In and agricultural area, heavy rainfall caused a flash flood. the topsoil from a freshly fertilized field washed into a local stream. as a result, the amount of nitrogen in the water drastically increased, causing algae to grow record levels and cover the surface of the stream. what effect did this bloom of algae have on the stream?

Answers

Answer 1

Answer:

The algae can release harmful chemicals known as "bio-toxins" that can contaminate the water and kill the organisms living in the ecosystem

Explanation:


Related Questions

which process does not occur in the organism illustrated above

Answers

Answer:

food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.

What part of the plant traps the energy in the sunlight as the sunlight strikes the leaves? stem roots chlorophyll stomata HURRY I WILL GIVE BRAINLEIST

Answers

Answer:

Chlorophyll

Explanation:

stomata are used for water regulation

roots absorb nutrients and water

stems provide structure

Answer:Chlorophyll

Explanation:

Which best describes the movement through the nephron?
A. Blood is passed into the nephron and removed through the urethra.
B. All materials that exit the blood into the nephron are removed in the urine.
C. Some of the materials that exit the blood can be returned to the blood.
D. High quantities of sugars and water are excreted in the urine.

Answers

B. I think, let me know if it isn’t.

Some of the materials that exit the blood can be returned to the blood is the best description of the movement through the nephron. Therefore, the correct statement is option C.

What is the nephron?

The nephron is the functional unit of the kidney that is responsible for filtration of blood, regulation of the balance of fluids and electrolytes, and removing waste products from the body.

It is filtered by the glomerulus as blood flows through the nephron, and the filtrate then passes through the renal tubules, where substances such as glucose are reabsorbed back into the bloodstream.

The process is important for maintaining the homeostasis of the body, such as regulating blood pressure and the remaining waste products are excreted out of the body in the form of urine through the ureters and urethra.

Therefore, the materials that exit the blood can be returned to the blood is the best description of the movement through the nephron.

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According to the food web, how many primary consumers are indicated?

Select one:
O a 2
O b. 1
O c.3
O d.4

Answers

Answer:

C. 3.

The grasshopper, rabbit, and mouse are all primary consumers. A primary consumer is an organism that consumes producers (plants/primary producers). A primary consumers only eat plants and dont eat any meat so the grasshopper, mouse, and rabbit would be the three only primary consumers.

Hope this helps! :D

As per the food web, the number of primary consumers is 3. The correct option is c.

A food web is a sophisticated network of linked food chains that represents the movement of nutrients and energy within an ecosystem. It exemplifies how various organisms in a society rely on one another for survival.

Herbivores, usually referred to as primary consumers, are very important to the food chain. They are organisms that consume plants or compounds derived from plants directly.

They act as a link between lower-level consumers (plants) and more affluent ones (predators). Rabbits, deer, cows, and other insects are a few examples of primary consumers.

Primary consumers use plant materials to get energy, but they also help control plant populations, affecting the ecosystem's general stability and balance.

Thus, the correct option is c. as it is having 3 primary consumers namely rabbit, grasshopper, and mouse.

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Will the entire starch molecule be able to enter the cells of the digestive tract?

Answers

Answer:
To be put simply no,

Hope this helps :)

Particularly important dietary carbohydrates include starch and disaccharides such as lactose and sucrose. None of these molecules can be absorbed for the simple reason that they cannot cross cell membranes unaided and, unlike the situation for monosaccharides, there are no transporters to carry them across.

What is the vector for transmission of yellow fever?.

Answers

Answer:

It's a virus.

Mosquitoes are the vector for the yellow fever virus.

Spread through Mosquitos making mosquitoes the vector.

What happens is a cell does not recognize something

Answers

Answer:

Generally, if a cell does not recognize something, it will launch an immune response.

Explanation:

This is why individuals who have organ transplants must be put on immunosuppressants, when cells do not recognize a foreign body they will immediately assume it is harmful and make an attempt to attack it.

A mom with blood type A has babies with a man with blood type B. They have a child with blood type O?!

Answers

Answer:

Yes, the child's blood type would be O.

Explanation:

Two parents with an A blood type can produce a child with either A or O blood types. Two parents with B blood type can produce a child with either B or O blood type. One parent with A and another with B can produce a child with A, B, AB, or O blood types.

please help fast i dont know what to do

25 points

Answers

The capital S is dominate genes, the lower case s is recessive genes. From here you should get your answer!

in an ecosystem which would have a bigger population: producers or primary consumers

PLEASE HELP

Answers

Answer:

The answer would-be producers. The fact that there are primary consumers today, you would know that producers make up the bigger population. If it were smaller, the primary consumers would have eaten them all up and eventually would die out because they would have no more food source. This would be bad for all higher-level consumers.

Where does frontal inversion occur in the atmosphere and how does it affect us and the environment? Wanther High

Answers

Frontal inversion occurs near large water bodies and it leads to a change or invertion in the property of the atmosphere.

What is frontal inversion?

Fontal inversion occurs through the impairment of cold air mass in warm air mass.

This leads to a warm air just above the two air masses as cold air distrupt the warm air masses.

Therefore, the frontal inversion takes place near water bodies and it leads to a change or invertion in the property of the atmosphere.

