What do you call the space between your nose and upper lip?

What do you call the space between your nose and upper lip?

For humans and most primates, the philtrum survives only as a vestigial medial depression between the nose and upper lip. The human philtrum, bordered by ridges, also is known as the infranasal depression, but has no apparent function.

How long is a kangaroo baby when it is born?

The young kangaroo, or joey, is born alive at a very immature stage when it is only about 2 cm long and weighs less than a gram. Immediately after birth it crawls up the mother’s body and enters the pouch. The baby attaches its mouth to one of four teats, which then enlarges to hold the young animal in place.

Do you need to refrigerate soy sauce?

Even though the bottle says “refrigerate after opening,” according to the Kikkoman website soy sauce will not spoil after opening as long as no other ingredients have been added to it. The high salt level is the reason for this. But you may begin to lose quality over time.

How do fish get oxygen from water?

Gills are feathery organs full of blood vessels. A fish breathes by taking water into its mouth and forcing it out through the gill passages. As water passes over the thin walls of the gills, dissolved oxygen moves into the blood and travels to the fish’s cells.

What does it mean to have an opposable thumb?

They are called opposable because the thumb can be moved around to touch the other fingers, which gives people the ability to grasp things. Most primates (humans, apes, and Old World monkeys) and some other animals have opposable thumbs.

Where does the name of England come from?

The name “England” is derived from the Old English name Englaland, which means “land of the Angles”. The Angles were one of the Germanic tribes that settled in Great Britain during the Early Middle Ages. The Angles came from the Angeln peninsula in the Bay of Kiel area of the Baltic Sea.

How long do crows live in the wild?

In captivity, both crows and ravens have been known to live for about thirty years – tops. In the wild, the average life span of a crow is 7-8 years.

How many teeth does a polar bear have?

A polar bear’s head is oblong and relatively small compared to body size. The muzzle is elongated with a “Roman-nosed” (slightly arched) snout. Polar bears have 42 teeth, which they use for catching food and for aggressive behavior. Polar bears use their incisors to shear off pieces of blubber and flesh.