It depends on the individual bird involved. Just like humans, some parrots are smarter than others; some learn things quicker than others, etc. In general, a parrot has the intelligence level of about a 1- or 2-year-old human child. If you observe parrots over a long period of time (years), you'll find that most are very intelligent... they have to be in order to survive.
25
5 years
In terms of human age milestones, 25 is generally considered to be an adult age. By this time, individuals have typically completed their education, entered the workforce, and taken on more responsibilities.
A parrot eg (cockatoos, conure, macaws, etc) can have chilli peppers at any age from the time they start eating till they get old. Chilli peppers are not hot for parrots as parrots have no saliva so they can not taste how hot the chilli pepper is. Chilli peppers also help the parrot with mimicking human voice(speaking.)
Pirates sometimes used exotic animals like parrots as gifts or bribes for officials. Parrots were prized for their colorful plumage and ability to mimic human speech, making them valuable commodities for trade or bribery during the age of piracy.
Humans lose 500 neurons per hour. So, yes in terms of physical number of neurons.
The male liver reaches its full developement at approximately 18 years of age, unfourtunately female livers dont reach their full developement until the age of 21.
There are two aspects to this answer. If you are referring to Jesus' age in terms of the age from when He was born on the earth in 4 or 5 BC then that would be 2013 or 2014 years However, since Jesus is the eternal Son of God who was 'in the beginning with God' (John 1:1) then there is no answer as He is eternal. He always was and so has no age in human terms but is, if one must use time, of infinite age.
You have the First Agricultural Revolution, the Neolithic Revolution, the Birth of Civilization and New Stone Age.
The Stone Age refers to a period in human prehistory characterized by the use of stone tools, while an ice age is a time in Earth's history when global temperatures were colder and glaciers covered large parts of the planet. The Stone Age occurred within various ice ages, but they are distinct in terms of the focus on human cultural development versus global climatic conditions.
Danielle Savona has written: 'Using stimulus equivalence to teach monetary skills to school-age children with autism'
the age is seventeen