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
denpristay [2]
2 years ago
12

What type of age structures is typical for a population that is elderly and shrinking?​

Biology
1 answer:
slava [35]2 years ago
6 0

Answer:

Constrictive

Explanation:

Constrictive Population Pyramids are typically used to describe a population mainly consisting of the elderly and is shrinking.

They can often look like beehives and typically have an inverted shape.

You might be interested in
The _____ is the main means for transmitting messages between the brain and the body.
kiruha [24]

The correct answer is d. spinal cord.

Spinal cord is a bundle of neurons which starts from the brain and runs down the entire length of the back of the body. The spinal cord acts as a main means to transmit the messages between the brain and the body.

Sensory or efferent neurons carry the information from the perimeter of the body and pass to the central nervous system whereas the motor or efferent neurons act as a communication channel and carry the information from the nervous system to various glands and muscles.

8 0
3 years ago
Read 2 more answers
High blood pressure occurs when there is too much blood flowing through the blood vessels at one time. By changing the amount of
umka21 [38]
The answer is d because the water naturally lowers blood pressure

4 0
3 years ago
Read 2 more answers
What is the biological significance of genetic diversity between populations?
Nezavi [6.7K]

The answer to the above question is Genes for traits conferring an advantage to local conditions are unlikely.

<h3>What is genetic diversity?</h3>

Genetic diversity refers to the total number of genetic traits that make up a species' genetic composition. It varies greatly depending on the number of species present as well as across species, and it can be linked to a species' longevity. It differs from genetic variability, which is the propensity for hereditary traits to change.

The ability of populations to adapt to changing circumstances is facilitated by genetic variety. More variation increases the likelihood that certain members of a group will have allele variants that are appropriate for the environment. Those people have a higher chance of living long enough to have children who carry that allele. The success of these people will allow the population to continue for longer generations.

To learn more about genetic diversity with the help of given link:

brainly.com/question/1446827

#SPJ4

5 0
1 year ago
The reproductive cycle in females is regulated
Sloan [31]
2! All i know is that it is estrogen and not testosterone
6 0
2 years ago
What ocurrs in an updraft
aleksley [76]

Updrafts occur as part of the turbulence that is created when air passes over topographic barriers such as mountains.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Lillian wonders how fast a train can move around a particular curve before it falls off of the track. Which of the following is
    5·2 answers
  • Name for all bacteria
    15·1 answer
  • All of the following human activities have had a negative impact on the planet except
    14·1 answer
  • Within the cell, the cleanup crew is/are the
    6·2 answers
  • What are two examples of abiotic factors and biotic factors?
    10·2 answers
  • The goal of meeting economic and humans needs is to improve blank of life
    12·1 answer
  • If the moon orbits Earth every 28 days, why is there not an eclipse every month?​
    6·1 answer
  • Hello get 40 points for helppp !!!!!!
    7·1 answer
  • each upward movement of the basilar membrane causes the stereocilia of the inner hair cells to bend, opening __________ gates.
    13·1 answer
  • Some of the food in the protein group and dairy group are high in saturated fats and cholesterol. These raise which cholesterol
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!