Answer is (c). They move from higher concentration to lower one . This is called diffusion.
Answer: Its B because Arteries deliver oxygenated blood to the capillaries, where the exchange of oxygen and carbon dioxide takes place.
There are many more categories of disease and other health-related conditions and much greater flexibility for adding new codes in the future. ICD-10-CM is a larger code set, having about sixty-nine thousand codes VS ICD-9-CM's almost thirteen thousand codes. ICD-10-CM can also offer an above level of specifying and additional characters and extensions for expanded detail. There are also a lot more codes that collaborate etiology and manifestations, poisoning and external cause, or diagnosis and symptoms.
<u>Answer:</u>
<em>Let us consider a grassland habitat and study the effects of extinction of one of its species. </em>
<u>Explanation:</u>
<em>Consider the case of a grassland. The commonly found species in a grassland is the grasshopper.</em> Suppose the grasshopper species becomes extinct. The frogs of the grassland form the next trophic level above grasshopper species.
The frogs survive by feeding on the grasshoppers. <em>
When the prey species become extinct the predator species’ existence becomes difficult</em>. Thus the frog species eventually becomes extinct.
Other species of the food chain that feeds on frogs will then face threat of extinction. <em>Thus the existence of the whole set of organisms in a food chain gets adversely affected. </em>
The definition is:genetics definition<span>. The study of heredity, or how the characteristics of living things are transmitted from one generation to the next. Every living thing contains the </span>genetic material<span> that makes up DNA molecules. This</span>material<span> is passed on when organisms reproduce.</span>