Answer:B To preserve all organisms in the MPA, increasing biodiversity both within and around the area.
Explanation:
Marine protected areas(MPA) help in conserving biodiversity, allows for fisheries by protecting them and resilience.
Mpa helps to protect end restore an ecosystem and species that are endangered, research are being carried out in this area, some are used as tourist centres to generate income and improve livelihood of people.
It can be use to purify water bodies,trap carbon, protecting large old fish used for reproduction and population replenishment.
Explanation:
An ionic bond is formed when one atom (usually a metal) donates its valence electrons to another atom (usually a non-metal) so they attain stable electron configuration. The two atoms become joined by electrostatic forces which result from the charges acquired by the atoms as a result of donating or receiving electrons.
An example is NaCl. Na (2.8.1) donates its one valence electron to achieve the stable configuration of (2.8.8) while CL (2.8.7) receives the electron to achieve stable electron configuration of 2.8.8. The Na is left with a positive charge while Cl is left with a negative charge. The two charged atoms attract each other and form an ionic bond.
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Answer: True
Explanation:
The dual energy x-ray absorptimetry is a technique that is used for measuring the bone mineral density. This technique utilizes the two X-ray beams with different levels of energy. The soft tissues are subtracted in this procedure and the beam is absorbed by the bone. This technique is useful for diagnosis of osteoporosis, to check and diagnose the infected, fractured and healing bones.
Fluid retention is a condition in which excess fluid due to capillary leakage or any other reason fills up inside the circulatory system, body tissues and cavities. The following symptoms will appear:
Discolored skin, aches and tenderness in the limbs, stiffness in joints and weight gain.
The retained excess fluid may react with the X-ray beam hence, will interfere in the process of diagnosis. Thus caution should be taken for such individuals.
Answer:
Biosphere and hydrosphere.
Explanation:
In Wekiva State Park, biosphere and hydrosphere are present. it is a 7000 acres park where thousands of living organisms are found which refers to biosphere while on the other hand, Wekiva river is also present in which hundred of organisms are found which refers to hydrosphere. All living organisms such as plants and animals etc would be part of biosphere in this park.
The answer is "A" Cromosomes
