How does competition shape communities?

Answers

Answer 1

Answer:

In the short term, what we would call “ecological time scales”, competition shapes communities primarily by limiting population growth. Every population requires and excess of required resources to grow larger, but if another population is taking those resources instead, then their growth is limited. If your competitor is significantly better at securing resources, and is growing larger, your population may find that it is actually too large for the amount of resources it is capable of obtaining, and so will have to shrink down to a level that can be sustained by the amount of resources it can get.

Competition with individuals of your own species also limits the size of your population, even more so than competition with other species. This is because members of the same species have more overlapping sets of resources that they require. Two humans both need houses and water, so they compete for them both, but they don’t have to compete with birds for houses, only water.

In the longer term, called “evolutionary time scales”, competition can change the characteristics of the species that are in competition with each other. Species may evolve to need certain resources less if their competitors are better at obtaining them. This allows those two species to evolve to be more compatible, allowing them to better coexist by making them less competitive with one another.

Evolution won’t change a single species to be able to compete less with members of its own species, but in some cases it can lead to the creation of new species.

Explanation:


Related Questions

Squidward's son, who is heterozygous for light blue body color, married a
girl that was also heterozygous. What color would their children be?”
Green
Both
Light blue

Answers

Answer:

Both? I think but I don't know

Why are Cells sometimes referred to as "Life's Atoms?

Answers

Answer:

Cells are sometimes referred to as "life's atoms" because there the basic units of life. All cells are surrounded by a structure called the cell membrane — which, serves as a clear boundary between the cell's internal and external environments.

Answer:

Becauae they make up everything

The DNA sequence reads ACGTTCATT before a mutation occurs. After the mutation, the DNA sequence reads ATCGTTCATT. Which type of mutation occurred?

Answers

Answer:

the Answer Is B or Insertion.

Explanation:

Answer:

B

Explanation:

In the 1960s the molecular biologist George Streisinger developed the strand- slippage hypothesis. Streisinger noticed that mutations occurred in areas of DNA that contained many repeated sequences. When a strand -slippage occurs, an insertion mutation can result. How does the insertion mutation affect the DNA?

Answers

The insertion mutation affect the DNA by changing certain cells

The insertion mutation affects the DNA cause Nitrogenous bases are added to the mix. This is further explained below.

What is a DNA?

Generally, DNA is ssimly defined as a molecule found inside cells of a living organism that holds the genetic information.

In conclusion. Nitrogenous bases are added to the mix with the insertion of mutation.

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What is the jellylike interior of the cell called?
A: mitochondria
B: cell wall
C: cytoplasm

Answers

Answer:

cytoplasm

Explanation:

Answer:

C

Explanation:

once the perfume molecules reach the other side of room , what do the perfume molecules do

Answers

Maybe dissolve or become smaller

what are energy-giving nutrients

Answers

Answer:

The nutrients that provide energy are commonly referred to as macronutrients (carbohydrates, lipids, and proteins). Carbohydrates and proteins provide a similar amount of energy per gram of food.

Explanation:

How many membrane layers cover the nucleus?
O A. 3
O B. 1
O c. 2
O D.O

Answers

Answer:

nuclear envelope is made is known as nuclear membrane it is covered by two lipids by layerSo answer is 2

air resistance
Answers
A. the force that accelerates object to earth
B. the general term for the force that one surface exerts on another when they rub against each other.
c. the kind of friction that slows a falling object
d. the state the exists when the force acting on an object is gravity
e. the kind of friction that results when you rub sandpaper on wood.
f. the kind of friction that results when a wheel turns on a surface
g. measure of the force of gravity on a object
h. a falling object reaches this when the force of gravity and air resistance are balanced.
i. the kind of friction that exists between oil and a door hinge.

