does nonfoliated rock have distinct layers of bands?
I dov't know
