There are several things that demographers use to predict how a population will grow. Some of them include gender balance, age, income levels and so much more.
Scientists use the Hardy-Weinberg model to predict the frequency of alleles and genotypes in a population over time when certain assumptions are met. It serves as a baseline for understanding how genetic variations are maintained or changed in populations.
This question is unclear because I do not know what collares are.
Yes, through the use of global positioning systemsscientists use satellite data to predict earthquakes.
Nuclear energy
they use satellites to see if there is high or low pressure.
The study of changes in a population's size is called demography. It involves analyzing birth rates, death rates, migration patterns, and other factors that can influence population growth or decline. Demographers use mathematical models to predict future population trends.
psycologists who can run a psycological profile on the person they're investigating
They use a Periodic Table.
Scientists are able to predict large earthquakes to a certain extent. With the use of certain statistical methods, many earthquakes are able to be predicted.
Time.
They use satellites, computer models, and observations from the atmosphere to determine what the weather is going to be.
They are scientists which monitor, record and forecast about earthquakes