|
|
Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.
The longest a person has survived after a heart transplant is 24 years.
There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.
Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
![(a) Age of maturity of Atlantic cod decreased during the fishery collapse. (b) Evidence of maturatio](https://biology-forums.com/gallery/47/medium_33_31_08_11_2_12_19_16192083.jpeg)
![Sivapithecus is a Miocene ape (middle) with anatomical similarities to orangutans (left) rather than](https://biology-forums.com/gallery/47/medium_274477_04_02_15_12_31_04_206112187.jpeg)
![Anatomically modern humans from the Israeli cave sites of Skhul and Qafzeh may be the earliest found](https://biology-forums.com/gallery/47/medium_273688_23_02_15_7_03_10_2082494.jpeg)