Answer:
The pressure exerted by a gas is due to the random motion of particles in the gas. Gases have weak intermolecular forces and the particles in continuous random motion and these particles collide with the walls of the container. These collisions with the walls of the container exerts pressure on the gas.
Explanation:
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Answer:
- <em>Cardinality of B ≤ cardinality of A</em>
Explanation:
The <em>domain</em> is the set of input elements of the function.
The <em>codomain</em> is the set of output elements of the function.
<em>Cardinality</em> is the number of elements of a set.
As per the definition of function one input cannot have more than one output. Thus, every element of the domain is related to one element of the codomain and no more.
An <em>onto function</em>, also knwon as surjection, is one in which any element of the codomain is related with at least one element of the domain. But it could happen that the same element of the domain is related with several elements of the domain. Hence, the number of elements in the codomain may be less than or equal to the number of elements of the domain, but never greater.
<h2>Conclusion:</h2>
The cardinality of B is less than or equal to the cardinality of A. Using the symbol # for cardinality that is: #B ≤ #A.
Answer:
When CORRUPTION is prevalent in all the system
Explanation:
Dunes form when wind blows sand into a sheltered area behind an obstacle. Dunes grow as grains of sand accumulate. Every dune has a windward side and a slipface. A dunes windward side is the side where the wind is blowing and pushing material up.
1. What is the predominant vegetation zone in northern part of Africa around the Tropic of Cancer?
The Tropic of Cancer is a parallel located in the Northern Hemisphere, it crosses Africa to the north in all its extension, in the area of the well-known Sahara Desert.
The Sahara desert or Sahara (a name that means in Arab "the Great Desert") is the most extensive warm desert of the world. Its flora and fauna have adapted to extreme weather conditions.
<u>The central Sahara has a very small number of species</u> that have managed to adapt to survival in the desert. Among these plants, we can mention: acacias, palms, succulents, bushes, and different grasses have adapted to the arid conditions, in addition to cactus. All are small in size to concentrate water. Another characteristic of these species is their capacity for regeneration. The leaves can become completely dry and recover.
2. What is similar about Vegetation zones surrounding the Democratic Republic of the Congo in Africa and central part of Brazil?
Congo and central Brazil are both are tropical regions.
The tropical region´s on the Earth a<em>re located between the Tropic of Cancer and the Tropic of Capricorn</em>. The tropical zones are characterized because they have abundant vegetation.
The characteristics:
- Regular rains
- Short thermic amplitude
- Warm Climates
- A lot of humidity.
