1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Art [367]
3 years ago
13

HELPPP MEEEEEE ASAP !!!!

Biology
2 answers:
Elden [556K]3 years ago
8 0

Answer:

ITS A

Explanation:

Lisa [10]3 years ago
8 0
Answer: A
Because the dots are close to the line
You might be interested in
A population of wolves predates a population of moose on Isle Royale, Michigan, where there are fewer wolves than moose to start
andrew11 [14]

Complete question:

A population of wolves predates a population of moose on Isle Royale, Michigan, where there are fewer wolves than moose to start. The wolves prey on the moose and eat well, allowing them to have abundant offspring. However, as the wolf population rises, the moose population drops, and over time, the wolf population begins to drop also because of the reduced availability of resources. As the wolf population drops, moose are able to better survive and reproduce, causing the moose population to rise. With this abundance of moose, the wolf population is able to rebound until their population exceeds the moose population’s ability to support the number of wolves. Which population dynamic does this series of oscillations represent?

  1. Delayed density dependence
  2. Delayed density independence
  3. Extinction vortex
  4. Carrying capacity

Answer:

  1. Delayed density dependence

Explanation:

The Delayed density dependence occurs when two species are in interaction (prey-predator or parasite-host), and the dynamic of each population follows the dynamic of the other population. The natality and mortality rates of one species follow the rates of the other species.

<em>Delayed density dependence dynamics regulate populations and allow the occurrence of equilibrium or balance in nature.</em>

<u>Predator-prey scenarios</u>

Assuming that the prey lives in the ideal environment with no predators, it shows an exponential growth rate. Prey can grow, develop, and reproduce, increasing its population size. The more available items, the more predator there will be. The predator population increase in size, and its presence affects the prey populations, leading it to decrease. So there are fewer available items to prey on.    

The prey population also affects the predator population. After the increase in the predator population size, the number of available prey decreases. The predator lives in an ideal environment but depends on the prey density. The more predators there are, the fewer prey there will be left. The predator population decreases exponentially due to the item's lack. The predation rate depends on density as well as natality and mortality rates.

So, to sum up,

  1. prey population increases in size
  2. predator population increases in size
  3. prey population decreases in size
  4. predator population decreases in size

In this particular example, the wolves population follows the moose population and vice-versa. It is not simultaneous. It happens with a delay.

<em>Moose influences the wolf population because they are their source of food. The more moose, the more wolves there are. The fewer moose, the fewer wolves there are. </em>

This is a density-dependent dynamic because both populations are affected when they reach a high value.

6 0
3 years ago
The dental formula for both Old World and New World monkeys is the same as the dental pattern for tarsiers.
Snezhnost [94]

Answer:

b. false

Explanation:

Old world monkey and new world monkey do not have same dental formula . Dental formula is different for old world monkey as compare to new world monkey.

Old world monkey have 2.1.2.3 dental formula but on the other hand new world monkey have 2.1.3.3 dental formula .

Old world monkey have narrow nose but new world money have wide nose.Generally old world monkey are found in Asia and Africa that is why they called old world monkey.

5 0
3 years ago
Which cell organelle provides the support needed to allow the plant's leaves to be held upright?
serg [7]

Answer: Vacuoles

Explanation:

3 0
3 years ago
Need help i don't understand
zzz [600]

Answer:

Cells can die because they are damaged, but most cells die by killing themselves. Some cell death processes leave no trace of the dead cell, whereas others activate the immune system with substances from the dead cell.

Explanation:

3 0
3 years ago
Read 2 more answers
Why do artificial plant-growth light have a light spectrum that favor the blue and red portions of the Spectrum?
UNO [17]
It's because the main photosynthesis component (Chlorophyll) mostly absorbs red and blue portions. It reflects the green portions which is why most plants are green
5 0
3 years ago
Other questions:
  • The sugar and phosphate portion of the nucleotides are found _____ on the DNA twisted ladder.
    9·1 answer
  • How long can perishable foods be left out at room temperature?
    7·2 answers
  • Are hydrogen bonds an example of adhesion
    8·1 answer
  • Where is transcription located? (assuming eukaryote cell)
    14·1 answer
  • WILL GIVE BRIANLIEST TO SOMEONE WHO GIVES ALL ANSWERS!!
    11·1 answer
  • A certain species of salamander was split into two populations by a wide, dry valley, and the populations began to diverge from
    5·1 answer
  • Which describes a grizzly bear's habitat? All the biotic factors in the ecosystem all the abiotic factors in the ecosystem the r
    13·2 answers
  • You have an experience that causes a complex network of neurons to be built in your brain. This network is most likely a _____.
    14·1 answer
  • What type is anomer?
    5·1 answer
  • Why do thunderstorms occur
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!