Answer:
The circulatory system delivers oxygen and nutrients to cells and takes away wastes.
Explanation:
Answer:
<em>Quinonoles/Fluoroquinolones</em>
Explanation:
Antibiotics are sometimes referred to as <u>antibacterials</u>. <em>They are substances that kill or inhibit the growth of bacteria</em>. There are different criteria for classifying antibacterials including origin, chemical structure, range and effects of activities, routes of administration and <em>mode of action</em>. based on the latter, the classes of antibacterial that exist include
- those that operates by inhibiting cell wall synthesis in bacteria. This include <em>penicillin, bacitracin, vancomycin</em> and several others. Once cell wall cannot be synthesized, the bacterial cells eventually die off because the protective function of the cell wall is absent.
- those that operate by inhibiting the process of protein synthesis in bacteria. Protein synthesis is essential for cell division and continuity of life and once this process is inhibited, bacterial cells will not be able to reproduce and eventually die at the end of their growth cycle. Examples include <em>aminoglycosides, streptomycin, tetracycline</em> and many others.
- those that operate by inhibiting nucleic acid synthesis. Nucleic acids (DNA and RNA) synthesis is essential for cell division and continuity of life just like protein synthesis. Example of antibacterial that inhibit RNA synthesis include <em>Rifampicin</em> while the one that inhibits DNA synthesis include <em>quinolones </em>and their <em>fluoroquinolone</em> derivatives.
<span>purple flowers, round seeds: 9
purple flowers, wrinkled seeds: 3
white flowers, round seeds: 3
white flowers, wrinkled seeds: 1</span>
Answer:
The correct answer is "The results will differ, blood pressure measured on the leg will be 10 to 20% higher than blood pressure measured on the arm"
Explanation:
Usually, blood pressure is measured on the arm focused on the brachial artery because it is the major blood vessel presented in that location. However, blood pressure could also be measured at the leg focused on the posterior tibial artery. The results of blood pressure measured on the leg will be 10 to 20% higher than blood pressure measured on the arm. This difference is given by the presence of major blood flow on the posterior tibial artery. If the readings of blood pressure are higher on the arm, it indicates the presence of an anomaly.
Highly porous and permeable
Explanation:
Compared to other types of rock layers, an aquifer is highly porous and permeable.
Aquifers are always the target when prospecting for ground water in a formation.
- Porosity is the amount of void spaces in a rock.
- Aquifers are highly porous .
- Permeability is the inter-connectivity of the void spaces and their ability to transmit fluids.
- Aquifers have very high permeability compared to other rock types.
In terms of permeability and porosity, an aquifer is higher porous and permeable.
learn more:
Biogeochemical cycle brainly.com/question/3509510
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