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
Nezavi [6.7K]
2 years ago
14

A scientist studied a population of birds for 10 years. During that time, the population was never fewer than 30 birds and never

more than 50. Her data showed that over half of the birds born did not survive to reproduce, because of competition for food and predation. She noticed that In a single generation, about 90% of the birds that were born lived to reproduce, and the population increased to 90. Which inference(s) about this population might be true
Biology
1 answer:
ahrayia [7]2 years ago
3 0

Answer:

A particular population limiting factor or factors must have been removed

Explanation:

The population of the birds must have been kept between 30 and 50 individuals by population limiting factors such as the presence of predators within the community or competition for resources such as food or spaces.

For the population to shoot up to 90 all of a sudden, it may be that one or more of the population limiting factors has been removed from the population. <u>It could be that a major predator has been removed from the community or the competition for food/space is now significantly reduced due to more food/space in the community. </u>

You might be interested in
Which of the following viral characteristics is shared with other organisms?
trapecia [35]
<span>Ability to multiply.
Hope this helped :)</span>
5 0
3 years ago
Does anyone know any of these answers??!
BigorU [14]

Answer:

free ponts how kind of you

Explanation:

4 0
2 years ago
What is removed to form a peptide bond between two amino acids?
olchik [2.2K]
In a peptide bond formation between two amino acids, a water molecule (A) is liberated. This reaction is called condensation. The water molecule is formed by a single hydroxide ion being removed from one amino acid, and a single hydrogen ion from the second amino acid, which combine to form a water molecule.
8 0
3 years ago
How can you use what you know about chemical reactions to explain what happens to food molecules when you eat?
ValentinkaMS [17]

Answer:

Chemical digestion involves the secretions of enzymes throughout your digestive tract. These enzymes break the chemical bonds that hold food particles together. This allows food to be broken down into small, digestible parts.

Explanation:

7 0
3 years ago
Which of the following is a subsurface event that takes place during the rock cycle? (4 points)
Vera_Pavlovna [14]

Answer: Plates tectioncs

HOPE THIS HELPS

7 0
3 years ago
Other questions:
  • 36. Mammals are exposed to a variety of outside temperatures. However, they are able to
    12·1 answer
  • What function do cilia have in the respiratory system?​
    12·2 answers
  • Why does a flap in your throat close when you swallow
    11·1 answer
  • During what major stage does a person feel either industry or inferiority?
    15·2 answers
  • Which of the phrases from the paragraph is an example of a simile?
    10·1 answer
  • What are three characteristics of life that archaea bacteria have?
    7·1 answer
  • Similarities between photosynthesis and cellular respiration
    5·2 answers
  • How successful was the NGP in influencing economic growth and development in South Africa
    15·1 answer
  • Which of the following can not produce viable gametes? (assume 2n = 20) autotretaploids triploids trisomics allotetraploids dipl
    14·1 answer
  • On June 22, how much daylight is received by locations in the Arctic Circle?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!