What is the concept of carrying capacity?

Answers

Answer 1

Answer:

The concept of carrying capacity is that an ecosystem can only support so much life while keeping in balance because there are a limited number of resources.


Related Questions

what is an example of codomiance

Answers

Codominance means that neither allele can mask the expression of the other allele. An example in humans would be the ABO blood group, where alleles A and alleles B are both expressed. So if an individual inherits allele A from their mother and allele B from their father, they have blood type AB.

what state of matter has the least amount of thermal energy

Answers

Solid matter has the least amount of thermal energy

Answer:

solid state

Explanation:

They only vibrate in place

use 7. Why is being a union organizer a dangerous thing to do? Why is it a helpful thing to do?​

Answers

Answer:

It is important because they help set the standards for education, skill levels, wages, working conditions, and quality of life for workers. Union-negotiated wages and benefits are generally superior to what non-union workers receive. Most union contracts provide far more protections than state and federal laws.

Explanation:

Hope this helps!

Keep on learning

describe what homeostasis is​

Answers

Answer:

Homeostasis: Greek words for same and steady.

Explanation:

Homeostasis is any living thing that maintains steady and/or same conditions in order to live in the environment it's in.

Problems With Overgrazing

Answers

The weak, overgrazed pasture will be particularly vulnerable to interrill, rill, and gully erosion, which can result in the loss of important topsoil, a decrease in soil organic matter, and a drop in the nitrogen pool available to feed your fodder. Compaction of the soil is exacerbated by excessive grazing.

Which table shows the expected phenotypes of offspring resulting
from a cross between a black angelfish and a black-lace anglefish?

Answers

In codominance, the involved alleles are equally expressed. Heter0zyg0us individuals express both phenotypes. Option A: 0% Silver, 50% Black, 50% Blak-lace.

What is codominance?

Codominance refers to a non-mendelian inheritance pattern in which two alleles of the same are equally expressed. There is no dominant or recessive alleles, since non of them hides the expression of the other one in heter0zyg0us individuals.

The phenotype of a heter0zyg0te expresses two alternative variants inherited from each h0m0zyg0us parent.

When two individuals that are h0m0zyg0us and different for a trait are crossed they produce heter0zyg0us individuals.

These heter0zyg0us individuals express both parental phenotypes, as it is an additive expression of their parents' genes.

In the case of angelfish, their color is determined by codominance.

Genotype        Phenotype

LL                         Silver

BB                        Black

LB                        Black-lace

Cross: between a black angelfish and a black-lace anglefish

Parentals) BB   x    BL

Gametes) B   B      B     L

Punnett square)    B          B

                        B   BB        BB

                        L    BL         BL

F1) 1/2 = 50% of the progeny is expected to be h0m0zyg0us BB, expressing the black phenotype

     1/2 = 50% of the progeny is expected to be heter0zyg0us Bb, expressing the black-lace phenotype

Option A is the correct table:

Phenotype             Silver          Black           Black-Lace

Phenotypic

probability of the     0%             50%                   50%

offspring                                                                          

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Explain how a mutation near, but outside of, the coding region of Pitx1 may cause a loss of pelvic fins without pleiotropic effects on the pituitary gland and jaw.

Answers

Since the Pitx1 gene codes for a protein crucial im lower limns development, a mutation occurring near Pitx1 gene will affect refikjs around the lower limbs but not those far away from it.

What are mutations?

Mutations refers to alterations or error that occur which change the original sequence of nucleotides in a DNA molecule.

The Pitx1 gene is a gene that codes for a protein that involved in development of the lower limbs.

A mutation near but outside of the coding region of Pitx1 may cause a loss of pelvic fins without pleiotropic effects on the pituitary gland and jaw because the pelvic fins form part of the lower limbs whole the jaws and the pituitary gland are not found in the lower limbs.

Therefore, the mutation occurring near Pitx1 gene will affect regions around the lower limbs but not those far away from it.

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What is the name given to the square frame used for sampling organisms in an environment?

Answers

Quadrats are square frames of wire usually 0.25 m 2. They may contain further wires to mark off smaller areas inside, such as 5 cm × 5 cm or 10 cm × 10 cm squares. These are placed on the ground to look at the plants or slow-moving animals within them.

When the structure of genes is changed, a change to the structure or function or proteins of a protein can result. This is called a mutation. Which event represented a mutation?

Answers

Explanation:

DNA is a dynamic and adaptable molecule. As such, the nucleotide sequences found within it are subject to change as the result of a phenomenon called mutation.

hope it helps

suggest 2 measures to be adopted by a county to fight against smoking​

Answers

Explanation:

1. Raise Public awareness against it.

2. Stop supply of smoke

100 POINTS)Which change is an environmental effect of building dams?
A) increased fertility downstream
B) weed growth upstream
C) sediment builds up downstream
D) increased water temperature upstream

Answers

Answer:

weed growth upstream

Explanation:

When dams are build up on a river the water at upstream rises .

Buliding dams also have some other side effects like dieing of fishes ,quick floods etc .