Answers

The answers are A,B,G

What is the difference between transpiration and diffusion

Answers

Answer:

In sunlight the concentration of water and oxygen molecules just inside the stomata is higher than the concentration of the air around the leaves so water vapor and oxygen diffuse, or move out, from the leaves through the stomata. Diffusion, then, is a physical driver of transpiration. Hope this helps!

Explanation:

Brainliest?

There are four kinds of tissues in the human body. They are muscle, nervous, connective, and epithelial tissues. Which of the following is true about all of these tissues?

Answers

Answer:  Epithelium tissue refers to the sheets of cells that cover exterior surfaces of the body, lines internal cavities and passageways, and forms certain glands. Connective tissue binds the cells and organs of the body together and functions in the protection, support, and integration of all parts of the body. Muscle tissue is excitable, responding to stimulation and contracting to provide movement, and occurs as three major types: skeletal (voluntary) muscle, smooth muscle, and cardiac muscle in the heart. Nervous tissue is also excitable, allowing the propagation of electrochemical signals in the form of nerve impulses that communicate between different regions of the body

Explanation:

The belief that living organisms can come from non-living organisms is

PLEASE HELP ASAP

Answers

Answer:

Spontaneous generation, the hypothetical process by which living organisms develop from nonliving matter; also, the archaic theory that utilized this process to explain the origin of life.

Date:
Page:
( write
down the differences between
Sandwich model ond Fluid
mosaic model
of
cell membrane​

Answers

Answer:

The key difference between fluid mosaic model and sandwich model is that fluid mosaic model states that cell membrane is a fluid phospholipid bilayer in which proteins are either partially or wholly embedded while sandwich model described the cell membrane structure as a lipid layer sandwiched between two protein ...

According to sandwiched model the lipid bilayer is like interior of sandwich and proteins act as breads i.e lipid bilayer is sandwiched between two protein layers
2•modern evidences does not support this model
3•the one who obsereved it was unable to see catbohydrates which are also present in cell membrane
While according to fluid mosaic model the proteins are not confined to surface of lipid bilayer but are imbedded betwaan them
It is well supported by evidences
It also tells us about carbohydrates present in cell membrane

How does the spider life cycle compare with the insect life cycles?

Answers

Answer:

Spiders grow from eggs, to spiderlings, to spiders. Insects grow from eggs, to larvae, to insects.

Explanation:

Hope you have a great day :)

In the life cycle of a Spider, there are no larvae, pupae, or nymphs stage.

Explain the life cycle of a spider.

The first stage, egg

When a female has mated, she stores her spermatophores until she is ready to lay her eggs. The number of eggs is between a few and tens of thousands.

The second stage, egg sacs

The progeny develops in the egg sac, which was designed to shield the eggs from the weather and from predators like birds and ants.

The third stage, spiderlings

The young spiders that resemble their parents the most are called spiderlings.

The fourth stage, adults

The majority of spider species mature in five to ten molts. The spiderlings are prepared to reproduce and restart the life cycle once they reach adulthood.

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Plzzzz helpppp meere

Answers

Answer:

I may not be right but i believe the answer is c

Explanation:

This can be found in plant cells, but NOT in animal cells.
A: mitochondria
B: vacuole
C: cell wall

Answers

Answer:

C.cell wall

Explanation:

Animal cells don't have a cell wall

animals have cell membranes but no cell wall.

Is this the correct answer smart people tell me the correct answer pls

Answers

Do you have a picture?

Answer:

It is A

Explanation:

HELP ME PLEASE I DON'T KNOW WHAT TO DO AND THERE IS A BIRD TRYING TO GET INTO THE WINDOW WHAT DO I DO!!!!!

Answers

Answer:

EAT IT

Explanation:

YOU WOULD WANT TO CALL A MR. DWIGHT SHRUT TO HELP YOU IF YOU CAN!!

Answer:

be brave.

Explanation:

Suppose you have the following research question: How does low gravity affect an astronaut’s blood pressure? Without actually going into space to find out, what kind of research method should you usee?

