Phân tích chức năng của các hệ cơ quan chính ở cơ thể cá; các biểu hiện
rối loạn chức năng và ứng dụng các biện pháp kĩ thuật nhằm năng cao
năng suất nuôi trồng thủy sản

Answers

Answer 1

Answer:

Nâng cao kiến ​​thức về hệ thống miễn dịch niêm mạc cá sẽ tạo điều kiện cho ... Tuy nhiên, có một số thách thức quan trọng để phát triển năng suất, ... Đầu tiên, kết quả thu được trong những năm đầu sẽ được phân tích, và điều này ... cơ quan và liên tục với các lớp lót của tất cả các lỗ trên cơ thể và cũng bao phủ các vây. và Cá cũng có thể sửa đổi cấu trúc mang để đáp ứng với độ mặn, thiếu oxy, hoặc axit hóa ... chưa rõ ảnh hưởng đến sức khỏe biển và sản lượng nuôi trồng thủy sản. ... để mở các hệ thống trong đó chất lượng nước là một chức năng trực tiếp của môi trường.


Related Questions

a phlebotomy technician has collected a neonatal screening card. which of the following actions should the technician take to properly dry the blood stop collection card?

Answers

Answer:

place the card on a flat dry surface

16. Which type of epithelium is found in uterine tubes(oviducts)?

Answers

The inner lining of the tube like systems possesses the ciliated epithelium. The cells bear shorter hair like projections called cilia which beat and allow the movement of the particles. The fallopian tubes are lined with cilia and vibrate to move the egg or the mucus in the cavity

Boojho wonders why the level
of mercury should change at
all when the bulb of the
thermometer is brought in contact
with another object?​

Answers

Answer:

because of the heatness and coldness of the object


Name three different cells in a leaf that contain chloroplast. Please help​

Answers

The LEAF as a photosynthetic organ includes the following cells which contains CHLOROPLASTS

the palisade mesophyll

• the spongy mesophyll and

• the stomatal guard cells

The LEAFS are the main organ of photosynthesis. Photosynthesis is the process by which green plants manufacture their food in the presence of sunlight. This takes place in the CHLOROPLASTS of these plant. CHLOROPLASTS are structures that contains chlorophyll which traps in energy from the sunlight.

The mesophyll tissues are located between the upper and the lower epidermis of the leaf. The palisade mesophyll, which is found at the upper part, contains numerous CHLOROPLASTS and is the main site of photosynthesis in the leaf.

The spongy mesophyll is located at the lower part of the epidermis. They are irregularly arranged with air spaces between them which are linked to the stomatal openings. They also contain CHLOROPLASTS.

The stomatal guard cells are a pair of bean-shaped cells which controls the opening and closing of stomata. These cells contains CHLOROPLASTS which contributes to the movement of stomata.

Therefore the three different cells of the leaf that contains CHLOROPLASTS are the palisade mesophyll, the spongy mesophyll and the stomatal guard cells.

You can read more about CHLOROPLASTS through the link below:

https://brainly.com/question/20092825

Some people believe that there should be no government subsidies for water use, even for irrigation of crops, as there are now. Which of the following most likely describes their reasoning? A. People are more likely to value and conserve what they must pay for. B. Industry, rather than farming, should receive water-use subsidies. C. Food production is not as important as other uses of water, such as for recreation. D. Farmers have it easy and should not benefit from tax dollars.​

Answers

Answer: A. People are more likely to value and conserve what they must pay for

Explanation: I thought the answer was C but it said the answer was A

Suggest why most plants die very quickly if their roots are cut off​

Answers

Answer:

because plants are living things, and so if someone cuts you in half, then you're most likley gointnto die pretty quick. HOWEVER.... ur body will still most likley be moving because of adrenaline and left over energy.

Answer:

They wouldn't be able to absorb water and other nutrients from the ground if their roots were cut off.

how can you lessen the harmful effect of soil erosion? ​

Answers

Answer:

Trees and other plants

Explanation:

Trees and plants prevent erosion by holding the soil together with their roots.

Which of the following is the correct order of events?

Select one:

a. Germination, pollination, growth of a pollen tube, fertilization

b. Fertilization, growth of a pollen tube, germination, pollination

c. Growth of a pollen tube, pollination, fertilization, germination

d. Pollination, growth of a pollen tube, fertilization, germination


Answers

Answer:

growth of a pollen tube ,pollination ,fertilization ,germination

Which of these best explains how solid waste can harm wildlife?

Answers

Answer:

Solid waste damps are seriously spoiling the environmental conditions in developing countries. An inefficient municipal solid waste management system may create serious negative environmental impacts like infectious diseases, land and water pollution, obstruction of drains and loss of biodiversity.

Explanation:

i don't see any options!!

ADN là gì ?hihihihihihihihihi

Answers

Answer:

DNA là phân tử mang thông tin di truyền quy định mọi hoạt động sống của các sinh vật và nhiều loài virus

Explanation:

A pea plant is heterozygous for both seed shape and seed color. S is the allele for the dominant, spherical shape characteristic; s is the allele for the recessive, dented shape characteristic. Y is the allele for the dominant, yellow color characteristic; y is the allele for the recessive, green color characteristic. A pure bred plant with green spherical shaped seeds is crossed with a pure bred plant with yellow dented shaped seeds. State the phenotype and genotype for the parent plants p1 and p2

Answers

Answer:

The correct answer is -

P1: SSyy

p2: ssYY

Explanation:

In the given question it is given that S is the allele for the dominant trait of spherical shape over s allele of dented shape and similarly Yellow pea seed is dominant over y green seed.

It is given that parent 1 or p1 is true breeding for green spherical shaped seeds which means it has two alleles of the same gene that are SSyy (S for spherical and y for green) and parent 2 or p2 is a pure bred plant with yellow dented shaped seeds that would be ssYY.

Pistil is the male reproductive part of the plant.




True or false?

Answers

Answer:

false bestie, that's a women's

Answer:

false

Explanation:

Describe the biome in which you currently live, or one in which you want to live, or have lived. What are the atmospheric conditions (wind pattern, humidity level, etc), solar intensity, and geographic/oceanographic features that have produced this unique ecosystem

Answers

Answer:

Southern Texas

Explanation:

The Wind pattern often is represented by the westerlies, which are the winds that flow in the northern latitude of the world. The humidity level in this zone varies from 10-20%, since we are in the desert we do not have much humidity, the solar intensity is high, often found in the 9-10 uv range, it is not advised to spend more than 10 minutes on direct sun without solar protection.  We have the Rio Grande to the south and some spare mountains.

Answer:

Southern Texas

Explanation:

Which of the following is true
about true-breeding plants if they are allowed to self-pollinate?

A. They never have offspring with the same traits as the parent plant.

B. They have offspring with traits that are identical to the parent plant with one or two differences.

C. They always have offspring with traits identical to the parent plant.

Answers

Answer:

b

Explanation:

some are the same while others are different (traits)

which statement is correct according to the semi-conservative theory of dna replication

Answers

Where are the answers choicest

1. Melting ice caps can result in _____.


A. a fall in sea level


B. colder temperatures


C. a rise in sea level


D. less precipitation

Answers

Answer:

C

Explanation:

if the ice caps melt it produces more water which leads to sea levels rising

Answer:

C. a rise in sea level

(depending on your stance more than one of these could be true but I'm assuming it wants the obvious one.)

Microbes vary in their tolerance of and requirements for oxygen. While obligate aerobes require oxygen to survive, other microbes can be killed by oxygen. H. pylori is considered a microaerophile as it grows best in a low oxygen environments, which is consistent with the environment in the stomach. What type(s) of microbe is/are likely to be found in the following locations of the body

Answers

Hi. Unfortunately, you did not submit the parts of the body to which the question refers, which makes it impossible for it to be answered. However, I will try to help you as best I can.

Microorganisms can be aerobic or anaerobic. Aerobics are those that survive in the presence of oxygen and therefore may be present in parts of the cup that have contact with oxygen. Anaerobic organisms are those that do not survive in the presence of oxygen and therefore can only be present in places in the body that do not come into contact with oxygen.

In this case, to answer your question, you need to identify if the parts of the body, that your question presents, come into contact with oxygen or not. This way it is possible to inform if the microorganisms that these parts of the body have are anaerobic or aerobic.

If the diploid number of a bull is 60, the chromosome number found in its sperm is
Help ASAP

Answers

Answer:

30

Explanation:

sperm cells are haploid

30
because the sperm cells are haploid

what is length?Name any two devices used for measuring the length.​

Answers

Answer:

the size of something from one end to the other; how long something is

Running race tracktree

Answer:

A length is how long something is.

ruler

Measuring tape.

how many hydrogen atoms are contained in a singleolecule of sucrose A, 6 B,12 C,22 D,24​

Answers

Answer:

C 22

Explanation:

wich of the following processes takes place during prophase

Answers

Answer:

the nuclear envelope dissolves and chromosomes condense. The chromosomes migrate to the center of the cell and align during metaphase. The mitotic spindle fibers attach during metaphase and retract during anaphase, pulling sister chromatids from each chromosome to separate poles of the cell.

Which are examples of harmful mutations? Check all that apply.

one that causes a person to have a light patch of hair color
one that changes a mouse’s eye shape but not its eyesight
one that allows a moth to blend into its environment
one that reduces a bean plant’s ability to make food
one that increases the plants susceptibility to disease

Answers

Answer:

one that increases the plants susceptibility to disease

Explanation:

i think

Answer:

Which are examples of harmful mutations? Check all that apply.

one that causes a person to have a light patch of hair color

one that changes a mouse’s eye shape but not its eyesight

one that allows a moth to blend into its environment

one that reduces a bean plant’s ability to make food

one that increases the plants susceptibility to disease

THE ANSWERS ARE 2 , 4 , 5

Explanation:

DNA is called the "blueprint of life" because

1. it has a blue color
2. it codes all our traits
3. it can relay messages to other molecules

Answers

Answer:

2.It codes all our traits

Answer: 2

Explanation:

Hello what is this? I need help quick pleasee

Answers

B because B is the nucleus which is the storage location of DNA
The answer would be B.

....... bacteria as in absence of air​

Answers

Clostridium, Bacteroides, and the methane-producing archaea (methanogens), are called obligate anaerobes because their energy-generating metabolic processes are not coupled with the consumption of oxygen.

How many kinds of mosquito are common in Nepal l​

Answers

there are 130 kinds of mosquito are common in Nepal l

what do you mean by bone​

Answers

Answer:

bone is a substance that forms the skeleton of the body

What keeps the inner core in a solid state?
A. Low temperature

B. High temperature

C. High pressure

D. Low pressure​

Answers

Answer:

high pressure I think. answer d

Answer: C. High Pressure

53 The graph below shows the changes in the number of species in an ecosystem
Species Diversity
300
200
Number of Species
|..
100
و 12 19 0
1989
1994
1980
Year
Which event was most likely the cause of the changes in species diversity in this ecosystem?
A large volcanic eruption
B A flash flood
Amatorado
D Amigration of cuts

Answers

Answer:

your pic is too blurry i cant see

Explanation:

nsjddjdjdhdheuruurueururhnrndjdidpppppppppppppppppppppppppppppppp]]]kkkkkkkkkkksbdhdhdjdjcifjdhehehebebrbdhdhdurudu

Oswald Avery's work with two strains of bacteria, one of which caused the
other to become harmful, showed that:
A. the factor that transforms cells is a protein.
B. DNA is the factor that transforms cells.
C. two alleles interact to produce a trait.
D. DNA carries the instructions for making proteins.
Plz help

Answers

Answer: B

Explanation: the DNA is the factor and that will transform the cells.

trust me bois

Other Questions
round off 0.38569 to the nearest hundredths. find the difference i dare u Answer the question in the picture Find the missing interior angle in a triangle when one angle is 48 degrees, a second angle is Y+2 degrees, and the exterior angle is 2Y - 3 degrees? What is the biggest earthquake TIME REMAINING55:06A citys bus line is used more as the urban population density increases. The more people in an area, the more likely bus lines will be utilized.The population of City A, in Texas, is 29,455 and covers an area of 19.42 mi2.The population of City B, in Alabama, is 34,890 and covers an area of 25.4 mi2.Which citys residents are more likely to use public buses? Explain.The residents of City B are more likely to use public transportation because the city has the lowest population density.The residents of City B are more likely to use public transportation because the city has the highest population density.The residents of City A are more likely to use public transportation because the city has the lowest population density.The residents of City A are more likely to use public transportation because the city has the highest population density. Which type of stored energy is released when something burns? O A. Chemical energy O B. Nuclear energy O c. Sound energy O D. Electrical energy g Ions B and C react to form the complex BC. If 35.0 mL of 1.00 M B is combined with 35.0 mL of 1.00 M C, 0.00500 mol of BC is formed. Determine the equilibrium constant for this reaction. There are only two charged particles in a particular region. Particle 1 carries a charge of 3q and is located on the negative x-axis a distance d from the origin. Particle 2 carries a charge of -2q and is located on the positive x-axis a distance d from the origin.Required:Where is it possible to have the net field caused by these two charges equal to zero? 2x to the power of -2the answer is apparently 2 over x squaredexplain this Link Co. purchased machinery that cost $3,000,000 on January 4, 2019. The entire cost was recorded as an expense. The machinery has a nine-year life and a $200,000 residual value. The error was discovered on December 20, 2021. Before the correction was made, and before the books were closed on December 31, 2018, retained earnings was understated by:__________a. $3,000,000. b. $2,066,667. c. $2,377,778 d. $2,333,333. in the figure below, mMNO=83*. Find mMLO Dont need to send the math or anything just need the answer will give brainliest!!! this will really help me An elevator lifts a mass=200kg a distance of 20m in 15s. What power does the elevator motor produce? *A) 20000JB) 20000WC) 2666WD) 600000Wshow your work please meaning of accounting What are the 3 major organs of excretion and what do they excrete? What does b mean????b+12< 44 If a ball is thrown straight up with an initial velocity of 29.4 m/s, theequation for the height "h" is given by h = -4.9t2 + 29.4t. When does theball return to the ground? after world war 1, immigraction was based on what?