Question

1. what was the alarming trend? *

more people were becoming vegeta in
fewer babies were being born
godzilla was eating pets

1. what is the definition of density when it comes to population? *

the number of people per square kilometer
how many apartments in a building
the average weight of the people

1. what does demography mean? *

the study of demolition
the study of politics
the study of populations

Explanation:

1. A decline in the birth - rate can be an alarming demographic trend. Fewer babies being born can lead to issues like an aging population.
2. Population density is defined as the number of people per unit of area, commonly per square kilometer.
3. Demography is the scientific study of populations, including their size, structure, and distribution.

Answer:

1. Fewer babies were being born
2. The number of people per square kilometer
3. The study of populations