2. In 1988 several large forest fires occurred in
Yellowstone National Park. What process
occurred after these fires?

Answers

Answer 1

Answer:

Secondary Succession.

Explanation:

In Yellowstone, secondary succession was seen following forest fires in 1988. The fires destroyed a large portion of the biological life present in the areas affected by the flames. However, the area was not left completely annihilated. Life survived and redeveloped.


Related Questions

When using the crop as a trigger for scheduling irrigation events (without inducing plant stress), you need to consider... Select one: a. That the use of destructive measures is accurate but will impact on crop yield b. Use a normal camera and calculate how 'green' the crop is c. The use of technology that measures early plant stress symptoms d. Waiting for the crop to wilt
Previous question

Answers

The use of technology that measures early plant stress symptoms is recommended when using the crop as a trigger for scheduling irrigation events without inducing plant stress.

When using the crop as a trigger for scheduling irrigation events (without inducing plant stress), the use of technology that measures early plant stress symptoms should be considered.

This technology will detect early plant stress symptoms, which will help the farmer avoid damaging the crops.The use of technology to monitor plant health and detect early signs of stress is becoming increasingly popular, particularly in crop irrigation.

This technology can be used to detect early signs of stress in crops, allowing farmers to act quickly before the damage is too severe.

Plant stress can have a significant impact on crop yield and quality. This is why it is important to use technology that can accurately detect early plant stress symptoms.

This will enable farmers to take the necessary steps to prevent crop damage and maintain healthy plants, without inducing any stress on the crop.

Therefore, the use of technology that measures early plant stress symptoms is the most accurate and effective way to use the crop as a trigger for scheduling irrigation events.

In conclusion, the use of technology that measures early plant stress symptoms is recommended when using the crop as a trigger for scheduling irrigation events without inducing plant stress.

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The doctor advised Jim to take antibiotics for five days to treat a bacterial infection. After three days, Jim started feeling better, so he stopped taking the pills. A week later, Jim again showed symptoms of a bacterial infection.

What reason could explain the reappearance of the symptoms?

Answers

The bacteria was not killed off. In those three days symptoms had stop because the bacteria was dormant. They must have been activated because Jim provided a suitable environment for their growth

Which of the following is an advantage of sexual reproduction over asexual reproduction?
a
It ensures that all offspring will survive if disease strikes.
b
It passes genetic information from one parent to one offspring.
c
It allows the offspring species to look just like the parent species.
d
It makes species more able to adapt to environmental changes.

Answers

answer is D because the other three are illogical

Answer:

d

Explanation:

in the reproductive cloning of an animal, the genome of the cloned individual comes from ________.
A. a sperm cell
B. an egg cell
C. any gamete cell
D. a body cell

Answers

In the reproductive cloning of an animal, the genome of the cloned individual comes from a body cell. The correct answer is (D) a body cell.

Reproductive cloning involves the creation of an organism that is genetically identical to another existing individual. In this process, the genome, which contains the complete set of an organism's genetic information, is derived from the body cell of the donor organism.

The process of reproductive cloning typically begins by selecting a somatic (body) cell from the organism that is to be cloned. This cell can be obtained from various tissues, such as skin, muscle, or connective tissue. The selected somatic cell contains the full complement of DNA, including all the genetic instructions necessary for the development and functioning of the organism.

To create a cloned individual, the nucleus of the selected somatic cell is transferred into an egg cell that has had its nucleus removed. This process is known as somatic cell nuclear transfer (SCNT). The egg cell, now containing the genetic material from the donor body cell, is then stimulated to develop into an embryo through appropriate laboratory conditions or by transferring it into a surrogate mother. The correct answer is (D) a body cell.

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Floods are disturbances which cause high amounts of water which generally have strong pulls. When a forest floods an ecosystem and kills several local organisms it will most likely result in-

increased biodiversity and increased sustainability for the forest.
Decreased biodiversity and decreased sustainability for the forest.
increased biodiversity and decreased sustainability for the forest.
decreased biodiversity and increased sustainability for the forest.

Answers

Answer:

decreased biodiversity and increased sustainability for the forest.

why are hydrogen bonds so important for living organisms

Answers

Answer:

Hydrogen bonds provide many of the critical, life-sustaining properties of water and also stabilize the structures of proteins and DNA, the building block of cells. Hydrogen bonds occur in inorganic molecules, such as water, and organic molecules, such as DNA and proteins.

Which characteristic do these countries have in common? • North Korea • China • Cuba • Vietnam

Answers

Answer

They privatized industry to maximize profits.

Explanation:

I am sure

Why does an increase in total resources or number of added resources commonly lead to declines in species diversity

Answers

It is so because there is an increase in the number of superior competitors which eventually exclude the lesser competitors. Therefore there is a loss in species diversity.

What is species diversity?It is defined as the number of different species present in an ecosystem and relative abundance of each of those species.Diversity is greatest when all the species present are equally abundant in the area.Due to more resources, one species becomes dominant and excludes others.Diversity is inversely proportional to dominance.Species diversity is usually highest at intermediate values of resources.

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in meiosis shown in the image, homologous chromosomes separate in step a, which is called ______, and four haploid nuclei are formed in step b, which is called ______.

Answers

In meiosis, homologous chromosomes separate in step a, which is called "anaphase I," and four haploid nuclei are formed in step b, which is called "cytokinesis II."

During anaphase I of meiosis, homologous chromosomes, which consist of one chromosome from each parent, separate and move toward opposite poles of the cell. This ensures that each resulting cell receives only one copy of each chromosome pair.

Anaphase I is a crucial step in meiosis as it ensures the distribution of genetic material between the daughter cells is randomized and contributes to genetic diversity.

Following anaphase I, the cell enters cytokinesis II, the second stage of cell division in meiosis. Cytokinesis II involves the physical separation of the two cells formed after anaphase I, resulting in the formation of four haploid nuclei, each containing a single set of chromosomes.

These nuclei go on to further undergo a process called "telophase II" to form four distinct haploid cells, known as gametes, which are essential for sexual reproduction.

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In what stage of sleep do you experience a high level of motor cortex activity (the part of the brain involved in the planning, control, and execution of voluntary movements) that is blocked by the brainstem, leaving you more-or-less temporarily paralyzed?

Answers

Answer: REM

Explanation:

There are four stages, 3 of them are non-REM stages, (or NREM) and obviously, the other is the REM stage.

We are looking for a stage where your body becomes "paralyzed".

This would be the REM sleep stage.

This is the stage where most of your dreams happen, and that is why your body is more-or-less paralyzed, so you do not move while dreaming.

There are other characteristics, like irregular (and faster) breathing and an increase in blood pressure and heart rate.

What steps did the government take to contain the spread of cocoliztli?

Answers

The government originally used emergency pandemic response money for urgent medical requirements, the special wards to increase hospitalization and care capacity, and of vital medical supplies.

Briefing:

In 1576, there was an outbreak that followed a drought that stretched from Venezuela to Canada. The association between the drought and outbreak, according to proponents of the viral theory of Cocoliztli, may be explained by a rise in the population of vesper mice, which are carriers of viral haemorrhagic fever, during the rains that followed the drought.

What was the cause of the Cocoliztli epidemic?

The cocoliztli epidemics in 1545 and 1576 seem to have been hemorrhagic fevers exacerbated by peculiar climatic conditions and brought on by a local viral pathogen. The 20th century saw the Mexican population reach pre-Hispanic levels.

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What statement is an example of a scientific law?A. All living things are made of microscopic ceils.B. There are no attractive or repulsive forces between gas molecules.C. Energy is neither created nor destroyed, which can be mathematically shown.D. Germs cause disease in living organisms.

Answers

Scientific Laws are used to describe phenomena found in nature, being demonstrable by mathematical equations and therorys of how the determinated event happens. Between the statements in the question the one that can be called an example of a scientific law is the one about energy conservation (C), that says: energy is neither created nor destroyed, which can be mathematically show.

Question 3 of 10
A science student makes the following statement.
Plant growth is affected by the color of light.
What is the student doing?
A. Forming a hypothesis
B. Making a prediction
C. Analyzing results
D. Collecting data

Answers

Answer:

The answer to your question is: D. collecting data

Explanation:

During this process , researchers would use their observational skills and record every notable occurrence that happen to the variables.

"Data collection is the process of gathering and measuring information on variables of interest, in an established systematic fashion that enables one to answer stated research questions, test hypotheses, and evaluate outcomes."

I hope this helps and have a great day!

C is your answer
Source: Trust me Bro

If you wanted to look at cell wall which type of cell would you observe?
Group of answer choices

nerve cell

blood cell

leaf cell

skin cell

Answers

Question: If you wanted to look at cell wall which type of cell would you observe?

Answer - ℓєαƒ ¢єℓℓ

Explanation:

Only plant cells have cell wall. Animal cells do not have a cell wall.

Dear dr. sattari, we have concluded that the spiders have different traits for silk flexibility because the offspring inherited different combinations of gene versions from their parents. the evidence supports this claim because:_____.

Answers

Random recombination of genes has been implicated in altered silk flexibility in spider progeny.

It is also characterized by the flexibility of silk. All Darwin bark spiders have this property (they all have spider silk that is somewhat flexible), but some spiders produce silk that is more flexible than others. , medium and low silk flexibility are different characteristics of silk flexibility function. Silk is made from strands of protein called fibroin, which are rolled up into strong, flexible fibers unlike any material that humans have been able to create. Trait changes can be caused by changes in protein molecules within an individual's cells. The structure of a protein molecule affects its function and how it binds to other molecules. Spider silk is composed of proteins, and the bonds between these molecules affect the flexibility of silk.

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Answer

Hi

Explanation:

identify

based on the banding patterns how many sites tested positive for carp

Answers

Answer:

8 tested positive for carp.

Explanation:

Wastewater contains naturally occurring microorganisms that biodegrade a wide range of pollutants, but some pollutants are resistant to treatment. A Maryland wastewater treatment plant has found high levels of resistant toxic dye in its incoming wastewater. Their researchers would like to add a detoxifying bacterium, Sphingomonas xenophaga, to degrade the dye. This anaerobic bacterium is found in terrestrial soil samples and will be grown in a lab setting before being released into the wastewater stream. Based on the information provided, what type of bioremediation is being considered? Provide at least 2 pros and 2 cons of using this bioremediation method. As the local microbiologist, propose at least one alternative bioremediation method.

Answers

The type of bioremediation being considered here is Biostimulation.

Biostimulation is a type of bioremediation that promotes the natural biodegradation of pollutants by introducing nutrients to microorganisms present in the environment. This enhances the microbial population, resulting in increased rates of contaminant breakdown.

2 pros of biostimulation are:

Cost-effective- Biostimulation is a cost-effective method of bioremediation, as it does not require large quantities of specialized equipment or materials to implement.

Non-invasive- Biostimulation is a non-invasive method of bioremediation, as it does not require the removal of contaminants or soil from the site.

2 cons of biostimulation are:

Unpredictable- Biostimulation can be unpredictable as it relies on the activity of natural microorganisms, which can be influenced by environmental conditions such as temperature and pH.

Excessive nutrient addition- Excessive nutrient addition may lead to eutrophication, which can harm aquatic ecosystems.

Proposed alternative bioremediation method: Phytoremediation is a promising alternative to biostimulation for the treatment of wastewater contaminated with dyes.  This is a sustainable and eco-friendly way of treating wastewater and it does not require the addition of chemicals or microorganisms.

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could child 1 have been born to mr. and Mrs. Jones? why or why not? how about 2?

Answers

Answer:

yes if they were physically capable

Which statement describes the solar feature labeled B?

Answers

Answer:

here is the pic so can someone answer the question I need help T-T!!!

