the populations can change in size because there could be more of the offspring.
Members of the population can die, or more members can be born.
They change over time in response to factors in the environment such as weather and food supplies.
By size and shape and the looks of the shark pleze comment on thisn answer
Yes , species with very small populations are at the verge of extinction as compared to large population .
The element mercury can change size and shape. It is often referred to as liquid silver or water silver because of its water -like flow.
The statistical study of all populations is called demography. This study involves recording and taking data from things like the census to study items like the size, dispersion, income, etc. of a population.
Yes. Seasons can change the size of populations
parasites predation weather and clement are four ways natural factors can change a populations size.
No. Natural selection works in all populations. However, new alleles spread more slowly in large populations; the large size has a stabilizing effect. So one should expect large populations to change more slowly than smaller populations.
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Like the populations of many other living organisms,the size of the human population tends to increase with time.
to much sex
The difficulties is that there is many people in one country that the housing and the food is not enough for all of them. Also jobs.
density - dependent limited factors
Chocolate
Direct observation: Counting individuals in the population through visual or physical assessment. Mark and recapture: Capturing and marking individuals, releasing them back into the population, then recapturing to calculate population size based on marked individuals. Transect sampling: Counting individuals along predetermined transects or lines within the population. Remote sensing: Using satellite imagery or other technology to estimate population size based on habitat characteristics.
It would change because when a population changes, a community changes too.