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Which process allows ions to move across a semipermeable membrane where the concentration of ions is low to where their concentration is even higher?
Active transport BIOLOGY APEX
Are the C-shaped cartilages in the trachea for the expansion of trachea or esophagus?
They are to keep the trachea patent (open) even with low intratracheal air pressures
How can you get the sea level of a mountain?
yes you can get the even higher
What is the saturation temperature of vapour or the boiling temperature of a liquid?
Different liquids have different boiling temperatures, even the same liquid will have different boiling temperatures at varying pressures.
Why is hydrogan peroxide higher boiling point than water?
Even though it seems it shouldn't make much difference, think about it: water is MW 18, and peroxide is MW 34. Even with same hydrogen bonding, higher MW means higher BP.
How do bubbles get in to coke?
Carbon dioxide is forced into the liquid at high pressure, causing some of it to dissolve (actually, even at normal pressures some carbon dioxide will dissolve in water, but using higher pressure makes more of it dissolve).
If nuclear fusion is so effective for powering stars why isn't it pratical for generating electricity in power plants?
Nuclear fusion in stars is quite slow; typically the star exhausts its entire fuel supply in millions, billions, or even trillions of years. To make it practical on Earth, temperatures and pressures must be achieved that are quite a bit higher than those in the cores of stars. But even the pressures and temperatures in the cores of stars are hard to achieve - we are talking about temperatures of several million degrees, as well as very high pressures. For example, no regular container can withstand such a temperature.
What is a linkage cable?
Never heard of it, it's either linkage or cable. Carburetered vehicles could be linkage or cable operated. Throttle body would be cable operated or even electronically operated. Older transmissions could be linkage and later models would be cable operated.
Can 30 caliber rounds be fired through 410 gauge shotgun?
A .410 shotgun is close to .45 caliber and a .30 caliber projectile would tumble in the bore. You are not likely to even be able to chamber the round, and even if you managed to do so, it would be unsafe due to higher pressures in rifle cartridges.
Which process allows ions to move across a semipermeable membrane where the concentration of ions is low to where their concentration is even higher?
Active transport BIOLOGY APEX
Is nitrogen necessary for breathing?
Nitrogen is an inert gas and is not necessary for breathing. Oxygen on the other hand is quite necessary. Without a sufficient partial pressure of oxygen in your breathing mix, you will become unconscious and if it is low enough, you can even die. For certain types of dives, nitrogen is reduced and sometimes completely removed from the breathing mix due to its narcotic effects at higher partial pressures. Dives have been done with helium and even hydrogen as substitutes for the nitrogen in the breathing mix due to their reduced narcotic effects at higher partial pressures. Not all insert gases work well though. Some are even more narcotic than nitrogen (e.g. argon, xenon).
What does mud stone turn into?
Mudstone can undergo further diagenesis and compaction to become shale or slate. Under higher temperatures and pressures, it can metamorphose into schist or gneiss. If subjected to extreme heat and pressure, it can even melt and form igneous rocks like granite.
What is to melt as by heat?
melting is the process of converting from the solid state to the liquid state or it can even be said as the lower energy possesing molecules to higher energy molecules thus heating is a process of energy tranfering from one body to the other ultimately melting is a process of energy transfer
What percentage does the VA pay for a hernia?
Depends on location. An umbilical hernia may be rated from 0%, 10%, 20% or even higher depending on the severity, limitations, whether your wearing a support belt. If its operated on and theres no recurrent hernia they can rate it at the lower end.
What is future invention?
most future events have already happend . such as chargable cars.some future events are water operated cars,urine operated electricity,and even hollogram transmitters. Thanks for asking.
What percent of farms in the US are family owned and operated?
90 % even though most don't list there occupation as farming
Are the C-shaped cartilages in the trachea for the expansion of trachea or esophagus?
They are to keep the trachea patent (open) even with low intratracheal air pressures
