Which animal has the fastest metabolism?

Which animal has the fastest metabolism?

In fact, no animal has a faster metabolism—roughly 100 times that of an elephant. Hummingbirds burn food so fast they often eat 1-1/2 to 3 times their weight in nectar and insects per day.

When do you find out the babies gender?

Most pregnant women find out their baby’s sex (if they choose to know) during their mid-pregnancy ultrasound, usually between 16 and 20 weeks. However, the technician may not be able to tell for sure if she can’t get a clear view of the baby’s genitals.

What makes a cat purr?

One hypothesis, backed by electromyographic studies, is that cats produce the purring noise by using the vocal folds and/or the muscles of the larynx to alternately dilate and constrict the glottis rapidly, causing air vibrations during inhalation and exhalation.

Is a bubble a solid liquid or gas?

Air bubbles as a man surfaces in a pool. A bubble is a globule of one substance in another, usually gas in a liquid. Due to the Marangoni effect, bubbles may remain intact when they reach the surface of the immersive substance.

How fast is Mach 1 at sea level?

At Standard Sea Level conditions (corresponding to a temperature of 15 degrees Celsius), the speed of sound is 340.3 m/s (1225 km/h, or 761.2 mph, or 661.5 knots, or 1116 ft/s) in the Earth’s atmosphere.

Why is it called a grandfather clock?

Grandfather clock, also called longcase clock, tall pendulum clock enclosed in a wooden case that stands upon the floor and is typically 1.8 to 2.3 metres (6 to 7.5 feet) in height. The name grandfather clock was adopted after the song “ Grandfather’s Clock, ” written in 1876 by Henry Clay Work, became popular.

How much does mount Everest grow each year?

Readings suggest that Everest grows 0.1576 inches (about four millimeters) each year. Other tectonic forces, however, may cost Everest some of its height.

Where did Hail Mary in football come from?

The term became widespread after a December 28, 1975 NFL playoff game between the Dallas Cowboys and the Minnesota Vikings, when Cowboys quarterback Roger Staubach (a Roman Catholic) said about his game-winning touchdown pass to wide receiver Drew Pearson, “I closed my eyes and said a Hail Mary.”