For thousands of years, scientists didn’t know cells existed. What major invention helped open their eyes to the world of cells?

The invention of the wheel allowed for faster travel allowing scientists to meet to discuss new ideas.
The invention of the telegraph allowed for faster communication between scientists.
The invention of the microscope allowed scientists to see smaller things in greater detail.
The invention of the telescope gave scientists an opportunity to magnify larger things in greater detail.

Isabel created a scale model of her dad's truck. On the scale model, the length of the truck is 51 inches. The length of the actual truck is 17 feet long. Which scale did Isabel use to create the scale model of her dad's truck? BEREWhich describes the positions on a horizontal number line?0O All points to the left of one are positive.O All points to the right of one are positive.O All points to the left of zero are negative.O All points to the right of zero are negative.Mark this and returnSave and ExitNextSubmit who else is supposed to be asleep but is not Which expression represents"thirty-eight less than the sum of forty and nineteen"?A 38 40 + 19 38 - (40 19)19+ (40 38)D (40+ 19) 38 Plzzzz help and also can you plz show how you got the answer what does propaganda manipulate How many hydrogen atoms are present in .46 moles of NH3 Please briefly explain your understanding of Enlightenment philosophy and tie it to actual examples of Neoclassical art and/or architecture. An employee or former employee who exposes wrongdoing within an organization in the hope of stopping it . definition please I need help thank you help please I beg Write a letter to your teacher telling her about your village festival Solve the following equations 3y-6x=48 y=3x+11 Henry can write 5|14 fraction of the pages of his novel in 3 hours. At this rate, how many pages can Henry write in 8 hours? Find the LCD of the given rational equation Older Orchards need more hives per acre Caleb has decided to place 6 hives for every 2 acres on an older peach orchard Zeke one of Caleb workers delivery 10 hives to a 30 acre peach orchard did Zeke follow Calebs decision.how does the table prove your answer. With a table (BRAINLYIST AND 10 POINTS!) What is one event from the American Revolution. explain in 15 words as the max amount helppppppppppppppp plzzzzzzzzzzz Which of the following parties to an option contract on a company's shares is obligated to buy shares at the option exercise price if the option is exercised? A. Call buyerB. Put sellerC. Put buyerD. Call seller Ann writes the inequality d 16, where d equals the number of days, to represent this scenario.