Answer:
D. Celsius
Explanation:
Temperatures up to 37.3 and down to 36.7 are considered to be within the normal body temperature scale in Celsius.
I think it is either the second one or the third knw
A cell membrane is selectively permeable because it only allows particles to move across them due to different concentrations. Molecules move from areas of low concentration to high concentration.The cell needs to control what enters and leaves. It needs to keep somethings in and other things out. However, only the Selectively cells can enter and go out of the cell! This is why the selectively permeable membrane is permeable!
A cell membrane (the outer casing or inner casing in a plant cell) is selectively permeable because some materials can pass freely through the cell membrane while others cannot.
Answer: The Lipid bi-layer of the cellular membrane allows simple molecules to pass through. However, for certain proteins, a special transportation mode is needed.
Answer: C
Explanation: This is the definition of mass extinction.
Answer:
<h2><em>Peat moss
</em></h2>
Explanation:
<em>According to CK12 - Foundation, Peat moss is commonly used by gardeners to improve soils, since it is really good at absorbing and holding water (Figure below). Depending on the location, ferns have several different uses worldwide. Ferns are found in many gardens as ornaments, and are used as indoor plants.</em>
<em></em>
<em>Hope this helps! <3</em>