describe 3 characteristics of life that archea bacteria have

Answer:

Fish farming involves raising a variety of aquatic animals, such as fish, mollusks and shrimps in an enclosure such as a tank or pond. With the surge in demand for healthy animal protein the  demand for fish and fish products is on the rise. Fish farms have the potential to produce fish for home consumption at about $0.90/lb which is a considerable saving when compared to supermarket prices of over $2.00/lb.

The first step for fish farming is to determine what you are going to do with your full-grown fish. You need to know the purpose, whether you are going to keep fish as a pet or for fish meat. This will decide a lot of things like the space requirements, equipment and capital requirements. If you intend to keep fish as a pet for showcase then a small tank or a backyard small fish farm is sufficient. If you intend to put a small fish farm with one or two ponds then also with a little business mindset you can market 1000 to 2000 lb of fish.  

This will also require you to set up a business entity and have a business mindset.The costs associated with raising different types of fish varies because different fish need certain temperature water to live. The type of fish also decides the requirement of equipment and the feed cost. There are lots of laws about raising fish and animals, and even more, stringent laws related to raising animals that are going to be consumed as food.

Before starting fish farms or fish hatchery of any size or type it is advisable to check local laws and the need of permits  to do so in your area.Normally you will get a license to operate your fish farm for a year which will be renewable. You need to submit the following documents to apply for the license:

Filled in application form

Sketch or aerial map of the facility layout, including dimensions

Copy of fish health certificate

Copy of stocking permit

Letter of a written permission from the landowner (in case if you are not the landowner)

Explanation

(I truly apologize if this answer is too long)

B. The color of light the plants received  is the independent variable in this experiment.

The cause is the independent variable.

Its value is unaffected by the other factors in your research. The effect is the dependent variable. Its value fluctuates as the independent variable changes.

The independent variable in the plant experiment might be fertilizer—some plants will receive fertilizer, while others will not. The scientists experiment with different amounts of the independent variable (fertilizer) to see how it affects the dependent variable (plant growth).

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We need 1 nanogram of plasmid in the transformation reaction when the transformation efficiency is given for 1000 colonies on plate P - 200.

Given the value of transformation efficiency (TE) = \(1 * 10^6\)

Number of colonies on the plate P-200 = 1000

To calculate the amount of plasmid (in nanograms) required for transformation, we need to first calculate the number of cells required for transformation.

To get desired number of cells we multiply the transformation efficiency and number of colonies given such that:

number of cells = \(TE (1*10^6) * 1000 colonies = 1 * 10^9 cells\)

Since 1 nanogram of plasmid is equivalent to \(1 * 10^9\) cells, we can conclude that we need to use 1 nanogram of plasmid in the transformation reaction.

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Answer:

n order to create a Punnett square, we need to list the possible gametes (sex cells) that each parent can contribute to their offspring. Since Michael and Danielle both have the Bb genotype, they can each contribute a B or a b allele to their offspring.

Possible gametes for Michael: B or b

Possible gametes for Danielle: B or b

Using these gametes, we can create a Punnett square to show the possible genotypes of their offspring:

       B      b

B BB Bb

b Bb bb

From the Punnett square, we can see that there are four possible combinations of alleles for their offspring: BB, Bb, Bb, and bb.

BB: This offspring would have two dominant B alleles, resulting in dark brown skin.

Bb: This offspring would have one dominant B allele and one recessive b allele, resulting in tan skin.

Bb: This offspring would have one dominant B allele and one recessive b allele, resulting in tan skin.

bb: This offspring would have two recessive b alleles, resulting in light skin.

Therefore, it is possible for Michael and Danielle to have two babies with different skin colors, one with dark brown skin and the other with tan skin, due to the combination of their different alleles in their offspring.

Natural resource management (NRM) is the management of natural resources such as land, water, soil, plants and animals, with a particular focus on how management affects the quality of life for both present and future generations (stewardship). Natural resource management deals with managing the way in which people..

Answer:

Conservation is the sustainable use and management of natural resources including wildlife, water, air, and earth deposits, both renewable and non-renewable. Preservation, in contrast to conservation, attempts to maintain in their present condition areas of the Earth that are so far untouched by humans.

Explanation:

Answer:

Phenotype ratio:

Black, rough: 9/16

Black, smooth: 3/16

White, rough: 3/16

White,smooth: 1/16

9:3:3:1

Genotype ratio:

BBRR: 1/16

BBRr: 2/16

BBrr: 1/16

BbRR: 2/16

BbRr: 4/16

Bbrr: 2/16

bbRR: 1/16

bbRr: 2/16

bbrr: 1/16

Please mark brainliest IF right.

