What magnification do you need to see bacteria?

What magnification do you need to see bacteria?

At 400x magnification you will be able to see bacteria, blood cells and protozoans swimming around. At 1000x magnification you will be able to see these same items, but you will be able to see them even closer up.

How many players are on a hockey team on the ice?

Hockey is played with six (6) players on the ice for each team; five (5) skaters, one (1) goaltender. The typical roster size of a hockey team is twenty (20) players; twelve (12) forwards, 6 defensemen, and two (2) goaltenders.

What country’s national animal is the unicorn?

Scotland’s adorably shaggy ponies starred in a viral marketing campaign earlier this year, but the official national animal is a far more fantastical hoofed beast: The unicorn has been a Scottish symbol since the 12th century, when it was used on the coat of arms by William I.

Who was the first actor to play Doctor Who?

William Hartnell. For the Californian, see William Edward Petty Hartnell. William Henry Hartnell (8 January 1908 – 23 April 1975) was an English actor. Hartnell played the first incarnation of the Doctor in Doctor Who, from 1963 to 1966.

How many capsules are on the London Eye?

The London Eye holds 32 capsules (although it is possible to board capsule number 33 as number 13 has been skipped). Visits last for one rotation, which takes about 30 minutes, and during that time visitors rise to a peak height of 443ft (135m). From there, it’s possible to see up to 25 miles (40km) away.

Who is -A on the show Pretty Little Liars?

In the season 2 finale it is revealed that -A is Mona Vanderwaal. However, in season 3, someone steals the ‘A game’ from her while she is in Radley Sanitarium and a new -A emerges. In Season 5 that A is revealed to be Charles DiLaurentis. In the mid-season finale, Charles is revealed as CeCe Drake, who turns out to be Alison’s sister.

What temperature does water have to be to kill bacteria?

Some bacteria are actually resistant to the temperature of boiling water (100 degrees C.). To kill all the bacteria, you need to raise the temperature to about 121 degrees C. To get water to this temperature, you must heat it under pressure.

How many years did the Grinch put up with the Whos?

In the story, the Grinch laments that he has had to put up with the Whos’ celebration of Christmas for 53 years. As both Fensch and Charles Cohen note, Dr. Seuss was 53 when he wrote and published the book.