Antimicrobial agents active <span>against mycobacteria have to be administered for months or years rather than the typical 10-30 days prescribed to treat other infections because mycobacteria reproduce very slowly.
So, over the period of time that mycobacteria reproduce, antimicrobial agents have to be taken so as to prevent these mycrobacteria from invading the body completely. Once their reproduction is completely prevented, antimicrobial agents don't have to be administered anymore.
</span>
The following ideas must be kept in mind while developing an awareness program:- Avoid using technical terminology instead the language which users understand should be used.- The venue should be easily available, and accessible to all users.- Goals of the program should be explained in detail to make the program effective.- The information should be adequate for the user.- Responsibilities of the users in information security and how a breach in information security can affect their work should be explicitly explained.- The awareness program should be formal and planned.
Answer;
Independent; Mg2+ and Fe2+
-Independent SiO4 4– tetrahedra join with Mg2+ and Fe2+ ions to produce the mineral olivine in the rock peridotite.
Explanation;
-The silicon-oxygen tetrahedron is a four-sided figure with a silicon atom in the middle bonded to four neighboring oxygen atoms.The simplest silicate structure, that of the mineral olivine, is composed of isolated tetrahedra bonded to iron and/or magnesium ions.
-Olivine is the name of a group of rock-forming minerals that are typically found in mafic and ultramafic igneous rocks such as basalt. Olivine is a magnesium iron silicate with the formula (Mg2+, Fe2+)2SiO4. Silica tetrahedra, made up of silicon and oxygen, form chains, sheets, and frameworks, and bond with other cations to form silicate minerals.
The equation<span> for </span>photosynthesis<span> states that the combination of carbon dioxide, water, and light energy produces a carbohydrate (glucose) and oxygen. The chemical formula is 6CO2 + 6H2O + light energy = C6H12O6 + 6O2.</span>
Answer:
<em>The correct option is C) How does sunlight affect a model of a biogeochemical cycle?</em>
Explanation:
A scientific question can be described as a question based on which a hypothesis can be made and observations and experiments can be performed. The results from these experiments and observations would account for the validation of a hypothesis. Hence, a scientific question should be a question based on which a hypothesis can be made and experiments can be performed.
In the option C, the sunlight might increase or decrease various processes of the biogeochemical cycle. We can hypothesize and perform experiments to get the results. Hence, it is a scientific question.