Option B

how does white pigeon occur​

Answers

Answer:

the genomes in the pigoens DNA can cause certain effects in the pigment in the feathers. Sometimes it is also better for the survival of the animal, so it can survive better in lighter or darker enviornments

Explanation:

Define the meaning of recessive

Answers

Answer:

A type of allele which will not be manifested in an individual unless both of the individual's copies of that gene have that particular genotype.

Explanation:

name 4 types of snakes in Africa​

Answers

Answer:Black Mamba, Puff Adder, The African Rock Python, and the Green Mamba

Explanation:

Answer:Carpet or Saw-Scaled Vipers, Classic African Vipers, Horned Desert Vipers, Night Adders,

Explanation:

Please help with question

Answers

The answer is D because it is

Identify the low-pressure areas on the map.
-1000
-1004
1008
1032
-1012
1033
1016
1028
1024-
-1020
1016
V1005
1012
996
1016
- 1020
Helpppp!!!

Answers

Answer:

you would have to put the numbers in order

in order for you to get the answer is then we'll multiply all the numbers and then you'll get your answer.

Anything over or below the 1,013.25 mbar level, which is the mark used to indicate standard air pressure, is referred to as high air pressure.

What is pressure?

The quantity of force exerted per square centimeter at a right angle to an object's surface is known as pressure. Its identifier is "p" as well as P. The IUPAC suggests using a lower-case p when referring to pressure. Nonetheless, many people use the capital P.

1. The portions of the chart in the middle and the lower left, or the 989 and 993 designated pressures with white hue, in addition to their surroundings down to the 1,012 mark, are the low pressure zones.

2. the region down to the 1,012 mark in the vicinity of the 995 marking in the upper half of the chart.

3. From the marker at 1005 in the lower right corner of the map to the marker at 1,012 around it.

Therefore, anything over or below the 1,013.25 mbar level, which is the mark used to indicate standard air pressure, is referred to as high air pressure.

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can someone help me fill this out??

Answers

a. Cell Membrane

b. Outside line of both diagrams

c. Is a semi-permeable phospholipid bilayer which allows for some molecules to pass through and others  not.

d. Chloroplast

e. the little black oval thingies (theres multiple of them)

f. To conduct photosynthesis and produce glucose.

Hope this helps!

How many bacteria flagella are use for lomotion​

Answers

Answer:

Bacteria can have one flagellum or several.

Which of the following best describes the connection between cardiovascular disease and
age?
O A. As people age, their blood vessels become more elastic leading to less cardiovascular disease.
O B. As people age, the heart becomes more efficient with each pump, increasing cardiac output
O C. As people age, blood pressure decreases leading to more cardiovascular disease.
O D. As people age, plaque builds up in the arteries increasing vessel resistance, which leads to disease.

Answers

Answer:

b

Explanation:

Examine this map to help you respond to the question:



What is the most likely elevation of point B?

75 feet
105 feet
125 feet
80 feet

Answers

Examine this map to help you respond to the question:



What is the most likely elevation of point B?

75 feet
105 feet
125 feet
80 feet
75 feethvhgug

What percentage of the world does not have access to clean fresh water?


15%
15%

25%
25%

40%
40%

35%

Answers

Answer:

25% of the world does not have access to clean fresh water.

Explanation:

ME IS SMART

According to the 1980 Superfund Act, who is responsible for cleaning up haz-
ardous waste disasters?
A
The company who caused the disaster
B
No one, it is not important to clean up hazardous waste.
С
The local neighborhood
D
The local firefighters

Answers

The answer is c
Explanation:
Just trust me

Classify the factors as abiotic or biotic.

Answers

Answer:

Sunlight = abiotic

Temreture = abiotic

Tree = biotic

Microrganism = biotic

Soil = abiotic

Animal = biotic

Explanation:

abiotic:

sunlight temperature soil

biotic:

treesmicroorganismsanimals

hope this helps :)

which component of the digestive system is also responsible for producing vitamin K, used for blood clotting?

liver
small intestine
large intestine
pancreas

Answers

Answer:

liver

Explanation:

Which of the following is an important function of intermediate filaments?

Answers

Answer:

Intermediate filaments provide cells with mechanical strength.

Explanation:

Which option describes a benefit of sustainable agriculture?


aquifers are depleted faster


farmland becomes overgrazed


more cropland is used


soil erosion is reduced

Answers

The option that describes a benefit of sustainable agriculture is ; ( D ) soil erosion is reduced

What is soil erosion

Soil erosion is the gradual removal of soil particles which leads to the washing away of soil nutrients. soil erosion is caused by the negative impact of floods ( water and wind ).

The reduction in soil erosion is a benefit of sustainable agriculture. While The depletion of aquifers and the overgrazing of farmland are not benefits of sustainable agriculture.

Hence we can conclude that a benefit of sustainable agriculture is soil erosion is reduced.

Learn more about sustainable agriculture :  https://brainly.com/question/20235874

Answer:

soil erosion is reduced

Explanation:

K12

Ways on how earth is affected by climate change and ways to fix those problems

Answers

Answer:

ways on which earth is affected by climate change.

