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
Blababa [14]
3 years ago
11

If immigration and emigration numbers remain equal which of these could cause a slowed growth rate

Biology
2 answers:
rodikova [14]3 years ago
7 0

Answer;

Decreased birthrate

If immigration and emigration numbers remain equal , decreased birthrate could cause a slowed growth rate.

Explanation;

All populations change in size with time . Change in population is dependent of various factors, namely; birthrates, death rates, immigration and emigration.

Therefore; change in population size would be given by the difference of the sum of birth rates and immigration and the sum of death rates and emigration. That is; Change in Population Size = (Births + Immigration) - (Deaths + Emigration). A decreased birth rate with emigration and immigration remaining constant would cause a slowed growth rate.

MaRussiya [10]3 years ago
7 0

A dip in the birthrate may slow down the growth rate, keeping immigration and emigration numbers equal. A constant death rate may also aid in slowing down the growth rate.

Further explanation:

Moving into a region is called as immigration and it is known to be a key facet in the growth of the populations. Emigration, on the other hand, refers to leave a demographic region. The populations gain people via births as well as immigration. They may lose people through emigration and deaths.

Population growth rate refers to how quick a population alters in size over a period of time. A growth rate if positive means that increase in number of individuals in a population whereas a negative growth rate shows that the population is decline. The 2 mina facets that affect the growth of the population are birth rate and death rate.

The population growth might be influenced by the individuals who are coming into the population or leaving the population

The formula for the population growth is:

 

Here,  

r= population growth rate

b=birth rate

i=immigration rate

d=death rate

e=emigration rate

When immigration and emigration are equal, then a drop-in birth rate and constant death rate may cause the decline growth rate of the population.

Learn more:

1. Learn more about an abiotic factor of an ecosystem brainly.com/question/1561256

2. Learn more about primary and secondary succession brainly.com/question/4723069

3. Learn more about the product of photosynthesis brainly.com/question/873199

Answer Details:

Grade: High School

Subject: Biology

Chapter: Populations  

Keywords:

population, population growth, immigration, emigration, death rate, birth rate, growth rate, death rate, immigration, people.

You might be interested in
Describe relationship between observation and scientific theory
SOVA2 [1]
37. Observation and scientific theory are both related. Because it needs hypothesis and experiment to be able to have an actual data to show. For example: If you want to know how a monggo seeds grow on a wet cotton. Then you should be preparing the needed things and perform the experiment. You need to observe to be able to get the scientific theory of how this experiment works. That’s how observation and scientific theory is related. They will always be together in science.
8 0
3 years ago
The number of organisms in a food pyramid decrease as the tropical level
Aleonysh [2.5K]

You need to recognize that the higher on the food chain, the fewer the number of organisms that occupy that level. This is because of the energy that is available from one level to the next has to decrease since it is used for life's processes.

please give thanks! and brainliest
6 0
3 years ago
How does a lyric virus kill the cells that it infects
Aleksandr [31]

Answer:

This may help!

Explanation:

In the lytic cycle, a phage acts like a typical virus: it hijacks its host cell and uses the cell's resources to make lots of new phages, causing the cell to lyse (burst) and die in the process. Entry: The phage injects its double-stranded DNA genome into the cytoplasm of the bacterium.

7 0
3 years ago
Which of these organelles is not found in a fungal cell?
tigry1 [53]

Answer:

Chloroplast

Explanation:

Fungi organisims are complete eukaurions, either it is plury or unicelular, it will allways have a definited nucleus, Golgi apparatus, reticulum, vesicles, and other. Generally, they have mitochondrions as machinary to get ATP; but some lesser, and specific fungis like thoses in the order Microsporidian, lost them through evolution.

Either way, a fungi does not have chloroplast, being an chemeotroffic organism, it have to adquire carbon and nitrogen sources from others.

4 0
3 years ago
Please help me guys!!
erma4kov [3.2K]

Answer:

i don't really know but good luck

Explanation:

7 0
3 years ago
Other questions:
  • how is the endoplasmic reticulum related to Golgi Body? Best answer w/ clear and detailed explanation gets a brainliest.
    10·2 answers
  • Explain the importance of mitochondria in eukaryotic cellular activity
    15·1 answer
  • Can someone help with aa biology question..
    10·2 answers
  • If the first 3 nucleotide bases (1 triplet of a dna molecule were atc, list the 3 corresponding bases which will be transcribed
    14·1 answer
  • list four different potential problems of the female reproductive system and provide a brief description of each
    12·1 answer
  • URGENT PLS HELP WILL MARK BRAINLIEST!!!!!!
    12·1 answer
  • Second-order neurons of ascending pathways that contribute to sensory perception terminate in the ________. Second-order neurons
    12·1 answer
  • A series of two-point crosses among fruit flies is carried out between genes for brown eyes (bw), arc wings (a), vestigial wings
    10·1 answer
  • Slurring words together at a low level of volume and pitch is called
    8·1 answer
  • A thin, flexible square patch that continuously delivers hormones through the skin and into the bloodstream for a full 7 days to
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!