What diseases can you get from lack of vitamin C?

What diseases can you get from lack of vitamin C?

Scurvy is a disease caused by a diet that lacks vitamin C (ascorbic acid). Patients develop anemia, debility, exhaustion, edema (swelling) in some parts of the body, and sometimes ulceration of the gums and loss of teeth. The name scurvy comes from the Latin scorbutus.

Do crocodiles cry?

For centuries insincere humans have been said to cry crocodile tears—a nod to the famous tale that crocs weep with false remorse while devouring their prey. Now research has shown that some reptiles really do shed tears during a meal, but most likely for biological rather than emotional reasons.

How long can a penguin go without food?

Since penguins don’t leave the nesting areas to feed, some species go through the entire courtship, nesting, and incubation period without food or water. For male king penguins, this period lasts for 55 days. For the male emperor penguin, the fast can last up to 120 days.

How long is an exact year?

A solar year is the time it takes the Earth to complete its orbit around the Sun — about one year. But the actual time it takes for the Earth to travel around the Sun is in fact a little longer than that—about 365 ¼ days (365 days, 5 hours, 48 minutes, and 46 seconds, to be precise).

What is the difference between salary and hourly?

Generally, the hourly-paid employees will earn wages at the rate of time and one-half for the hours in excess of 40 per week. The salaried employees in high pay positions are not likely to receive additional pay for the hours in excess of 40 per week. However, employees with low salaries are entitled to overtime pay.

Why do they call it the Scotland Yard?

The name derives from the location of the original Metropolitan Police headquarters at 4 Whitehall Place, which had a rear entrance on a street called Great Scotland Yard. The Scotland Yard entrance became the public entrance to the police station, and over time the street and the Metropolitan Police became synonymous.

What capital city was originally known as Edo?

In 1868 Meiji moved the seat of imperial power from Kyoto to Edo Castle, renaming the city Tokyo (Eastern Capital). This was known as the Meiji Restoration, and signified that power was restored to the emperor, and the imperial and political capitals were once again unified.

Why does your hair turn white when you get older?

As we get older, the pigment cells in our hair follicles gradually die. When there are fewer pigment cells in a hair follicle, that strand of hair will no longer contain as much melanin and will become a more transparent color — like gray, silver, or white — as it grows.