1. Global warming

2. Air pollution

3. Water pollution

4. Desertification

5. Deforestation

ways to fix those problems

1. Renewable energies: Changing our main energy source to clean and renewable energy. Solar, wind , geothermal and biomass could be the solution.

2. Suitable transportation: Our transport methods must be aligned with environmental requirements and reduce their carbon footprint.

3. Waste management and recycling.

The main ways to stop climate change are to pressure government and business to:
Keep fossil fuels in the ground. ...
Invest in renewable energy. ...
Switch to sustainable transport. ...
Help us keep our homes cosy. ...
Improve farming and encourage vegan diets. ...
Restore nature to absorb more carbon. ...
Protect forests like the Amazon.

In photosynthesis what is needed & produced (made or given off)? Refer to the picture below to assist you.

Answers

Answer:

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

Explanation:

Which statement correctly describes the relationship between frequency and wavelength?
A :As the frequency of a wave increases, the longer its wavelength is

B: As the frequency of a wave increases, the shorter its wavelength is.

C: As the frequency of a wave increases, its wavelength remains the same.

Answers

Answer:

It's B: As the frequency of a wave increases, the shorter its wavelength is.

Explanation:

Thanks

Answer:

B: As the frequency of a wave increases, the shorter its wavelength is.

Explanation:

what does it mean for a cell membrane to be selectively premeable? a. it blocks the passage of most substances b. it allows only water molecules to pass through it c. it allows molecules to pass through if they are under a certain size d. it allows some substances to pass through but blocks the passage of others​

Answers

d. it allows some substances to pass through but blocks the passage of others​

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5. Two buses leave Bangor at the same time and travel in opposite directions. One busaverages 57 mi/h and the other bus averages 43 mi/h. After how many hours will the buses be450 mi apart? Please help Workout a b and c How many members of the Electoral College does each state have? PLSSS HELP!!!!!! I WILL VOTE BRANLIEST IF ANSWER IS RIGHT!A) the same number as their states number of representatives plus senatorsB) one from each county in the stateC) two, plus the original states get one more representative eachD) two 3.0 10^{8} ms 1 i need the answer to this question please Estimate 31+65 over 9.7 The sum of 15 and twice a number is -31. Find the number what happened Compromise of 1850. 1. Which is false?a. Urine is normally clear and yellow or amber in colorb. Urine normally has an ammonia odorc. Micturition usually occurs before going to bed and uponawakeningd. A person normally voids 1500 mL a day From a graph v1 = 0.4m/s, V2 = 2.35m/s, t1 = 0.5s, t2 = 10.0s. The slope obtained using the above information isSelect one:O 0.21m/s O 0.27m/sO 0.25m/s O 0.23m/s Why are primary and secondary alcohols relatively easy to oxidize. An increase in household saving causes consumption to:. Pls help me worth 50 points + brainliest(i only can give brainliest if 2 PEOPLE answer) Give your answer in hours and minutes. Could anyone please help me with these 3 questions? Will give brainiest. PLEASE SHOW ALL WORK!1. Semir, Sarah, and SungSo decided to raise money for a local homeless shelter by working in a local deli. The deli agreed to donate to the shelter a portion of the profits from each meal the three sold. Semir sold 3 times as many meals as Sarah. SungSo sold 2 more meals than Sarah.a.Write an expression for the number of meals that each sold.b. If Sarah sold 24 meals, how many meals did Semir and SungSo each sell?c. How many meals did the three sell in all? Explain how to use the commutative property and the associative property of addition to make finding the sum easier.2. The three decided to participate in a walkathon to raise additional money for the shelter. Sarah walked 5 miles less than twice the number of miles that Semir walked. They each collected $18 in pledges for every mile they walked.a.Let n represent the number of miles Semir walked. Write an expression for the number of miles Sarah walked and an expression for the amount of money Sarah collected in pledges.b.Write and solve an equation to find how many miles Semir walked if Sarah collected $450 in pledges.c. How many miles did Sarah walk?d. SungSo also collected $18 in pledges for every mile he walked. In addition, his grandmother gave him a $72 donation. He collected the same amount of money as Sarah did. Write and solve an equation to find the number of miles SungSo walked.3. Write a memo to the director of the shelter describing the total donation the three friends are sending and how it was raised. Be sure to include how much each student raised individually. What came down in 1989 which reunited the east and west sides of berlin, germany?. The _____ attracts the reader's initial attention.A.) introductionB.) conclusionC.) topic sentenceD.) plan of development Galen used the terms calm, reliable, and thoughtful to describe a ________ person. Please fill in the blank Most people immigrating to America couldn't afford 1st class tickets. Instead, they had to travel in the __________________________ section of the boat. Make sure you spell this word correctly, with no capital letters! The term for a member of the house of representatives is ______ years and he or she must be ______ years of age. a. 2; 26 b. 4; 25 c. 2; 21 d. 4; 35 Can someone help me with this?