The correct option is C.
In chemistry, a radical is defined as an atom, ion or molecule that possess an unpaired valence electron. Generally, radicals are highly reactive chemically. Examples of radicals are hydroxyl, hypochlorite, nitrate, carbonate, oxalate, permanganate, etc. Free radicals combine with one another or with single atoms to produce neutral substances. In the question given above, the two compounds given in option C have the same type of radical, which is hydroxyl radical.
Answer:
Planning how to transport water; using technology to purify water; building structures to store water.
Explanation:
Water source management is a set of actions to regulate and control the use and protect these vital sources. Management must be done in accordance with current legislation and in order to preserve the quantity and quality of water. The management of water resources aims to ensure the availability and quality of water for its various uses, including public supply and preservation of the environment.
For this, they require several actions such as preservation and restoration of riparian forests, preservation of springs, techniques of management of agricultural soils and pastures, implementation of collecting networks and sewage treatment plants, collection and treatment of urban waste and industrial effluents, among others. many others. Other actions like planning how to transport water (to avoid contamination of the water), using technology to purify water, to make it possible to renovate the source, building structures to store water to avoid contammination.
<span>The vestibule of the ear has two ssensory chambers: the utricle and the saccule, and each contin a macula with the receptors for static equilibrium.</span>
Answer:
Ribosomes
Explanation:
Ribosomes are responsible for linking amino acids together to make proteins.
