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Population dynamics
Page 4
Questions (971)
How does birth rate affect per capita growth rate?
Thanks!
1 answer
asked by
Rachel
169 views
Develop an age-structured population model for elk, where you divide the population to two cohorts: juvenile females and adult
5 answers
asked by
Ayyappa Bheemireddi
558 views
Help me
the influences on the rattlesnake population based on your understanding of the article you read I have to write a
1 answer
asked by
boo
396 views
What are two ways that the size of a population can increase? Decrease?
7 answers
asked by
Bob bob
1,443 views
Identify three limiting factors that can prevent a population from increasing.
3 answers
asked by
Bob bob
1,500 views
A devastating tsunami wipes out most of the population of a frog species that lives on just one tropical island. What is the
1 answer
asked by
Alex
388 views
According to your reading, factors bearing on population dynamics that may be at the root of social problems include all of the
2 answers
asked by
Angela
478 views
What is necessary for population growth?
3 answers
asked by
Anonymous
340 views
16. Which level of organization represents a group of organisms of one species that live in the same place at the same time?(1
3 answers
asked by
...
123 views
Which of the following is used to describe organisms leaving a population?
A. immigration B. population clumping C. allopatric
3 answers
asked by
...
70 views
Nearly all populations will tend to grow exponentially as long as there are resources available. After an initial period of
3 answers
asked anonymously
39 views
What is the area of this graph called where the population reaches its maximum level?
Responses A S-curveS-curve B
3 answers
asked anonymously
61 views
Describe why an r-strategist might be better suited for an unpredictable environment than a K-strategist is.
A: An r-strategist
2 answers
asked by
Victoria
1,560 views
How predation,competition and symbiosis each interaction influences the population size of the organisms involved
2 answers
asked by
thobeka
493 views
Using examples,describe predation,competition and symbiosis,explaining how each interaction influences the population size of
7 answers
asked by
nelly
1,452 views
Why is the mouse population changing over time?
3 answers
asked anonymously
19 views
Assuming logistic growth, if I told you there are currently 100 quail on campus, with r=0.1, but that they have greatly exceeded
1 answer
asked by
Kyle
483 views
A biologist studying a desert ecosystem observes that the population of a lizard species increases following particularly hot,
6 answers
asked by
Birdy
2,436 views
What is the difference between the rate of natural increase and the birth rate?
1 answer
asked by
Anonymous
327 views
Students are looking for examples that show how competition for limited resources affects populations of organisms.
Which
5 answers
asked by
answers bc why not
67 views
One biologist claimed that the bear population was proportionally related to the number of years after they were reintroduced
3 answers
asked by
optional
174 views
One biologist claimed that the bear population was proportionally related to the number of years after they were reintroduced
11 answers
asked anonymously
402 views
If changing conditions lead to decreased oxygen levels in the stream, the carrying capacity of the stream for the trout will
3 answers
asked by
Elina
635 views
What does dynamic equlibrium population growth mean?
4 answers
asked by
Mohammad
312 views
Please check my answers! thanks! :)
1. A population of oak trees growing in a region in Canada experiences a change in climate to
9 answers
asked by
Kasey
1,070 views
One biologist claimed that the bear population was proportionally related to the number of years after they were reintroduced
3 answers
asked by
optional
37 views
Analyze the graph and identify some factors that may contribute to the rotifer population leveling off in the absence of water
2 answers
asked by
doom patrol
3,278 views
What ecological factors contribute to an increase in butterfly population size?
2 answers
asked by
Hash slinging slasher XD
725 views
What are the main factors that determine population size and growth in ecosystems?
1 answer
asked by
Ryan
142 views
What factors contribute to a stable population in a given ecosystem?
2 answers
asked by
Kerchow
1,602 views
What are the potential consequences for a semi-aquatic bird population when the availability of their primary food source
2 answers
asked by
Sue
2,682 views
In a city park, a certain type of flower attracts bees, which in turn attracts robin birds that feed on the bees and then
1 answer
asked by
Lola
646 views
What are some factors that can limit the population growth of a prey species in an ecosystem?
1 answer
asked by
Anonymous
623 views
What is true of the demographic trends of places around the world?(1 point)
Responses More developed countries have longer life
3 answers
asked anonymously
81 views
1. What did you observe for the carrying capacity of each species?
2 answers
asked by
Anonymous
750 views
The diagram represents a food web of a particular ecosystem. Suppose a farmer brings more free-range chickens into the
3 answers
asked by
needapass
32 views
Which event most likely caused the change seen at the beginning of year 2?
A. A competitor of the chipmunks decreased in number.
3 answers
asked by
needapass
40 views
Explain the four factors that produce changes in population size.
4 answers
asked by
TIA
343 views
why there are fewer lions than gazelles on the african plains????
4 answers
asked by
Laruen
384 views
2. What happens to the population of a species when these resources decrease?
my answer - when the resources decrease the
4 answers
asked by
Laruen
562 views
in general, are wildlife population constant or do they tend to fluctuate? Explain.
In science on friday we played this game
6 answers
asked by
Laruen
456 views
One biologist claimed that the beat population was proportionaly5 related to the number of years after they were reintroduced
3 answers
asked by
Milo
19 views
Isle Royale National Park in Michigan has a problem. In 2009, twenty-four gray wolves lived on the island. In 2014, only nine
3 answers
asked by
What is 6.4 written as a fraction?
42 views
Which level of organization represents a group of
organisms of one species that live in the same place at the same time? (1
3 answers
asked anonymously
52 views
what are two ways a population may decrease in number? Explain the difference between direct and indirect observation in regard
5 answers
asked by
saranghae12
316 views
you have an orginal populatonof eagles, then humans introduce new eagles in the same area. the new eagles reduce the amountof
1 answer
asked by
kelly
424 views
after spraying crops with ddt for several years, farmers found that populations of insect pests rebounded. one reason was that
3 answers
asked by
nawal rahem
553 views
The video also discusses the role of sunflower stars in the community. What do you predict would be the most likely outcome if
3 answers
asked by
Quentin
47 views
1. A human population will increase if:
a. The number of immigrants to that population increases. b. A group of people in that
3 answers
asked by
Quentin
55 views
Which of the following statements is TRUE? According to this graph:
a. this species of organisms began to migrate out of the area
3 answers
asked by
Quentin
26 views
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