Okay, so different age groups mean... the ages that are different.
Here is an example:
Babies
Toddlers
Kids
Teenagers
Young adults
Adults
Middle aged people
Elderly
These are all different age groups.
all - life long learning!
When people belong to different cohorts, they differ in age groups or generation.
climate, land features (mts, lakes, etc.), seasons, etc. vs. different races, genders, age groups, etc.
social psychology
no, because they have different qualities
Yes there are separate IQ tests for different age groups. Very young children will be given a different I.Q. test than a child of school age, the younger the child the less reliable the I.Q. test. Once entering adulthood (16+) another test will be used. The scores one gets on a test are not directly comparable to people of a different age, for example: If a 16 year old got an I.Q. test score of 110, and a 25 year old also scored 110, this does not mean they scored equally on the test. If the 25 year old were to have answered all questions exactly as the 16 year old did, they would have gotten a much lower score than the 16 year old. This is because, even in the same test, people are compared to others of the same age group, not all takers of the test. The mostly commonly used tests for school aged children is the WISC (Wechsler Intelligence scale for children) and for adults it is the WAIS (Wechsler Adult Intelligence Scale).
explain why people of different age groups need different amounts of proteins
the amount and rate of consumption?
To all age groups, depending on what they selling. Different products are aimed at different age groups. As we come nearer to Christmas advertisers are now doing a lot of advertising aimed at children.
Population pyramids
Population pyramid.
Population pyramids
When people belong to different cohorts, they differ in age groups or generation.
Yes, physiotherapy is suitable for people of all age groups, from infants to the elderly. Physiotherapists have specialized training to address the unique needs of different age groups, including pediatric and geriatric care.
Becouse the cravity of the earth
Knowing the size of different age groups is very important. The proportion of the population and gender that is in the reproductive range helps predict the size of future populations. Resources can be planned.
In my area its 16. but you should check in your area, there might bea different age.
There are many age groups that watch many different guys. There is no way to tell which group is watching.