The second possibility is the irreversible one: forming covalent bonds. Covalent bonds are formed when two atoms share electron pairs, resulting in full outer electron shells and thus greater atomic stability. Since covalent bonds can be so strong, it can become impossible to separate these atoms (thus making these bonds irreversible).
Answer;
A. During active transport, a material may be moved from an area of low concentration to an area of high concentration.
Explanation;
-Active transport involves movement of molecules or particles against a concentration gradient (from a region of low concentration to a region of high concentration). This movement of particles against the concentration gradient requires an input of energy from the cell in the form of ATP.
- Passive transport on the other hand involves movement of materials from a region of high concentration to a region of low concentration and does not utilize energy. Passive process are processes such as osmosis and diffusion.
False.
The definition of Arbitrary and Capricious is:
A clear error of judgment; an action not based upon consideration of relevant factors and so is arbitrary<span>, </span>capricious<span>, an abuse of discretion or otherwise not in accordance with law or if it was taken without observance of procedure required by law. 5 USC. 706(2)(A) (1988).
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What is arbitrary to one can be perfectly sane to another one hence the statement is false.
Allergylymphatic disorder is characterized by hypersensitivity to a foreign antigen
