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Population dynamics
Page 5
Questions (966)
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
25 views
Which statement describes negative population growth?
A) Fewer people are born than die during a given period. B) Fewer people
7 answers
asked by
Katy
1,206 views
Exponential growth is stopped when______equals. there are no choices and I don't hve an answer. I am learning about Growth and
5 answers
asked by
Anonymous
710 views
One biologist claimed that the bear population was proportionally related to the number of years after they were reintroduced
3 answers
asked anonymously
17 views
Time (years) Bear Population
1 6 20 120 60 240 One biologist claimed that the bear population was proportionally related to the
3 answers
asked anonymously
47 views
whatt will cause a population to grow?
1 answer
asked by
brittany
261 views
explain and illustrate how the long-term survival of a species depends on resources that may be limited from time to time
2 answers
asked by
Tooba
522 views
4 factors that produce changes in population size
3 answers
asked by
Cindy
746 views
Starting with a hypothetical population of 14,000 people and an even age distribution (1,000 in each age group from 1-5 to 66-70
2 answers
asked by
sarah
522 views
describe the four properties that scientist use to predict population size
3 answers
asked by
taajahnae
731 views
how has the geography and history of the South helped create a diverse population that continues to grow?
1 answer
asked by
bex
1,096 views
compare and contrast deer population growth to human population growth in terms of a. predation and competition and b. speed of
2 answers
asked by
cara
1,201 views
The graph below shows that
h t t p ://tinypic. c o m /r/11shxdj/3 (take out spaces) a. favorable environmental conditions can
5 answers
asked by
abby a.
691 views
The graph below shows that
h t t p ://tinypic. c o m /r/11shxdj/3 (take out spaces) a. favorable environmental conditions can
3 answers
asked by
abby a.
466 views
A mountain separates a population of mice into two distinct eastern and western populations. The eastern area is inhabited by
3 answers
asked anonymously
39 views
You can see two moths in this image, living on the bark of trees. They are the same species of moth; they differ in color. If
3 answers
asked anonymously
143 views
Why are there usually more producers in an ecosystem than consumers?
3 answers
asked by
Brooke
459 views
I need help explaining the four factors that produce changes in poplution and what could happen to the nutria population after
6 answers
asked by
kia
368 views
Compare and contrast the terms natural increase and fertility rate.
4 answers
asked by
meaghan
519 views
....... capacity is the largest numbers of individuals of one species that an ecosystem can support over time.
What kind of
3 answers
asked by
Robert
345 views
what are two examples of roles of predation in population control (tundra biome)
2 answers
asked by
kate
477 views
Explain the four factors that produce changes in population size. Which factors are affecting the population size in the video?
3 answers
asked by
Anonymous
415 views
Post a 200- to 300-word response to the following: Explain the four factors that produce
changes in population size. Which
10 answers
asked by
linda
636 views
Need some infos. that could help me answer this questions.
four factors that produce changes in population size.
7 answers
asked by
rose - Ms. sue
434 views
What would happen if the population of a species in an area doubled?
2 answers
asked by
joe
471 views
four factors that produces changes in the population of nutrias.
2.what do you think will happen to the nutrias population after
1 answer
asked by
alma
405 views
What are the four factors that produce changes in population size?
3 answers
asked by
Anonymous Chaney
375 views
Explain the factors that produce changes in population size.
1 answer
asked by
dawn
389 views
i need a 10 letter word for "all the members of a species that live in the same space
4 answers
asked by
Bailey
341 views
What organism do the scientist believe will eventually explode in population?
1 answer
asked by
ROSA
346 views
WHAT ARE ORGANISM DO THE SCIENTIST BELIEVE WILL EVENTUALLY EXPLODE IN POPLATION?
1 answer
asked by
ROSA
418 views
What can happen if the carrying capacity of an area is exceeded?(1 point)
Responses choose one corect awnser Individuals will die
1 answer
asked anonymously
56 views
What can happen if the carrying capacity of an area is exceeded?(1 point)
Responses Individuals will die or move away.
1 answer
asked anonymously
46 views
What do you think causes a population to increase in size?(1 point)
Responses Birth rate and deathrate are not factors in
1 answer
asked by
Anonymus
52 views
What is the MAGIC NUMBER in regards to births per mother to have a stable
population in a country?
1 answer
asked anonymously
60 views
How would reducing low-growing plants from an area impact a population of tortoises with two varieties of neck extension
1 answer
asked by
erm
76 views
In an ecosystem, the average temperature increases, causing a shorter winter. There are two varieties of rabbits in this area,
1 answer
asked by
erm
42 views
One model of Earth's population growth is
, where t is measured in years since 1990, and P is measured in billions of people.
4 answers
asked by
Brian
3,756 views
Which of the following will most likely result in a decrease in population?
A.increased death rate and increased immigration****
14 answers
asked by
person
3,725 views
in an island ecosystem a beetle feeds on a shrubby plants -- a songbird preys on the beetle and the hawk preys on the songbird.
12 answers
asked by
steve
2,611 views
How would the ecosystem’s carrying capacity for a species change, if the species cannot adapt to changes of habitat?
5 answers
asked by
Shay
2,107 views
Which of the following determines the carrying capacity of a particular population by an ecosystem?
1. keystone species 2.
3 answers
asked by
little dark one
2,070 views
Which is a limiting factor for a population?
A. number of species in a population B. human interaction C. predators D. water I
6 answers
asked by
Celebrimbor
1,870 views
A species of rabbit lives in a meadow where grass plants are readily available during summer months. The rabbits do not stray
5 answers
asked by
Lola
1,789 views
How do populations of organisms change in response to their environment?
1 answer
asked by
Tom Kaulitz
17 views
Use the table to answer the question.
Time (years) Bear Population 1 6 20 120 60 240 One biologist claimed that the bear
1 answer
asked by
Jocelyn smith from connexus
33 views
Which of the following characterizes a Stage 3 population?
(1 point) Responses produces many offspring produces many offspring
1 answer
asked by
Blue Berry
49 views
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