Do insects have lungs?

Do insects have lungs?

Instead of lungs, insects breathe with a network of tiny tubes called tracheae. Air enters the tubes through a row of holes along an insect’s abdomen. The air then diffuses down the blind-ended tracheae. Since the biggest bugs have the longest tracheae, they should need the most oxygen to be able to breathe.

How long is a football goal post?

The goal posts must be 18 feet, 6 inches wide and the top face of the crossbar must be 10 feet above the ground. Vertical posts extend at least 30 feet above the crossbar. A ribbon 4 inches by 42 inches long is to be attached to the top of each post.

Which planet rotates the fastest on its axis?

Jupiter is the fastest spinning planet in our Solar System rotating on average once in just under 10 hours. That is very fast especially considering how large Jupiter is. This means that Jupiter has the shortest days of all the planets in the Solar System.

How old was the oldest mother to give birth?

Rajo Devi became the oldest woman in recorded history to ever give birth on November 28, when the 70-year-old delivered a baby girl in India. Married for 50 years, she had been trying, without success, to have a child for much of that time, until she entered menopause (which was 20 years ago).

Who was the captain of the Mayflower?

The Speedwell turned out to be a leaky ship, and so was unable to make the famous voyage with the Mayflower. Christopher Jones was the captain of the Mayflower when it took the Pilgrims to New England in 1620.

What animals can not walk backwards?

Emus and kangaroos cannot walk backwards

Who sings the song day o?

“Day-O (The Banana Boat Song)” is a traditional Jamaican mento folk song; the best-known version was released by Jamaican-American singer Harry Belafonte in 1956 and later became one of his signature songs.

How many time zones are there in Alaska?

Alaska’s four time zones have become two. More than 98 percent of the state’s population is in one of these zones, now called Yukon time, which is one hour earlier than Pacific standard time and four hours earlier than Eastern standard time.