Answer:

water temperature......

Answer:

B

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The special processes that are performed by a cell are excreting waste, taking in oxygen, reproducing, converting energy, and digesting food.

Cell is a functional and structural unit of the living things. Many cell combines to form a tissue and then the whole body.

Cell preform all the necessary tasks of the body. All the work is done by the cell.

Thus, the correct options are B, excreting waste, C, taking in oxygen, D, reproduction, E, converting energy, and F, digesting food.

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Answer:

The nervous system includes both the Central nervous system and Peripheral nervous system. The central nervous system is made up of the brain and spinal cord, and the peripheral nervous system is made up of the Somatic and the Autonomic nervous systems.

Explanation:

Answer:

The nervous system has two main parts:

Explanation:

The central nervous system is made up of the brain and spinal cord.

The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.

Vanessa has a better absolute threshold and more sensitive difference threshold than Carlton, and Carlton has an impaired absolute threshold.

Carlton and Vanessa were lab partners for a biology class and were asked to run a smell test experiment on each other.

Vanessa was excellent at noticing the difference between various intensities of vanilla and evergreen.

Carlton, on the other hand, couldn't distinguish the difference in the intensities of both vanilla and evergreen, though he could tell the smells of both.

Hence, based on the information provided in the scenario, it can be inferred that Vanessa has a more sensitive difference threshold than Carlton, and Carlton has an impaired absolute threshold.

The two significant aspects that are involved in the scenario are absolute threshold and difference threshold.

The absolute threshold is the smallest quantity of a stimulus that an individual can detect, whereas the difference threshold is the minimum difference in stimuli that an individual can detect.

Carlton could recognize the stimuli's smell but not the difference in the intensity of vanilla and evergreen.

This shows that Carlton has an impaired absolute threshold.

He could not detect the smallest quantity of a stimulus to differentiate between the smells.

Vanessa was quite good at noticing the difference in the intensities of vanilla and evergreen.

This means that Vanessa has a more sensitive difference threshold than Carlton. She could detect the minimum difference in stimuli required to differentiate between smells.

Vanessa also has a better absolute threshold than Carlton as she could detect the smallest quantity of stimulus required to detect the smells.

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The cause of the dyspnea is pulmonary atelectasis

It is a condition where the lung collapses completely or partially. Due to a reduction in lung volume, shallow breathing, or the buildup of mucus in the airways, this might happen following surgery.

The respiratory therapist may suggest chest physical therapy to treat the patient: This uses methods like postural drainage and percussion to assist clear the lungs of mucus and other secretions.

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Answer:

C.) presents longitude lines as parallel

Explanation:

Took it on E2020

The correct combination of vital signs is temperature, respiratory rate, and heart rate.

Vital signs are key measurements that provide important indicators of a person's physiological status and overall health. They help healthcare professionals assess and monitor a patient's condition. The vital signs typically include temperature, respiratory rate, heart rate, and blood pressure. Among the options provided, the correct combination of vital signs is temperature, respiratory rate, and heart rate.

Temperature is a measure of the body's internal heat. It can be measured orally, rectally, or with the help of infrared thermometers. Deviations from the normal range may indicate fever or hypothermia, which can be indicative of underlying health issues.

The respiratory rate refers to the number of breaths a person takes per minute. It provides insight into lung function and overall respiratory health. Abnormal respiratory rates may suggest respiratory distress or underlying pulmonary conditions.

Heart rate, also known as pulse rate, measures the number of times the heart beats per minute. It reflects cardiac activity and can be assessed by feeling the pulse at various points in the body. Deviations from the normal heart rate can indicate cardiovascular problems or other physiological abnormalities.

Weight, muscle mass, and height are not typically considered vital signs. They are important anthropometric measurements used for assessing overall body composition, growth, and nutritional status. While these measurements are relevant in healthcare, they are not classified as vital signs.

In summary, the vital signs include temperature, respiratory rate, and heart rate. Monitoring these parameters allows healthcare professionals to gain valuable insights into a patient's health status, identify potential issues, and make informed decisions regarding treatment and care.

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Answer:

Explanation:

Hello amyrabogan90, The problem is mostly highlighting the distinct differences in both of the animals. By looking at the animals we can see that the rather large brown bear has evolved and adapted to its environment by growing a thick layer of fur and fat. This allows the bear to not only stay warm during the especially cold winters but go without eating for an extended period of time as sources of food become increasingly scarce. This starkly contrasts the qualities of the buck pictured on the left. Bucks are much slimmer and have a relatively light coat. This allows them to move quickly to avoid predators and allows them to stay alive on a herbivores diet of grasses and other vegetation. Bucks are also highly competitive with other males and can often be seen fighting each other for mating rights. For this reason the buck will grow a large set of antlers in order to fight with.

