4. What does the author mean when he says that if we were born with "high-precision, tunable eyeballs" the world would appear richer to us?
A. To the human eye, the world lacks color and variety.
B. Special eyeballs would allow us to see things we cannot see with normal eyes.
C. Charts and diagrams do not provide enough information for scientists.
D. We hone our sense of sight from the moment of birth until we become adults.
ooo

the correct answer is option d. the nature of democracy. on november 19, 1863, president abraham lincoln delivered his famous gettysburg address in gettysburg, pennsylvania. in his speech, rather than focusing on details of the war (soldiers, casualties, aftermath of battle), lincoln invoked the very nature of democracy, that power ultimately comes from the people, when stating, “government of the people, by the people, for the people shall not perish”. these words mean that democracy is a government by the people (citizens) in which the supreme power is vested in the people and exercised directly by the people or by their elected representatives for the benefit of all citizens. the survival of democracy in the united states is one of the reasons why this speech so significant today.

technical documents should be clear and precise. basically, clarity is the key element in a successful technical document.

answer: yes, ive read this book! now whats the problem ?

explanation: