CAN FISH SURVIVE ONLY IN WATER WITH DISSOLVED OXYGEN?

Answers

Answer 1

Answer:

Oxygen dissolves into water from two sources: the atmosphere and from plants in the water. kills fish from oxygen depletions can range from “partial” to “total”. In a partial kill the dissolved oxygen level gets low enough to suffocate sensitive species and large fish, but many small fish and hardy species survive.

Explanation:

I hope this helped you


Related Questions

Which of the following are the main parts of the cardiovascular system?

A. thymus, lymph, lymph nodes, spleen, and tonsils

B. esophagus, stomach, small intestine, and large intestine

C. nose, pharynx, larynx, trachea, and lungs

D. heart, arteries, capillaries, and vines

Pls, help! I am currently taking a test with this question on it! I will mark brainliest if u are correct!

Answers

(D)

HEART,ARTERIES,CAPPILARIES,AND VINES

HOPE IT HELPS THANK YOU ☺

Write down the classes of foods digested in the gut from the mouth to the duodenum?​

Answers

Explanation:

The chyme is gradually pushed down the duodenum by peristaltic waves which flow down the length of the digestive tract. Most of the digestion of the protein, fats and carbohydrate in the chyme is done by the enzymes in the duodenum, before the resultant mixture is passed further into the small intestine.

In a plant that has red flowers red flower color R is completely dominant to white flower color r if the plant is heterozygous for flower color which alleles will be carried by the gametes it produces

Answers

Answer:

Red flower color, R.

Explanation:

Red color, expressed as R, is a dominant trait. Dominant traits are always carried to offspring over recessive traits, such as white flower color.

RR = Red color

Rr = Red color

rr = White color

Explain how the process of photosynthesis could connect to a carbon neutral or carbon negative energy source

Answers

H⁣⁣⁣⁣ere's l⁣⁣⁣ink t⁣⁣⁣o t⁣⁣⁣he a⁣⁣⁣nswer:

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Researchers find to imitate photosynthesis through utilizing concentrated carbon dioxide and suitable catalyzers. By this process, they were able to create fuels from solar energy by a process of artificial photosynthesis to collect high amounts of energy from the sun. Peidong Yang, a chemist at UC Berkeley, successfully developed the first photosynthetic biohybrid system (PBS) in 2015.PBS in which semiconductor it was treated as a first-generation PBS in which semiconductors and live bacteria are used to perform photosynthesis just like real leaves, absorb solar energy and formation of the chemical product occur by using water and CO2, releasing O2. This technology is termed artificial photosynthesis, and if this technology continues to improve, surely it will act as the future of energy.

Learn More:https://brainly.com/question/24212991

1. What was the dependent variable measured in the experiment?

A.the number of plants surviving after 30 days
B.plant height
C.pH of the water
D.the volume of water used to water the plants in the different groups
e. the mass of the plants in each group

Answers

Answer:

b.

Explanation:

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Body Systems and Organization

Answers

Answer:

the answer to the question is B

Answer:

B) The reproductive system.

Explanation:

The reproductive system provides humans with the ability to reproduce.

hope this helps and is right :)

please help me it’s due in 20 minutes

Answers

Answer:

ok

Explanation:

1. p

2. n

3. n

4. p

5. n

6. p

7.p

8. n

Which biome receives the most rain?

tropical rain forest
temperate rain forest
taiga
tundra

Answers

Answer:

A, Tropical Rainforest

Explanation:

They get the most rain, more than 66 inches every year

Answer: Tropical Rain Forest

The tropical biome found closet to the equator with warm temperatures and the most plant growth of any biome. It receives between 70-150 cm of precipitation per year.

What does this timeline suggest about the feminist movement?​

Answers

Answer:

B

Explanation:

In the figure above, only the pathway labeled _____ requires oxygen.

a. A

c. C

b. B

d. A and B

Answers

Option a is the answer

Muscles that produce movement in a single direction are
a. prime movers.
b. antagonists.
C. synergists.
O d. obliques.

Answers

a. prime movers

Muscles that produce movement in a single direction are prime movers

Polar Easterlies are winds that form at the ___ and the blow east to west

A.poles
B.west
C.east
D.equator

Answers

Answer:east

Explanation:

Polar easterlies are dry, cold prevailing winds that blow from the east. They emanate from the polar highs, areas of high pressure around the North and South Poles. Polar easterlies flow to low-pressure areas in sub-polar regions. Westerlies are prevailing winds that blow from the west at midlatitudes

Question 3 of 10
A cell membrane is very specific about what it allows across. How does this
help the cell?
A. It helps the cell absorb as many different molecules as possible.
O B. The cell works better when it contains fewer proteins.
O C. Transport proteins allow only enzymes to pass through the
membrane.
D. It is better for the cell if most molecules are prevented from
entering
SUBMIT

Answers

Answer:

D

Explanation:

The Hawaiian honeycreeper bird has a mutualistic relationship with the Hawaiian silversword plants. The Hawaiian silversword plants have been widely destroyed due to human development in the area

Which of the following explanations BEST predicts how human development will affect the Hawaiian honeycreeper bird population?

Answers

Answer:

The Hawaiian honeycreeper bird population will decrease because they rely on the Hawaiian silversword plants for survival.

Explanation:

The destruction of Hawaiian silversword plants due to human development hurts the Hawaiian honeycreeper bird population as the bird exists in a mutual relationship with the plants.

What is the relationship between Hawaiian silversword plants and honeycreeper birds?

Hawaiian honeycreeper bird has a mutual relationship with Hawaiian silversword plants, where the bird feeds on the plant's nectar and pollinates the flowers. If the plant population decreases, it will result in a reduced food supply for the bird which decreases their population size.

Loss of the silversword plants also destroys their habitat which can impact their population. Therefore, human development results in a decrease in the Hawaiian honeycreeper bird population.

However, the loss of the honeycreeper bird population also affects the ecosystem as they play a very important role in seed dispersal and plant reproduction which reduces plant diversity and also negatively impact other species that depend on the Hawaiian silversword plants for food.

Therefore, the destruction of Hawaiian silversword plants hurts the Hawaiian honeycreeper bird population as the bird exists in a mutual relationship with the plants.

Learn more about Hawaiian silversword plants here:

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Which statement is an example of a qualitative measurement?
A
That structure is four meters long.
B
Water can have a cold temperature.
с
This solution has a temperature of 56° C.
D
Light travels at 3 x 108 m/s.

Answers

Answer:

The correct answer is - B. Water can have a cold temperature.

Explanation:

Qualitative measurement is a type of measurement that is not based on numerical or numbers but is completely based on the quality of the particular thing. It can be distinguished on basis of the term quality which is based on the character of the substance or condition whereas quantitive is which is based on numerics or numbers.

Among these, all the three choices have numerical measurement but the choice in which it is expressed that water can have cold temperature is qualitative measurement as cold is the quality of the water here.


The diagram below, best represents.

Answers

Answer:

B. An Ecosystem

Explanation:

A C and D do not fit the picture.

45637456425637561457324751276567 x³+y³+z³=kf im homopfobic

Answers

what- ...... i’m so confused

Describe two primary functions of the cell membrane.

Answers

Answer:

Explanation:

The cell membrane, therefore, has two functions: first, to be a barrier keeping the constituents of the cell in and unwanted substances out and, second, to be a gate allowing transport into the cell of essential nutrients and movement from the cell of waste products.

what is the final step in the water cycle?

Answers

Answer:

The funny thing is that the water that falls from the sky as rain today, might have fallen last week, last month, last year or thousands of years ago. It is the greatest recycler of all time! There are four main stages in the water cycle. They are evaporation, condensation, precipitation and collection.


Evolution can occur at different rates; however, for evolution to occur,
there must be *
A) variations within a species
B) extinction of the species
C) asexual reproduction
D) no change in the genes of an organism

Answers

Answer:

A (this is filler for the 20 characters needed)

In a few months, you receive a brief note from the breeder that he checked the four offspring and three have the purple trait and one has the white trait. Since only four offspring were produced, there are not necessarily enough offspring to observe the ratio you predicted. What is the probability of observing three purple and one white offspring: If the purple parent is Pp

Answers

Complete question:

1) Inspired by Gregor Mendel, you visit a local greenhouse to see what a pea plant looks like in person. You spot a plant in the corner and immediately notice that it exhibits the purple trait of the flower color character. This character is controlled by one gene with two alleles, the dominant purple P allele, and the recessive white p allele. Identify what you know for certain based on your observation. Check all that apply.

You know the genotype of the plant. This plant has at least one copy of the P allele.This plant must be heterozygous with respect to the flower color gene.You know the phenotype of the plant.