Which statement describes the solar feature labeled B?

which structures of the cytoskeleton are found in animal cells

Answers

Answer:

Microfilaments, microtubules and intermediate filaments make up the cytoskeleton of animal cells. They are all made up of smaller protein units and can serve a variety of functions for the cell. From transportation to cell movement to support and structure, the cytoskeleton is an invaluable part of the animal cell.

Explanation:

Which of the following hormones mainly serves to stimulate milk production by the breasts?

A. thyroid-stimulating hormone
B. follicle-stimulating hormone
C. prolactin
D. adrenocorticotropic hormone

Answers

The hormone that mainly serves to stimulate milk production by the breasts is prolactin.

Prolactin is a hormone secreted by the anterior pituitary gland in response to various stimuli, including suckling, as well as during pregnancy. It plays a crucial role in lactation and milk production in mammalian females, including humans.

After childbirth, the levels of prolactin increase, promoting the development of mammary glands and the production of milk. Prolactin acts on the mammary glands, stimulating the synthesis and secretion of milk components, such as lactose, proteins, and lipids. It also promotes the growth of milk-producing cells (alveoli) in the breasts.

While thyroid-stimulating hormone (A), follicle-stimulating hormone (B), and adrenocorticotropic hormone (D) are important hormones involved in various physiological processes, they do not play a direct role in milk production. Prolactin is the primary hormone responsible for stimulating lactation and milk production in the breasts.

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What species of butterfly migrates to mexico each fall?.

Answers

Answer:

Each fall, North American monarchs travel from their summer breeding grounds to overwintering locations. East of the Rocky Mountains, monarchs travel up to an astonishing 3,000 miles to central Mexico, whereas the shorter migration west of the Rockies is to the California coast.

Explanation:

American monarchs

planets orbit in perfect circles around stars .... • true •false

Answers

Answer:

I want to say false... but I'm not entirely sure sorry if it's wrong :(

Explanation:

Answer:

Explanation:

I want to say true but if you think bout it nothing is perfect so i am going to say false sorry if i am wrong

which bacteria ferment milk lactose, producing acids that curdle milk?

Answers

The bacteria that ferment milk lactose, producing acids that curdle milk are lactic acid bacteria (LAB).

Lactic acid bacteria are bacteria that responsible for the fermentation of lactose, which is the primary sugar found in milk. The most common lactic acid bacteria used in the fermentation of milk are Lactococcus lactis and Lactobacillus bulgaricus. These bacteria convert the lactose in milk into lactic acid, which causes the milk to curdle and form yogurt or cheese.

Other lactic acid bacteria that can be used in the fermentation of milk include Streptococcus thermophilus and Lactobacillus acidophilus. These bacteria are also used in the production of fermented milk products such as kefir and sour cream. In summary, lactic acid bacteria (LAB), including Lactococcus lactis, Lactobacillus bulgaricus, Streptococcus thermophilus, and Lactobacillus acidophilus, are responsible for the fermentation of milk lactose, producing acids that curdle milk.

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what solution, (hypertonic, hypotonic, isotonic) would make osmosis go faster?

Answers

Answer:

Explanation:

Osmosis is the movement of WATER molecules across a semipermeable membrane (such as the cell membrane) from where there is a high concentration of water to where there is a low concentration of water. The interior of a living cell consists of cytoplasm, which is a solution of mostly water with dissolved substances such as salt.  

Now for the fun stuff!  An Isotonic solution is a solution that has the same concentration of dissolved substances as is found inside the cell.  If a cell is surrounded by isotonic solution, then there is no net movement of water across the membrane by osmosis, because the concentration of water is the same on both sides of the membrane.

A hypertonic solution is a solution with a higher concentration of dissolved substances than is found inside the cell.  If a cell is surrounded by hypertonic solution, then water will move OUT of the cell by osmosis because there is a higher concentration of water inside the cell compared to outside (where there is lots of dissolved salt, etc.)  A cell in hypertonic solution will shrink.  

A hypotonic solution is a solution with a lower concentration of dissolved substances than is found inside the cell.  If a cell is surrounded by hypotonic solution, then water will move INTO the cell by osmosis because there is a higher concentration of water outside the cell compared to inside.  A cell in hypotonic solution will swell up and, if there is no cell wall, may burst.  A silly but simple way to remember that water moves into a cell in hypotonic solution is that "hypo causes the cell to swell up like a hippo"

Describe a control for the above experiment. The factor, the presence of starch (if the process of photosynthesis has taken place or not) needs to be left out. How would you do this?​

Answers

Hi their here is the Answer

During photosynthesis a plant absorbs light energy using the pigment chlorophyll. This allows it to convert carbon dioxide and water into glucose. This glucose is:

transported to the growing parts of the plant for use in respiration
transformed into cellulose, proteins and oils
turned into starch for storage
Therefore, to test if a plant has been photosynthesising, you can test the leaf to see if starch is present.

Iodine solution is used to test leaves for the presence of starch. You need to:

heat a plant leaf in boiling water for 30 seconds (this kills the leaf, stopping any chemical reactions)
add the leaf to boiling ethanol in a water bath for a few minutes (the boiling ethanol dissolves the chlorophyll and removes the green colour from the leaf - it turns white so it is easy to see the change in colour)

wash with water to rehydrate and soften the leaf and spread onto a white tile
add iodine solution from a dropping pipette
After a few minutes, the parts of the leaf that contain starch turn the iodine from brown to blue/black.

Hope this helps :)

Which intestinal layer accounts for the action of the peristaltic waves?
A) serosa
B) muscularis
C) submucosa
D) mucous

Answers

The layer that accounts for the action of the peristaltic waves is the muscularis. These muscles contract rhythmically, causing the peristaltic waves that propel the food through the digestive tract.

Correct option is, B. muscularis.

Peristaltic waves are waves of muscular contractions that propel the food through the digestive tract. These waves occur in the layer of the digestive tract known as the muscularis. The muscularis is composed of two layers of smooth muscle, an inner circular layer, and an outer longitudinal layer.

The other layers of the intestine are: Serosa, Submucosa, and Mucous: Serosa: It is the outermost layer of the intestine and is made up of connective tissue and epithelial cells. Submucosa: The submucosa is a layer of tissue beneath the mucous membrane of the digestive tract. It contains blood vessels, nerves, and glands. Mucous: It is the innermost layer of the intestine. It secretes mucus which lubricates the walls of the intestine and protects it from damage.

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The lac operon in Escherichia coli Group of answer choices promotes the expression of lactose-utilizing enzymes when lactose is absent from the environment. prevents lactose-utilizing enzymes from being expressed when lactose is absent from the environment. prevents lactose intolerance. prevents lactose-utilizing enzymes from being expressed when lactose is present in the environment.

Answers

Answer:

The correct answer is - prevents lactose-utilizing enzymes from being expressed when lactose is absent from the environment.

Explanation:

The lac operon or the lactose operon is a operon that is essential for the many bacteria like Escherichia coli for metabolism and transport of the lactose.

In the presence of the lactose in the environment of the cell the lac genes are expressed due to the isomer of of lactose called allolactose binds to the Lac repressor protein and do not allow to bind it to lac operator. But in the absence of the lactose, the lactose utilizing enzymes are not expressed  due to repressor bind to the lac operator and prevents the binding of RNA polymerase to the promoter.

Which of the following terms is used to describe bone with relatively high porosity?
A. cortical
B. trabecular
C. spongy
D. all of the above

Answers

The term used to describe bone with relatively high porosity is spongy (C). Bone with a high porosity is also referred to as trabecular bone.

