Answer;
D. The immigration of the population is greater than the emigration.
Explanation;
A population consists of all the organisms of a given species that live in a particular area.
Populations change based on the births, deaths, immigrations, and emigrations that occur within the group. These additions and subtractions all affect population size, but do so in different ways.
Immigration is the migration of individuals into a population. Emigration, which is the migration of individuals out of a population, decreases the size of the given population.
How does weight effect the distance a paper airplane will fly?
Answer:
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I think number 7 is "theory", but it could also be "conclusion"
11 sounds like "product(s)"
Answer:
Choice C
Oxygen must be diluted because it is a highly combustible gas.