Let us look at the what, why and how of studying extreme places like the deep earth and the deep space. Scientists need to figure out as to 'what' they want to look at such places, be it a new exotic creature or bio-genesis (birth of life). Unless there are several testable hypothesis constructed, such a study cannot begin. The 'why' aspect deals with the purpose of such research and expeditions. Is it of any use to the humans, or will it improve our current understanding of a phenomenon? The 'how' aspect deals with the technology and the economic assistance that can help in undertaking such a research. All these are the challenges that needed to be thoroughly considered to make such a research or expedition possible.
This is physics, electricity.
I'll break it down for you, very easy:
you have to use the formula V=IR
where V= voltage in volts (V)
I= current in Amperes (A)
R= resistance in ohms (Ω)
so what you require is I, current there you have to rearrange the formula to subject current;
I=V/R
=9/5= 1.8Ω (ans)
C.
The blood fluid contains less water, which will cause the water to go into the cells and make them swell up.
<span>The Iroquois constitution is a document known as the "Great Binding Law", also known as the "Great Law of Peace." He law is best described as a tree. The tree is then used to Interpret the law, by using the many uses of the tree in metaphors. The shade, roots and leaves all signify certain aspects of the law, explains how the tree can represent peace among the 5 nations.</span>
C. A journal will publish the paper.