Hello. You forgot to report that this question is about the "Eagle eye" article
Answer:
I had already heard about all the ecosystem services mentioned in the article and according to how the use of nature and exploitation has been taking over our society, all services receive my concern.
Explanation:
The "The Character of Ecosystem Services" section presents a series of ecosystem services that nature offers us and that are fundamental for the survival of human beings on earth. These services are: Production of Ecosystem Goods, Generation and Maintenance of Biodiversity, Climate and Life, Mitigation of Floods and Droughts, Services Supplied by Soil, Pollination, Natural Pest Control Services, Seed Dispersal, Aesthetic Beauty and Intellectual and Spiritual Stimulation.
These services are highly publicized in the media and there is no need for a long and time-consuming research to understand their importance in our lives and how we humans have failed to maintain them and caused them to be unavailable, through degrading exploitation and rampant pollution that has caused damage to nature and threatened our existence in the future. For this reason, all these services deserve our concern, in addition to deserving that all human beings change their habits to guarantee their existence and availability.
Answer:
They are called psycrophiles or cryophiles.
Answer:
1. Calcium
2. Calcium
3. Iodine
4. Sodium
5. Cobalt
Explanation:
Calcium is an essential nutrient which provide rigidity to skeleton by virtue of insoluble salts it form with phosphoric acid hydroxyapatite. It plays important role in muscle contraction, hormone release, nerve conduction, blood coagulation, bone and teeth growth and metabolic process like enzymatic reactions.
Iodine is important in the normal functioning of the thyroid gland, it is required for the synthesis of thyroxine (T4) and tri-iodothyronine (T3) which affect many metabolic processes.
Sodium is the most abundant positive ion, there are approximately 3000mmol of sodium in extracellular fluid. It account for the osmotic activity of the extracellular fluid compartment. It is also an important in the development of action potential for muscle and nerve conduction.
Cobalt is and important component of both vitamin B12 (cyanocobalamin) and red blood cells.
Answer: Osmosis
Explanation: Osmosis is a process in which water move from an area of low solute concentration to an area of high solute concentration through a selectively permeable membrane. For osmosis to occur, it must be through a selectively permeable membrane. Diffusion is the movement of molecules from an area of high concentration to an area of low concentration.