reduce heat loss
100 1000100 animals are saved every year
An upside or benefit of pack behavior is that there is more change for survival with a larger group. The packs work together to get food or supplies.
The behavior displayed by ants working to raise offspring would be classified as Eusociality. Eusociality in the insect world consists of many generations taking care of the young offspring.
We'd call this co-operative behaviour.
It is instinct for the parent bird to feed the baby birds.
ants
live
Togethee
A squadron has only 4 members. Legions, battalions, and teams can have hundreds, if not thousands, of troopers fighting together.
Rocks are made up of solid material that is pressed together. If sand is pressed together really hard over a period of maybe hundreds of thousands of years, then it would turn to rock
Hundreds of thousands. There is no exact figure; it's impossible to count them all! - but a likely guess is that the number goes into the millions.
All stars originate in (collapsing) gas clouds - consisting mainly of hydrogen - and usually in large groups (hundreds to thousands of stars forming together).
Yes Mindless behavior is still together
Together
In 2008.
A galactic cluster is a collection of hundreds or even thousands of galaxies which are bound together by their gravity, each one containing billions of stars. The mass of a galactic cluster could be a quadrillion times the mass of the sun.
The political map as continents and territories over time change, divide and or come together. The physical map does change but this is eventually after hundreds or thousands of years.