A. Experimental Study
B. Observational Study
C. Field Study
D. Simulation

Answers

Answer:

Simulation

Explanation:

In an experiment where you find something out without being there would be a simulation. Hope this helps :)

Without actually going into space to find out, simulation can be used. Thus option D is correct.

What is simulation in research ?

Simulation is the re-enactment of real-world situation for different reason as it cannot be done in real due to several reasons.

This is completely conducted in a controlled environment which also the modification or addition of variable factor if needed.

The primary aim of this technique is to teach people with the appropriate steps to take in the event.

It is mostly used in cardiopulmonary resuscitation (CPR), science  experiments,  movies, sports, and video games.

It is used to identify what type of situation needs to be recreated and assess will be feasible, the goal for doing simulation should be decided, the device, model or parts need to be executed during simulation.

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PLEASE HELPPP What type of signaling is represented in the figure?

Answers

Answer:

Hormonal

Explanation:

the correct answer shown in the picture is hormonal.

What if the action potential never rest or not stopping? Some real-life examples of a person and what are the consequences?

Answers

Answer:

Hdnnake

Explanation:idkdkdndjnd

I’ll

Which best describes an example of conduction? a heater warming a room water boiling in a pot on a stove an ice cube melting in a cup of hot chocolate cold water moving toward the bottom of a swimming pool

Answers

Answer:

boiling in a pot on a stove

Explanation:

Conduction is one of the methods of heat transfer (the other two being convection and radiation). Conduction is the direct transfer of heat through a solid medium. The heat causes the molecules of the objects, which are in direct contact with one another to vibrate, hence, passing the heat.

Based on the above description of conduction, the example that best fits this is BOILING IN A POT ON A STOVE. This is because the pot is in contact with the stove, which is the source of the heat. Hence, heat is transferred from the stove to the pot.

What type of molecule forms the antibodies found in the human immune system?

Answers

Answer:

An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses.

I need biology help can someone pls help me I Will give brainliest

Answers

Answer:

pripriw bruh or not bruh

No ones helping me. Only answer if you know :( Due by the end of today

Answers

Answer:

Explanation:

The black trait is a recessive trait because it only shows up in 3 people in that is rare. It also only occurs in either male or female looking at the shapes. The first part may be wrong but I believe that this is a Autosomal trait because it isn't occuring in every single person meaning it is a mutation.

I honestly hope this helps you.

ASSAAAAPPP PLEASSEEEEE HELLLPPPPPPP PLEASEE

Answers

Answer:

The answer is True.

Explanation:

Sulfur is very harmful if your lungs were exposed to it. being exposed to it may cause many problems such as shortness of breath, wheezing, chest tightness, soreness in the throat or nose. Believe it or not, Breathing high quantities of Sulfur may cause your lungs to swell and cause breathing problems.

Hope this helped(: have a nice day

In order to maintain homeostasis, the human body must be able to get rid of the waste products produced by cellular processes. The kidneys, for example, are responsible for removing waste from the bloodstream by producing urine. Urine produced in the kidneys then travels through the ureter and into bladder, and is finally expelled from the body by the urethra. The kidneys, ureter, bladder, and urethra help the body maintain homeostasis through the process of what?

Answers

Answer: process of excretion

Explanation:

Answer:

excretion on study island

Explanation:

Compare and contrast photosynthesis and cellular respiration. Why are the processes like two sides of the same coin?`

Answers

Answer:

In photosynthesis reserve food material (starch) is prepared using CO2 and H2O .

In cellular respiration reserve food material is broken down into CO2 and produce energy.

what is the pH of common solutions? vitual lab

Answers

Answer:

it ranges from 0-40

Explaination:

pH values will lie mostly in the range 0 to 14, though negative pH values and values above 14 are entirely possible.

Can someone match them? ALL FOR BRAIN LIEST TY!! :D

Answers

Answer:

1: D

2: C

3: G

4: A

5: E

6: I

7: F

8: H

9: B

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