Explanation:
Water is called the "universal solvent" because it is capable of dissolving more substances than any other liquid .It is water's chemical composition and physical attributes that make it such an excellent solvent. Water molecules have a polar arrangement of oxygen and hydrogen atoms—one side (hydrogen) has a positive electrical charge and the other side (oxygen) had a negative charge. This allows the water molecule to become attracted to many other different types of molecules. Water can become so heavily attracted to a different compound, like salt (NaCl), that it can disrupt the attractive forces that hold the sodium and chloride in the salt compound together and, thus, dissolve it.
Answer:
A niche is like the organisms "job" they do in the environment.
Explanation:
Niche, in ecology, all of the interactions of a species with the other members of its community, including competition, predation, parasitism, and mutualism. A variety of abiotic factors, such as soil type and climate, also define a species' niche.
Answer:
A class system is a more smooth system, caste is more of a system that changes consistently.
Explanation:
"Class system is typically more fluid than the caste system or the other types of stratification and the boundaries between classes are never clear-cut. Caste system is static whereas the class system is dynamic. ... In the caste system, individual mobility from one caste to another is impossible."
Answer:
Air masses move from high-pressure areas to low-pressure areas.
Explanation:
Pruitt’s city must be located more or less within the equator for it to be dominated by maritime tropical air mass. This region receives ample sunlight throughout the year due to the relative positon of the sun. Its atmosphere is therefore generally highly heated than that of the polar regions. The air in the tropics region becomes less dense and rises into upper atmosphere. The denser and cooler maritime polar air mass from the poles moves in to replace the rising air in the tropics hence creating incoming cooler winds. This is how trade winds are created across the globe distributing energy around the world to a more or less homeostatic level.
Yes, of course! They may not always realize that instead of helping sometimes they're harming. They could push their child into a school that can help them for the future even though they want to try a different school. They can annoy their child and they'll get sick of it and lose interest in their subject.