The other name for cortical bone is compact bone. Bone is a type of hard connective tissue found in many animals, including humans. It is composed mainly of collagen fibers and hydroxyapatite, which gives it its hardness. The bone is divided into two main types based on its structure and location, which are cortical (compact) bone and trabecular (spongy) bone. Cortical (compact) bone, is the dense outer layer of bone that makes up about 80 percent of the human skeleton. It is the hard, outer layer of bone that provides strength and support to the body. It contains a small amount of porosity in its structure. Tricabular (spongy) bone, on the other hand, is the lighter, less dense bone that makes up the inner part of the human skeleton. It is found in the ends of long bones, vertebrae, and flat bones such as the pelvis and skull. This type of bone is composed of trabeculae, which are thin, bony rods and plates that form a network within the bone, creating a spongy appearance. This type of bone has high porosity, giving it greater flexibility and resistance to fracture.

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dromedary, camel, alpaca, vicuña, guanaco, llama, which species are most similar to each other? what is this about?

Answers

Answer:

Alpaca and llama are the most similar

Explanation:

An alpaca is a mix of a donkey and llama so alpaca and llama are the most similar.

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Solve the equation for the variable y in terms of the variable x. 4x + y = 6 Question 4 options: 4x=y + 6 y = 4x + 6 y = 4x + 6 x = 14y + 112 As a wave nears shore, the wave height increases and the wavelengthSelect one:a. doubles.b. stays the same.c. decreases.d. increases. __________ is a deep, bowl-shaped depression produced by glacial erosion. who said ,"speak slow if you speak love"? Which factor contributes to increases in a child's knowledge base?a) educated parentsb) personal motivationc) scoring high on an IQ testd) well-developed fine motor skillspersonal motivation In 2012, the population of a city was 6.13 million. The exponential growth rate was 3.68% per year. ok, so, if i have one F in math, will i fail 6th grade? for references, i live in the Hillsborough county district (in florida) since some districts are different. i am rwally worried about this, thank you! The common stock of Sarasota Inc. is currently selling at $119 per share. The directors wish to reduce the share price and increase share volume prior to a new issue. The per share par value is $10; book value is $68 per share. 9.20 million shares are issued and outstanding. Prepare the necessary journal entries assuming the following. (Enter amounts in dollars. Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts.) (a) The board votes a 2-for-1 stock split. (b) The board votes a 100% stock dividend. How do waves change the landscape? Simplify 16x^3 - 8x^2 + 4x^4 / 2xA) 8x^2 - 4x + 2x^3B) 8x^2 - 4 + 2x^3C) 8x^3 - 4x + 2x^3D) 8x^2 - 4x + 2x johann is creating a database field which will store descriptive text about products. which data type should he set for this field? Which evidence from the text best supports the claim "although many people worked to fight smallpox, Jenner has been given credit for starting and spreading the practice of immunization"? "In 1757, an 8-year-old boy was inoculated with smallpox in Gloucester." "Gradually, vaccination replaced variolation, which became prohibited in England in 1840." "On May 14, 1796, using matter from Nelms' lesions, he inoculated an 8-year-old boy." "Jenner sent vaccine to his medical acquaintances and to anyone else who requested it." Use < >, or = to compare the following decimals.(a) 0.910.98DD>(b) 9.07 [ 9.3?.(c) 0,90 [ 0.9 Why does an ecological footprint vary from person to person? Given the following probabilities and returns for Mik's Corporation, find the standard deviation.ProbabilityReturns0.04 7%0.254%0.15 18%0.2010%Standard DeviationThe standard deviation is the total risk of an investment. It is measured as the square root of the variance which is the sum of the probability-weighted average of the squared differences from the mean. Usualmente, yo _______ por la noche. * bao me despierto me bao te baas HIII I NEED HELP A LOT OF POINTS 3 Marcus has 500 g of flour. He uses 200g to bakebread and 120g to make biscuits.Work out the percentage of the flour:A he uses for breadB he uses for biscuitsC he does not use what is 1357 mm in cm Chantal measures 16 feet away from the base of the tree becausethe bungee cord is 16 feet long.She adds 12 extra feet, to allow the bungee cord to stretch tOcapacity.Chantal places the brake anchor 28 feet from the base of theending tree.