Do dolphins have a good sense of smell?

Do dolphins have a good sense of smell?

The dolphin’s sense of touch is also well-developed, with free nerve endings densely packed in the skin, especially around the snout, pectoral fins and genital area. However, dolphins lack an olfactory nerve and lobes, and thus are believed to have no sense of smell.

How many hours a day do koalas sleep?

This myth possibly arose as a way of explaining why Koalas sleep for up to 22 hours a day. They need more sleep than most animals because eucalyptus leaves contain toxins and are very low in nutrition and high in fibrous matter so they take a large amount of energy to digest.

Is sodium chloride salt?

Sodium chloride, also known as salt, common salt, table salt or halite, is an ionic compound with the chemical formula NaCl, representing equal proportions of sodium and chlorine. Sodium chloride is the salt most responsible for the salinity of the ocean and of the extracellular fluid of many multicellular organisms.

How many islands are there in Japan?

Japan is a stratovolcanic archipelago of 6,852 islands. The four largest islands are Honshu, Hokkaido, Kyushu, and Shikoku, which together comprise about ninety-seven percent of Japan’s land area.

How many episodes are there of The Price Is Right?

While retaining some elements of the original version of the show, the 1972 version added many new distinctive gameplay elements. Taped at CBS Television City in Los Angeles, The Price Is Right has aired over 7,500 episodes since its debut and began its 42nd season on September 23, 2013.

How many pairs of hearts does an earthworm have?

The aortic arches function like a human heart. There are five pairs of aortic arches, which have the responsibility of pumping blood into the dorsal and ventral blood vessels. The dorsal blood vessels are responsible for carrying blood to the front of the earthworm’s body.

Do bees hear?

Honey bees do not have sensory organs that can pick up sounds that we can hear. They are very sensitive to vibrations. They feel us walking toward the nesting site before we get there.

When did West Virginia break away from Virginia?

West Virginia became a state following the Wheeling Conventions of 1861, in which 50 northwestern counties of Virginia decided to break away from Virginia during the American Civil War. The new state was admitted to the Union on June 20, 1863, and was a key Civil War border state.