2) In another corner of the greenhouse, you find another pea plant. This plant, however, exhibits the white trait of the flower color character. The greenhouse plant breeder approaches you and mentions that he plans to cross-fertilize the two plants that you have seen. He offers to let you know how the offspring turn out. Without realizing it, the breeder is actually conducting a

dihybrid cross testcross monohybrid cross

3) If you were able to examine hundreds of offspring from this cross, what ratio of purple flowers to white flowers would you observe:

If the purple parent is PP ---------If the purple parent is Pp ----------

4) In a few months, you receive a brief note from the breeder that he checked the four offspring and three have the purple trait and one has the white trait. Since only four offspring were produced, there are not necessarily enough offspring to observe the ratio you predicted. What is the probability of observing three purple and one white offspring:

If the purple parent is Pp? ----------If the purple parent is PP? ----------

5) Based on the four offspring observed, you --------- (can/ cannot) know for certain whether the purple parent is Pp or PP.

Answer:

1)

This plant has at least one copy of the P allele. Because the plant is purple and the P allele is the one that codifies for this color. You know the phenotype of the plant. You can see that the plant has purple flowers, so you know its phenotype regarding flower color.

2) A test cross

3)

If the purple parent is PP → 1:0 (100% heterozygous purple flowers, Pp)If the purple parent is Pp → 1:1 (50% Purple Pp, and 50% white pp)

4)

If the purple parent is Pp? 3/4 = 75% purple and  1/4 = 25% whiteIf the purple parent is PP? 4/4 = 1 = 100% purple and 0 white

5) Based on the four offspring observed, you CAN know for certain that the purple parent is Pp.

Explanation:

Due to technical problems, you will find the complete question, the answer, and the explanation in the attached files.  

The structure composed of a sheet of simple squamous epithelial cells that's folded onto itself to form a double layer is a

Answers

Answer:

This question lacks options, the options are;

A. parietal layer.

B. serous membrane.

C. nuclear membrane.

D. mucous membrane.

The answer is B

Explanation:

The serous membrane is a covering membrane found in living systems. The serous membrane covers the surfaces of certain structures in the body such as heart, lungs etc. where they secrete lubricants that reduce friction during movement.

The structure of the serous membrane is composed of a sheet of simple squamous epithelial cells (secretes the lubricants) that folds onto itself to form a double layer. The layers are joined by a connective tissue.

Darwin observed that finches’ _______ were specialized according to their unique environments.

Answers

Answer:

beaks

Explanation:

Using the DNA strand below, select the answer choice that displays the correct polypeptide sequence. DNA TAC/GCA/TTA/GGC/AAC/ACT a Meth-Ile-Pro-Gln-Leu-stop b Meth-Arg-Val-Ala-Trp-stop c Meth-Arg-Asn-Thr-Ala-stop d Meth-Arg-Asn-Pro-Leu-stop

Answers

Answer:

d Meth-Arg-Asn-Pro-Leu-stop

Explanation:

This question is describing the processes of transcription and translation of protein synthesis. Transcription is the synthesis of mRNA from DNA while translation is the synthesis of amino acid from mRNA. In this question, the following DNA sequence is given:

TAC/GCA/TTA/GGC/AAC/ACT

- Following the complementary base pairing rule i.e A-U, G-C, T-A etc, the following mRNA transcript will be produced after transcription:

AUG/CGU/AAU/CCG/UUG/UGA

- Using the genetic code, the following amino acid sequence will be produced from the above mRNA sequence after translation:

Methionine/Arginine/Asparagine/Proline/Leucine/STOP.

What is the correct order of carbon dioxide as it leaves the respiratory tract?

Answers

Answer:

please give me brainlist and follow

Explanation:

Carbon dioxide (CO2) is transferred from returning blood back into gaseous form in the lungs and exhaled through the lower respiratory tract and then the upper, to complete the process of breathing.

carbon dioxide passes from the blood into the alveoli and is then exhaled. Oxygenated blood travels from the lungs through the pulmonary veins and into the left side of the heart, which pumps the blood to the rest of the body (see Function of the Heart).

Sex linked genes are located on the


a. autosomes

b. the X chromosme only

c. the Y chromosome only

d. both the X and Y chromosomes

Answers

Answer:

d

Explanation:

Answer:

D. Both X and  Y chromosomes

Explanation:

Sex linked is a trait in which a gene is located on a sex chromosome. In humans, the term generally refers to traits that are influenced by genes on the X chromosome. This is because the X chromosome is large and contains many more genes than the smaller Y chromosome.

explain how red colorblindness is inherited. why is this condition more common in males than in females

Answers

Answer:

From your parents DNA i believe

Explanation:

The body is made up of systems that work together so that an organism can survive and grow. The musculoskeletal system contains muscles that move the body. How does the circulatory system help the muscles to function? OA. by transporting oxygen that can be used by the muscles to produce energy OB. by transporting oxygen that can be used by the muscles for sensing information OC. by transporting carbon dioxide that can be used by the muscles to produce energy OD. by transporting carbon dioxide that can be used by the muscles for sensing information​

Answers

Answer:

yes

Explanation:yes

What are the names of the two imaginary lines that mark the end of the tropical zone around the equator?

