How much does a baby blue whale weigh at birth?

How much does a baby blue whale weigh at birth?

After about a year inside its mother’s womb, a baby blue whale emerges weighing up to 3 tons (2.7 metric tons) and stretching to 25 feet (8 meters). It gorges on nothing but mother’s milk and gains about 200 pounds (91 kilograms) every day for its first year.

Can it snow when it’s below freezing?

It rarely snows when the temperature drops below zero degrees Fahrenheit (-18 degrees Celsius). But snow does sometimes fall even when it’s that cold. Snow can fall even in the coldest place on Earth, Antarctica, at temperatures well below zero. It turns out that moisture is more important than temperature.

Which Rh factor is dominant?

A baby may have the blood type and Rh factor of either parent, or a combination of both parents. Rh factors follow a common pattern of genetic inheritance. The Rh positive gene is dominant (stronger) and even when paired with an Rh negative gene, the positive gene takes over.

How many species of fish are in the great barrier reef?

More than 1,500 fish species live on the reef, including the clownfish, red bass, red-throat emperor, and several species of snapper and coral trout. About 5,000 species of mollusks live on the reef.

Who is commonly known as the fifth Beatle?

Pete Best has been called the fifth Beatle. The original drummer of The Beatles, he played with the band during their time as a club act, in both Liverpool and Hamburg, Germany. The band during this time period consisted of Best, bassist Stuart Sutcliffe (see above), and guitarists McCartney, Harrison, and Lennon.

How much does the average train weigh?

A freight train weighs MUCH more then 1000 tons. A loaded grain train with 112 cars on average is about 15,000 tons. Loaded coal trains can be as heavy as 20,000 tons.

Why did firefighters use Dalmatians?

Dalmatians are perhaps best known for their role as fire-fighting apparatus escorts and firehouse mascots. Since Dalmatians and horses are very compatible, the dogs were easily trained to run in front of the carriages to help clear a path and quickly guide the horses and firefighters to the fires.

How fast does a subway train go?

PATH trains are rated to travel 70 mph but they apparently never exceed 55 mph, and they only go that fast in the 5-mile stretch between Journal Square and Harrison. New York subway trains can reach 55 mph as well, but rarely get over 30 mph.