yadyvega84
contestada

Question 2(Multiple Choice Worth 2 points)
(04.03 MC)

A population of animals has a short gestational period and travels in large groups. How will this affect the population size?

High birth rate, increase in individuals
Low birth rate, decrease in individuals
Short births, decrease in individuals
Long births, increase in individuals
Question 3(Multiple Choice Worth 2 points)
(04.03 MC)

When ecologists are looking at how the number of individuals for a particular species changes over time, they are studying the _____ of the species.

community
diversity
ecosystem
population
Question 4(Multiple Choice Worth 4 points)
(04.03 MC)

The image below shows a jungle with birds and mammals.

A jungle with leopards and zebras hiding in the low-lying vegetation, and monkeys and birds in the trees

Which limiting factor would allow for an increase the monkey population in the pictured ecosystem?

Decrease in vegetation
Hiding behaviors of monkeys
Increased birth rate of leopards
Decreased death rate of zebras
Question 5 (True/False Worth 1 points)
(04.03 LC)

Primary succession can add new habitat and can increase population of organisms.

True
False
Question 6(Multiple Choice Worth 2 points)
(04.03 MC)

Which limiting factor would decrease the carrying capacity of any ecosystem without it?

Forests
Sunlight
Predation
Migration
Question 7 (Matching Worth 4 points)
(04.03 LC)

Match each term to its description.

Match Term Definition
Carrying capacity A) anything that can slow or stop the growth of a population
Emigration B) departure from one's own natural home or region
Limiting factor C) how populations of species change over time
Population dynamics D) maximum population size of a species that can be sustained in a specific environment
Question 8(Multiple Choice Worth 2 points)
(04.03MC)

How will wolf emigration affect a grassland ecosystem that supports rabbits, the wolf's primary prey?

The wolf population will increase.
The producer population will increase.
The rabbit population will increase.
The rabbit population will decrease.
Question 9(Multiple Choice Worth 2 points)
(04.03 MC)

The graph below describes two different organisms living in the same ecosystem.

A graph of population over time. Population is represented on the y axis. Time is represented on the x axis. A blue line is drawn rising and falling up and down over time, representing the population of one organism. A red line, representing the population of the second organism, is drawn rising and falling up and down over time, with roughly the same shape as the blue line but shifted slightly to the left.

Based on the information in the graph, which of the following describes the growth pattern of these two populations?

Populations slowly increase and decrease based on food resources.
When there are too many of one animal, the other animal takes over.
Both populations grow too fast, then run out of food and bust.
The populations reach a point of little to no change.

Respuesta :

batolisis

The answers to the multiple choice questions are as follows

  1. High Birth rate, increase in individuals ( A )
  2. The are studying the population of the species ( D )
  3. The limiting factor that will allow for the increase in monkey population is  : Hiding behaviours of monkeys ( B )
  4. Primary succession can add new habitat and increase population of organisms ; ( True )
  5. The limiting factor that would decrease the carrying capacity of any ecosystem is ; Sunlight ( B )
  6. i) Carrying capacity : maximum population size of a species that can be sustained in a specific environment ( D )

        ii) Emigration : departure from one's own natural home or region ( B )

        iii) Limiting factor : anything that can slow or stop the growth of a                 population ( A )

        iv) population dynamics : how populations of species change over time ( C )

   7. The rabbit population will increase ( C )

   8. The growth pattern of these two populations can be defined as : ( A )

       Populations slowly increase and decrease based on food resources.

         

What is Emigration

Emigration is the movement of organisms out of their natural habitat into a new habitat mosty insearch of food or new habitat. and can be occasioned by natural or man made disasters.

If the gestation period of a specie is short the birth rate will be high and the higher the birth rate the increase in the population of the specie.

Limiting factors in an ecosystem are factors that either stop or slows down the growth and development of certain species with the ecosystem.

Hence we can conclude that the answers to your multiple choice questions are as listed above.

Learn more about natural habitat : https://brainly.com/question/1016930

Otras preguntas