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The cause of the great reduction in whale population within the past 200 years is most likely?
Wiki User
∙ 14y ago
over-killing for whale products
Wiki User
∙ 14y ago
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What was the most important cause behind urban decay during the post war years?
the movement of population to the suburbs
What did thomas mathus believe about population growth?
Reverend Thomas Malthus believed that massive population growth would facilitate famine or disease. This phenomenon was called a Malthusian catastrophe. It was thought to cause an equally massive decrease in population.
The irregular American troops who played a crucial role in swaying the neutral civilian population towards the patriots cause?
Militia or militia men
A system governed only by common cause variation is a system that?
A system governed only by common cause variation is a system that A. Out of control b. Should be stopped and investigated for assignable causes c. is predictable within established statistical limits d. is not stable
Siding with the British military helped or hurt the Native American caused explain?
It hurt the Native American cause because the colonists weren't likely to give the Native Americans permission to have their land back, so them siding against the colonists ensured they weren't going to get it back. Many Native Americans were killed in the battle, so that further decreased their population after suffering a wave of disease from the settlers.
Which of the following is most likely to cause increases in a predator population?
a reduction in competition
What is a main cause of reduction in birds population?
Apex- Land development
What will reduce competition within a species population?
Competition is reduced when food, living space and other resources becomes more available, as each individual does not need to work so hard against others to obtain them.
Which is likely to cause a population a density to increase?
Plenty of food
Which is likely to cause a population’s density to increase?
Plenty of food
Which is the likely cause of the current increase in rates of extintion?
The human population
What is one likely cause of dip in the moose population between 1974 and 1981?
?
WHat is most likely to cause an increase in a predator population?
More available food
What is most likely to cause increases in a predator population?
All the prey being eaten.
What is most likely to cause a decrease in a predator population?
The aliens start attacking them more
What type of research is a demographer most likely to do?
how a change in population may cause a change in society
What does natural selection cause in a population on a genetic level?
Change in the allele frequency within the gene pool. ?
