What characterizes a climax community in a forest?

Answers

Answer 1
Here is your answer
In scientific ecology, climax community or climatic climax community is a historic term for a boreal forest community of plants, animals, and fungi which, through the process of ecological succession in the development of vegetation in an area over time, have reached a steady state.

Related Questions

Using the Gizmo, determine how coal and petroleum (oil) are formed. Describe the steps required to form each fuel from atmospheric CO2.

Answers

Answer and Explanation:

Petroleum and coal are fossil fuels.  The degradation of the earliest plants forms them. These dead plants started to pile up and form peat. Then the pressure and heat from various geological procedures convert peat into coal. Coal is a combustible rock which contains 50% carbon. Anthracite, Lignite and bituminous are the types of coal, and the formation of coal depends upon the quantity of hydrogen, oxygen and carbon. Petroleum exists naturally in liquid form and formed by decomposed organic matter. Fossil fuels can be refined into usable substances. Gasoline, tar, lubricants and many other products are obtained from petroleum. There are two steps, which required to form fuel from atmospheric carbon dioxide. In first step carbon dioxide is converted into carbon monoxide. In the second step, carbon monoxide combines with hydrogen to form hydrocarbon fuels. The formation of fuel is a natural process when animals respire carbon dioxide release in the atmosphere.

The incidence of V. vulnificus infections is increasing, especially in northern parts of the United States, compared to 20 years ago. Can you think of any reason why this might be happening?

Answers

Answer:

The effects of climate change may be associated with the increased incidence of V. vulnificus infection

Explanation:

Vibrio vulnificus is a harmful bacterium that causes a serious disease due to eating contaminated seafood, which is the main cause of seafood-related deaths in the USA. V. vulnificus is naturally present in the flora of coastal waters around the world and this bacterium has been isolated from a variety of seafood (e.g.., fish, oysters, shrimp, etc). Epidemiologic studies have shown that the incidence of V. vulnificus infection has increased dramatically since 1996. During this same period, climate change has been responsible for the increase in salinity and temperature of the coastal waters (i.e., the natural habitat of this bacterium). In consequence, it is reasonable to suppose that the change in climatic conditions may be associated with the increased incidence of V. vulnificus infection.

how those a living organism obtain energy from eating food ​

Answers

Answer:

Their cells are able to turn sunlight into food through a process called photosynthesis. In photosynthesis, producers combine carbon dioxide, water, and sunlight to produce oxygen and sugar (their food). Other organisms get energy by eating producers. ... It cannot directly use the Sun's energy to make food.

Explanation:

Answer: Their cells to turn sunlight into food through a process called photosynthesis. In photosynthesis producer combine carbon dioxide water, and sunlight to produce oxygen and sugar (tandem then makes there food).

Explanation:

Hope this helps

Plants will grow more when the day is longer

Answers

answer:
so what’s the question?

is this supposed to be a true and false question... or is this a statement you were making...

What are the four levels of organization in living things? a. cell, multicellular, organ, organ system b. single cell, multicellular, tissue, organ c. larger size, longer life, specialized cells, organs d. cell, tissue, organ, organ system

Answers

D I’m pretty sure sorry if wrong


In the protein synthesis STEM case, which of the following mutations/errors created
a nonfunctional ADA enzyme (protein) which in turn caused deoxyadenosine to build
up?

A. tRNA error

B. Premature stop codon mutation

C. Active site mutation

Answers

Answer:

B. Premature stop codon mutation

Explanation:

Use the following table to answer the question:


Element

Mass Number

Atomic Number

Aluminum

27

13

Nitrogen

14

7

Helium

4

2

Fluorine

19

9

please help

Which element has the least neutrons in the nucleus?
Aluminum
Nitrogen
Helium
Fluorine

Answers

Answer:heh

Explanation:

Aluminium , mass no = no of proton + neutron = 27

atomic no = no of proton = 13

no of neutron = 27 - 13 = 14

Nitrogen  , mass no = no of proton + neutron = 14

atomic no = no of proton = 7

no of neutron = 14 - 7 = 7

Helium   , mass no = no of proton + neutron = 4

atomic no = no of proton = 2

no of neutron = 4 - 2= 2

fluorine    , mass no = no of proton + neutron = 19

atomic no = no of proton = 9

no of neutron = 19-9 = 10

Answer:

helium

Explanation:

i took the test and got it right... it also has the smallest number

PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!
Answer the HOT Question:
What do you think would happen to the skin if the dermis layer and the epidermis layer of the skin become separated?
To earn full credit
Restate the question
Define the epidermis
Define the dermis
Predict what you think will happen if they become separated*

What do you think would happen to the skin if the dermis layer and the epidermis layer of the skin become separated?

Answers

Answer

Explanation:

if the epidermis and the dermis say become separated you think will happen to your skin?

epidermis the surface AKA your skin.

dermis layer of tissues under your epidermis.

when the epidermis and the dermis are split and have a blister will come up in your skin.

A scientist wants to monitor the amount of acid
precipitation falling into a watershed.
Which tool would be the best Tor the scientist to use?
O A. pH meter
O B. Dissolved oxygen sensor
O C. Satellite images
O D. Bioindicators

Answers

Answer:

A. pH meter

Explanation:

This is because a pH meter measures the acidity of water.

Answer:pH meter

Explanation:

Protein markers react with specific ______, which are proteins found in the immune system.

antigen

immunity

antibody

white blood cells

Answers

Antibody, hope this helps!

Protein markers react with specific antibody which are proteins found in the immune system.

Immune system generally produces antibodies to protect the body from foreign invaders (antigen) such as bacteria, viruses or pollen.

Proteins produced by the body immune system from the stores of immunoglobulin protein is known as Antibodies.

Antibodies works by recognizing and latching onto antigens in order to remove them from the body.

The correct answer is Protein markers react with specific antibody in the body.

Learn more about Antibody & Antigen here brainly.com/question/20871948

which of these events is a likely result of chemical water pollution?
A. Sediment particles floating in water clog the gills of fish.
B. Fish die from lack of oxygen due to an algal bloom.
C. Rainbow trout disappear from a stream because of high water temperatures.
D. Algae are killed by solvents that have run off into a pond.

Answers

I would say the answer is a

Fish die from lack of oxygen due to an algal bloom is a likely result of chemical water pollution. Therefore, option (B) is correct.

What is chemical water pollution?

Chemical water pollution refers to the presence of harmful chemicals or substances in water bodies such as lakes, rivers, and oceans. These chemicals may come from various sources, including industrial processes, agriculture, and human activities. Common types of chemical pollutants in water include heavy metals, pesticides, oil spills, and toxic waste.

Chemical water pollution can have harmful effects on the environment and human health, including reduced water quality, contamination of aquatic life, and the spread of waterborne diseases. Preventative measures, such as proper waste disposal and treatment, are necessary to minimize chemical water pollution and protect water resources.

Learn more about water pollution, here:

https://brainly.com/question/16493617

#SPJ7

Which natural forces can create sediments
A Wind and ice
B Moving air,moving water,and moving ice
C Water and ice
D sunlight

Answers

Answer:

C - Water and ice

Hope it help❤️

the correct answer is B- Moving air, moving water, and moving ice. the forces have to be moving in order to weather an object down.

How many molecules of water are created when making a lipid?

Answers

Answer:

Three molecules

Explanation:

Since fats consist of three fatty acids and a glycerol, they are also called triacyclglycerols or triglycerides. Triacyclglycerols: Triacylglycerol is formed by the joining of three fatty acids to a glycerol backbone in a dehydration reaction. Three molecules of water are released in the process.

Answer: 3 molecules

Explanation: Hope that helps

tRNA brings amino acids to the

Answers

Answer:

Ribosomes ( a type of organelle)

Explanation:

tRNA brings amino acids to the  Ribosomes

Hope this helped!

Have a supercalifragilisticexpialidocious day!

17. Which of these processes is the result of the motion of particles in a gas or liquid?
A. conduction
B convection
C. insulation
D. radiation

Answers

Answer:

B

Explanation:

Which is a difference between active and passive transport?
A. Eukaryotes are capable of active transport, while prokaryotes are capable of passive transport.
B. Cells only carry out active transport when they need to move, while passive transport occurs constantly.

C. Active transport requires ATP, while passive transport does not.
D. Cells with mitochondria carry out active transport, while cells without mitochondria carry out passive transport.

Answers

if i am not mistaken , the answer is C .

Active transport really needs ATP to work , while passive transport doesn’t need ATP .

The difference between active and passive transports is that active transport requires ATP while passive transport does not. the correct option would be C.

Active transports are the movement of materials in and out of the cell that requires the expedition of energy. The energy is usually in the form of Adenosine Triphosphate (ATP).

Active transport is unlike passive transport because the latter requires no energy. In other words, passive transports are spontaneous.

Active transport usually involves the movement of materials against their concentration gradients while passive transport is the complete opposite.

Examples of active transport include the sodium-potassium pump, movement of amino acids in the intestinal tracts of man, etc while examples of passive transport include simple diffusion of oxygen to the alveolar walls in the lung.

More on active transports can be found here: https://brainly.com/question/2503897

You are monitoring Birch Lake,

Answers

A. Snails and crayfish would not survive in Birch Lake at a pH of 6.2.

B. Once they die out, the walleye will disappear as well.

composition of water yam​

Answers

2 hydrogens and 1 oxygen

What happens when a photon of light hits photosynthesis

Answers

A photon of light hits chlorophyll, causing an electron to be energized.
I found it on googIe

Answer:

Chlorophyll strikes a photon of light, allowing an electron to be energized.  the electron transport chain, the free electron passes, and the electron's energy is used to inject hydrogen ions into the thylakoid space, transferring the energy to the electrochemical gradient.

Explanation:

in what ways can overpopulation be beneficial to differential reproductive success?

Answers

Answer:

Differential reproduction is called the one that occurs as a result of the differences between the individuals that make up a society or sample, where it is those with comparative advantages who manage to reproduce, while those who do not have said advantages tend to die out. It is, in short, a practical application of Charles Darwin's theory of natural selection.

Thus, if there is an overpopulation of a certain species, a series of effects will occur (such as the scarcity of resources, the lack of living space, etc.) that will tend to gradually decrease the population to return to an ideal number of individuals. In this aspect, differential reproduction will be applied, being able to reproduce those that have comparative advantages over the rest, which will inevitably become extinct.

Compare the reactants and products in the chemical equations below. Which statement best describes the relation between matter and energy?

Answers

Answer and Explanation:

Chemical reactions are very complex processes which include the collision of molecules. During the chemical reactions, bonds between the breakdown of the atom and transformed in new ways. The chemical compounds that react together during the chemical reactions are called reactants, shown on the left side of the equation. They are broken down during the reaction and used as the reaction progresses. The chemical compounds that are formed from the rearrangement and breakdown of the reactants are called products. The products are shown on the right side of the chemical equation. As compare to the reactants, the products are more stable molecules. For example, in the reaction between H2SO4 and Zn, these two chemicals are the reactants, while ZnSO4 and H2 are the chemical reaction products.

                                                Zn + H2SO4       ZnSO4 + H2

                                                 (Reactants)            (Products)

The matter is a material that everything is made of matter. A property that matter has is known as energy. The same quantity of matter can have a diverse quantity of energy. Both energy and matter are identical. For example, if we add some energy into an ice cube, it will turn into liquid. After that, if we add more energy, liquid will turns into steam.

A farmer keeps his piglets in small pens and they have become aggressive towards one another. He gives the piglets large doses of antibiotics every day to prevent infection. Why is this dangerous?

options:

A. the antibiotics might cause cancer


B. the antibiotics might change the nutrition of the pork


C. the germs will grow resistant to the antibiotics


D. the antibiotics may stunt the growth of the piglets

Answers

the answer is a. the antibiotics might cause cancer

In science, theories____?

Answers

Answer:

have limited explanatory power

please help asap 10 points screenshot attached

Answers

i did this question in my biology class. ill text u the answers

(for anyone confused, ik him irl)

have a good day :)

Collect data: Blood carries many vital substances. Four of these are listed above the Microscopic view. Oxygen and sugar are needed by all body cells. Carbon dioxide and urea are waste products. What are the concentrations of each substance in this sample?

Oxygen:

Carbon Dioxide:

Sugar:

Urea:

Answers

Answer:

Explanation:

in the given sample of blood concentration of all the comonents is normal. the concentration of urea is 2.6 to 6.5 mM, concentration of carbon dioxide is 23-29 meq/L, while concentration of glucose ad oxygen are 0.9 g and 20.1 ml respectively.

Blood is the component of the circulatory system which is essential for the transport of gases and excretion of waste products. It is crucial for nutrient and oxygen supply to the body.

The concentration of oxygen was 95.6 mmHg, carbon dioxide 39.3 mmHg, Sugar 115.5 mg and urea 13 mg.

The vital substance of blood can be explained as:

Red blood cells are called erythrocytes that are responsible for oxygen transportation through the hemoglobin component to the body parts while on their way back it carries the carbon dioxide.

Sugar is the major form of energy needed by the body for functioning which enters the blood from the liver.

Urea is the waste complement removed with the help of blood collected from the liver and excreted by kidneys.

Therefore, the normal concentration of blood substances is oxygen 95.6 mmHg, carbon dioxide 39.3 mmHg, Sugar 115.5 mg and urea 13 mg.

Learn more about blood here:

https://brainly.com/question/256609

The bullfrog and the Northern cricket frog both reside in eastern pine forests and use many of the
same limited resources. The relationship between these two amphibians is a form of -
O A predation
O B. competition
o c. parasitism
D.
gommensalism

Answers

I think the answer is B, competition :))

the diagram shows a bacterium. Which labels best complete the diagram

Answers

Answer:

X - Flagellum, Y - Bacterial DNA, Z - Cytoplasm

Explanation:

A bacterium is a living thing that are majorly known for causing diseases but are important for human life.

A bacterium is also consist of several organelles such as cell wall, cytoplasm, flagellum,  bacterial DNA, cytoplasm, ribosomes and others.

The diagram shows three main organelles that are X - Flagellum, Y - Bacterial DNA, Z - Cytoplasm. Flagella functions for the locomotion of the bacteria, bacterial DNA is a genetic material of the bacteria, and cytoplasm is a gel-like matrix composed of enzymes, water, nutrients and other waste material.

Hence, the correct answer is "X - Flagellum, Y - Bacterial DNA, Z - Cytoplasm".

Which is the classification of any naturally occurring solid inorganic substance characterized by a crystal structure? A. fossil B. metal C. mineral D. rock​

Answers

Answer:

C. mineral

Explanation:

In science, matter can be defined as anything that has mass and occupies space. Any physical object that is found on earth is typically composed of matter. Matter are known to be made up of atoms and as a result has the property of existing in states. The three (3) classical states of matter are;

1. Liquid: is the state of matter in which the physical substance can be poured and takes the shape of its container. Also, liquids generally have a definite volume. Examples of liquids are urine, water, milk, blood etc.

2. Gas: is the state of matter in which the physical substance has no definite shape or volume and as a result fills all available space. Also, gases are easily compressible, takes the shape of its container and can flow. Examples of gases are hydrogen, oxygen, argon, nitrogen etc.

3. Solid: is the state of matter in which the physical substance has a definite shape and fixed volume but not compressible. Examples of solids are pen, screwdriver, television, car etc.

Mineral is the classification of any naturally occurring solid inorganic substance characterized by a crystal structure. Also, minerals are homogeneous in nature with a defined chemical composition and characterized by a crystal structure comprising of ions, atoms, or molecules in an orderly arrangement.

Some examples of minerals are iron, copper, aluminum, tin, coal, quartz, feldspar, mica, etc.

A study is being done to test the effects of temperature on the number of microbial colonies. Four different incubators are set up, each at a different temperature with one culture plate in each. Each plate has the same nutrient content, pH, and are inoculated with microorganism samples from the same source. At the end of the experiment, the number of colonies on each plate is counted. What is the independent variable

Answers

Answer:

The correct answer is - the different temperatures of incubators.

Explanation:

An independent variable is a variable in a study or research which is manipulated or changed to check or find the effect on the dependent variable. The independent variable is the only factor that changes in research while other factors remain constant that can affect the result in the study.

In this case or study, there is the only factor that is manipulated is the temperature of incubators is manipulated to see the effect of temperature on the number of microbial colonies. Thus, the different temperatures of incubators is the independent variable here.

What will we do with waste materials? Waste water, garbage, sewage, industrial pollutants--the amount of waste produced grows
each year. The increasing amount of waste materials also requires a growing need for professionals in the field of
A)
world politics.
B)
energy conservation
C)
environmental engineering
D)
marketing and cost analysis.

Answers

Answer: environmental engineering

Explanation:

Other Questions
Elena says I find 25.44 and then move the decimal point Choose all the right answers:What things did Orellana find in her exploration and search for El Dorado?lack of fooda tribe of female warriorsthe Amazon Rivera pyramid. name four line segments that have point b as an exdpoint a b c d Please hurry!!!!! Also urgent!!!! pls help me :( explain how to do it aswell,,, Parts of the nonliving environment can become fossils. How does evidence of past environments preserved in rock support the theory of evolution?A.It shows which organisms are closely related to each other.B.It shows the order in which organisms became extinct.C.It explains how organisms can become fossils.D.It explains part of the reason that living things evolve. Sara had $108 to spend on 8 books. After buying them she had $12 left. Let b represent the cost of each book. Which equation represents this situation? What type of hazard could occur by wearing jewelry while preparing food The next weekend after the camping trip, Lin and Diego each decide to cook a large batch of oatmeal to have breakfasts ready for the whole week. (Note: The instructions for a large batch say, Bring 15 cups of water to a boil, and then add 6 cups of oats.) Lin decides to cook 5 cups of oats. How many cups of water should she boil? a) A shopkeeper marks the price of his/her goods 40 % above the cost price andallows 20% discount. If his/her purchase price of an item is Rs 6,000, how muchshould a customer pay for it levying 13 % VAT?who will solve this question i will mark you as a brilliant The incidence of V. vulnificus infections is increasing, especially in northern parts of the United States, compared to 20 years ago. Can you think of any reason why this might be happening? which document did paul revere's engraving inspire solve the equation it's at the top the 24 does go with the equation it's just the number of the question Help please!!!!!! Explain Two students are reading a novel. Ashley reads 2 pages per day. Carly reads 1 page per day, but she starts early and is already on page 5. When will the two students read on thesame page? Ashley:p=2d Carly:p=d+5 Kelly has 7 days to read 60 pages of a book for school. She plans to read 8 pages a night for 6 nights.What percent of the assigned pages will she have left to read on the last night? Fran Bowen created the following budget: Budget Food $ 364 Clothing $ 164 Transportation 408 Personal expenses and recreation 307 Housing 994 She actually spent $331 for food, $416 for transportation, $1,046 for housing, $161 for clothing, and $259 for personal expenses and recreation. Calculate the variance for each of these categories, and indicate whether it was a deficit or surplus. the diagram shows a bacterium. Which labels best complete the diagram If an excel column will contain prices of smartphones, which number format should you uss PLEASE HELPP THANK YOU