Answers

Answer:

Tropic of Cancer marks the northern edge. Tropic of Capricorn marks the southern edge.

Explanation:

good luck

Answer:

longitude and latitude

In Minnesota, ecologists want to restore an abandoned cow pasture into a prairie ecosystem. The soil in the abandoned pasture is homogenous with high nitrogen content and is dominated by bunch grasses that prefer high nitrogen conditions and inhibit the establishment of other native prairie plant species. The ecologists decide to introduce native pocket gophers to the prairie to facilitate the restoration. Which of the following factors is improved by adding pocket gophers to the abandoned pasture?
A. Interspecific plant interactions inhibit plant growth and establishment.
B. Colonization is limited by poor dispersing plant species.
C. Plant establishment is limited by suitable "safe" sites that are protected from weather extremes
D. Herbivory can restrict establishment of plants that are attractive to herbivores.

Answers

Answer:

The factor that is improved by adding pocket gophers to an abandoned pasture is:

B. Colonization is limited by poor dispersing plant species.

Explanation:

In ecological management, colonization describes the action by a plant or animal to establish itself in an area.  When pocket gophers are added to an abandoned pasture, the area is repopulated by these rodents.  By their nature, pocket gophers move some quantity of soil annually, thereby aerating the soil.  Moreover, they build tunnels, which they later abandon for other species as natural habitat.  They also leave some waste products to fertilize the soil, making the ecosystem alive again.

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What type of poem has five syllables on the first line, seven on the next, five on the last, and is usually about nature or the seasons?LimerickHaikuCinquainSonnetBRAINLIEST! Complete the statement with , or =. ___ 1 What is the importance of using locally available resources in creating art? What is the oxidation number for S in the compound SO3? (Recall that O has an oxidation number of 2.) A. 0 Reasonsssssssss..... What is the new price? Original Price: $14 Marked down: 15% New Price: Elcida ____________________ el carro muy bien.a.conducab.conducas These students that fail a single time, will withdraw (drop) from the program the month following their failure; ex. J. Doe fails Month 3, J. Doe withdraws before the start of Month 4. Sally's cell phone bill os expected to increase by 7.5% next year . If b represnts the current bill, which expression represent the expected cost of the cell phone bill next year? The last two chapters of Revelation describe:the judgment of the wicked deadtribulation on the earth.Christ's thousand-year reign upon the eartha new Heaven and a New Earth Water is an essential molecule to life on Earth. Which of the following is not a property of water that is critical to biological life?1. surface tension 2. density3. temperature 4. viscosity On December 31, Caper, Inc., issued $250,000 of eight percent, ten-year bonds for $218,844, yielding an effective interest rate of ten percent. Semiannual interest is payable on June 30 and December 31 each year. The firm uses the effective interest method to amortize the discount.Required Prepare an amortization schedule showing the necessary information for the first two interest periods. Why is a parallelogram a type of trapezoid? Problem #answeri:20 m16 m16 m16 mWork: HELP ME ASAPPPPPPPPPPPPPPP Which of these would be acceptable local laws? Check all that apply.the hours and rules of a city park hoursthe raising of the minimum wage set by the statethe restrictions on noise after a certain hour or decibel limitthe speed limit on neighborhood roadsthe lowering of the state legal driving age Which claim could be used in an argumentative essay against football in middle school?Football is the only sport that is played with an oddly shaped ball.Football is sometimes played in bad weather.Football involves running and kicking, passing, and catching a ball.Football should not be played by young, growing people. explain why strength is paired with intensify . rewrite the sentence, correcting the verb if it does not agree with the subject. if the sentence is already correct, write correct. were you and Kyle planning to work on the school magazine?pls help me with this. I need the answer know. The prices of different brands of eggs are given below. Brand Price A $1.99B $1.79C $1.89D $3.59E $1.89F $1.89Mrs. Silvio decided that she is most likely to spend $2.17 on eggs because this is the mean. Is Mrs. Silvio's reasoning correct? A. No, Mrs. Silvio should have used $3.59 because it is the highest value given. B. No, Mrs. Silvio should have used $1.80 because it is the range of the prices and is not affect by Brand D. C. No, Mrs. Silvio should have used $1.89 because it is the mode and is not affectedby Brand D. D. Yes, Mrs. Silvio is correct.