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Consider the cross aa bb cc dd ee x aa bb cc dd ee. If these 5 allele pairs all assort independently, then the probability that any individual offspring will have the genotype aa bb cc dd ee is 1 out of.

Answers

If the allele pairs assort independently, the probability that any individual offspring will have the genotype aabbccddee would be 100% or 1 out of 1.

Independent assortment

Since the alleles assort independently, the gametes from each genotype will all be abcde.

Crossing abcde and abcde:

                        abcde    x    abcde

                              aabbccddee

This means that all the progeny from the cross will be aabbccddee giving a 100% chance.

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A. Identify the letter of the image that does NOT represent aseual reproduction. B. Explain how you can tell that this image is not aseual reproduction.

Answers

Answer:

D

Explanation:

Aseual reproduction is a type of reproduction in which new organisms are reproduce from single parent without production of gametes. But in D their is fusion of gametes (egg and sperm) therefore it explains to us that it is not an aseual reproduction.

What are the three sorces of genetic diversity that meiosis contributes?

Answers

Answer:

500 thousand in my jeans in the backseat of my rover

Explanation:

The transfer of genes from parents to their offspring is known as *
-differentiation
-heredity
-immunity
-evolution

Answers

Answer:

Heredity

Explanation:

The definition of hereditary is biological inheritance, or passing down traits.

Which of the following types of organisms use ATGC bases in their DNA?
A)Bacteria
B)Plants
C)Animals
D)All of the above

Answers

Answer:

B) Plants is the answer correct me if I'm wrong

What observations made by Galileo supported Copernicus’ theory about the solar system?

Answers

He observed the phases of Venus

Galileo knew about and had accepted Copernicus's heliocentric (Sun-centered) theory. It was Galileo's observations of Venus that proved the theory. Using his telescope, Galileo found that Venus went through phases, just like our Moon.

hope this helps

100 Points!!!! PLEASE HELP WITH THIS PENNFOSTER QUESTION. Pls answer by 11:59pm March 31

Answers

#1

Cell contains half no of chromosomes means if main cell be n then this cell contain n/2

Its

Haploid

#2

Apoptosis

#3

These processes occur in one region that's

nucleus

#4

Parthenogenesis

#5

n turns 2n

So Diploid

Describe how a sample of cow's milk could be tested for protein

Answers

Answer:

What would have been the benefits to owning land for Maria Van Angola? ... We have no portraits or images of the enslaved and free Africans in New.

Explanation:

Plants are ? They make their own food.

Animals are? They consume other organisms for food

Answers

Answer:

Plants are producers.

Animals are consumers.

Identify other land resources found on earth. Describe one use for each resource.
1.__
2.__
3.__
4.__
5.__

Answers

Copper-used in motor vehicle parts.
Used in making ornaments.

Soda ash- used in making glass and soaps.

Marble- used in making floors and stair treads

Flour-spar- make toothpaste

Limestone- used In building and construction industries.

This time period allowed for great advancements in technology and human health but it also led to many environmental problems. 5c
Group of answer choices

agricultural revolution

american revolution

industrial revolution

paleolithic era

Answers

Answer:

C. Industrial Revolution

Explanation:

Took the test ;)

Also, the new machines in the industrial revolution helped human health and of course, advanced technology but the machines and the mining harmed the environment.

Which is hotter spica or Vega?

Answers

Answer:huh I dunno what that is

Explanation:

during ____ the nuclear membrane around the nucleus begins to disintegrate

Answers

Answer:

during prophase, the nuclear membrane around the nucleus begins to disintegrate.

How are temperature and carbon dioxide detectors useful in detecting concealed animals?

Answers

Answer: answer below

hope this helps ya out # blueberrysugar

Which exocrine gland is indicated by the arrow? pancreas salivary glands liver lacrimal glands.

Answers

The exocrine gland indicated by an arrow is the liver.

What is an exocrine gland?

A gland that makes substances such as sweat, tears, saliva, milk, and digestive juices, and removes them through a duct or opening to a body surface.

Examples of exocrine glands include sweat glands, lacrimal glands, salivary glands, mammary glands, and digestive glands in the stomach, pancreas, and intestines.

Thus, the exocrine gland indicated by an arrow is the liver.

To learn more about the exocrine gland  click here:

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Answer:

C) Liver

Explanation:

got it right on edge! Good luck <3

If anyone has read the book “When no one is watching”, may someone tell me the theme of the book? I need this for a report since I’m unsure what the theme is

Answers

Answer: The Theme of the book "When no one is watching" is

questioning of reality

Explanation: nothing

I need help with 45-49!! Please help..

Answers

48,I think it’s deposition ,we’ll I hope so

PLEASE ANSWER ASAP!!
Use the drawpad to highlight or circle these four differences between the human and gorilla skeleton. Use a different color for each trait.

- The pelvis, which is longer and narrower in gorillas.
- The arm bones, which are longer in gorillas.
- The spine, which is S-shaped in humans and C-shaped in gorillas.
- The thigh bones, which are angled directly below the body in humans.

Answers

Answer:

this is it the foot is differ. The body is different

What are the major functions of the circulatory system.

Answers

Answer:

The major functions of the circulatory system is it delievers oxygen and nutrients to cells and takes away wastes.

Explanation:

Hope this helps! :)

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