Living things require nitrogen for their cells to function and, furthermore, we are virtually steeping in the stuff since ouratmosphereis made up of 78 percent nitrogen gas. Although nitrogen's lurking basically everywhere, it's not abundant in the Earth's crust, and it's difficult for livin...
What are the four (4) elements that make up most of living matter? What effect do humans have on the environment? What is deforestation and what parts of the world are experiencing the greatest forest losses? What are the reservoirs for carbon, nitrogen, and phosphorous?
what is the importance of nitrogen for living organisms? What is milk made of and what is its biological purpose? What is cloning? From a scientific standpoint, what procedures would be used to clone a human? How do cultural values affect fertility rate? Give examples. ...
Although many students assume breathing is necessary for life, this is not a characteristic of living things. Many bacteria are anaerobic, meaning they do not need oxygen to survive, but still are considered living things. Thus, although humans specifically must breathe to stay alive, this is ...
Anytime you do yard chores, collect the debris in a bucket and dump it into the compost bin. This forms the "brown layer," which provides lots of the nitrogen necessary for the composting process. Word to the wise: Weeds will technically break down to become compost, but they are tough...
② You do not always need to have new things.Suppose (假设) your trainers have broken laces (鞋带), but they still fit you.Repair them and wear them longer.You don’t get a new mobile phone until the old one doesn’t work any more.Don’t throw anything away when it still works. ...
There's plenty more evidence where that came from, but this will do for starters. It shows us that our theory of what atoms are and how they are built is a very good one: the theory agrees with the things we see around us in the world and it's confirmed by many different kinds of...
This theory says each universe has its own rules. It means rules in our universe where life is based on oxygen could be based on, say, nitrogen for life to exist. Although Thoughtco says only 1 and 4, it should contain two because it mentions bubbles. ...
To start out, you need to go for what is best for YOU even if there would be some negative consequences. You can't be happy unless you make decisions that are right for you. If you do not make your own decisions and make decisions that will benefit you, your life would be a big ...
That’s why it’s not necessarily bad for some areas of the pond to experience minimal water flow (such as on the bottom of the pond, under an inch or so of gravel). The bacteria that live in this area of the pond turn nitrates into nitrogen gas, which is released into the ...