Hope this helps!

-HM

Answer:

It would be b

Explanation:

Answer:

B. paramecium

D. bacteria

Explanation:

These organisms are single celled because they only contain one cell.

Answer:

crust

Explanation:

Answer:

Community

Explanation:

A community is all the biotic factors of an ecosystem. There are many populations of different species within an area. These populations in one area is a community. A community and its abiotic features is a ecosystem. Therefore, communities have the most individuals in an ecosystem.

Answer:

Centimeter is the SI unit of length. The distance light travels in a year is measured in light-years. The length of a marathon is measured in miles. The mass of the sun is measured in solar masses. The distance across the universe is measured in kilometers. The length of a nanometer is measured in angstrons. The distance across an atom is measured in picometers. The distance across a subatomic particle is measured in attometers. The mass of an electron is measured in kilograms. The number of protons in an atom is measured in avogadros.

Explanation:

Answer:

A

Explanation:

I believe the answer is A, because we can remove B, because that's just a silly answer. Now it is down to A, and C. I took a educated guess and said A.

Answer: C

Explanation:

Each of the claims is true. Let's look at the following as an explanation for this:

A wave's energy is directly inversely related to its frequency. As a result, as frequency increases, wavelength decreases and wave energy increases. Solar radiation, which is a subset of the vast range of energy known as the electromagnetic radiation spectrum, is how the entire amount of solar energy that reaches the Earth. Infrared, radio waves, X-rays, gamma rays, ultraviolet light, and visible light are all types of solar radiation. One technique to transport heat is by radiation.

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I am of the notion that some people's intelligence or negative behavior (such as criminal behavior) is the result of nurture.

This is defined as the different ways in which an individual acts or conducts him or herself and is usually influenced and learnt mostly at a young age when in the care of a parent or guardian.

Behaviors seen in the society falls under the environmental factors category which is why parents are now careful in the type of place to raise their children as they could be influenced by peers etc.

This is therefore the reason the most likely cause of a criminal behavior is nurture in this context.

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Density is the mass of an object divided by its volume. Density often has units of grams per cubic centimeter (g/cm3). Remember, grams is a mass and cubic centimeters is a volume (the same volume as 1 milliliter). from edinfomrmatics.

Explanation:

The probability that an offspring will be short when two heterozygous pea plants are crossed is: B. 0.25

When two heterozygous pea plants (Tt) are crossed, the probability of an offspring being short (tt) can be calculated using Punnett square analysis.

In this case, 25% of the offspring will inherit the recessive allele from both parents, resulting in a short plant phenotype.

The Punnett square is given below:

  |   T   |   t   |

T |  TT  | Tt  |

t  | Tt    |  tt  |

In the Punnett square, the combinations in the bottom row (Tt and tt) represent the possible genotypes of the offspring. As we can see, there is a 25% chance (1 out of 4) for an offspring to have the tt genotype, which corresponds to a short plant phenotype.

Therefore, the probability of an offspring being short is 0.25 or 25% (option B).

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Answer:

micronutrituens are classified water soluble vitamin, fat, solublevitamin macromineral andtracemineral.

Five examples of fortified food items and the nutrients they are fortified with are fortified milk, fortified breakfast cereal, fortified margarine, fortified orange juice, fortified pasta

Fortified food items are those that have been added with specific nutrients to increase their nutritional value.

1) Fortified milk: Milk is fortified with calcium to promote strong bones and teeth as well as with vitamin D to help in calcium absorption and to support bone health.

2) Fortified breakfast cereal: Breakfast cereals are fortified with iron to prevent iron deficiency, and B vitamins such as thiamin, riboflavin, niacin, and folic acid to support overall health.

3) Fortified margarine: Margarine is fortified with vitamin A which is important for good vision and immune function.

4) Fortified orange juice: Orange juice is fortified with vitamin C which is important for a healthy immune system.

5) Fortified pasta: Some types of pasta are fortified with folic acid which is important for cell growth and development during pregnancy.

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Here are five examples of fortified food items and the nutrients they are fortified with.

Fortified Milk: Fortified with Vitamin D and Calcium.

Fortified Cereal: Fortified with various vitamins and minerals, such as B vitamins (thiamin, riboflavin, niacin, vitamin B6, vitamin B12), iron, and folic acid.

Fortified Orange Juice: Fortified with Vitamin C and sometimes with added calcium.

Fortified Margarine: Fortified with Vitamin A and Vitamin D.

Fortified Bread: Fortified with B vitamins (thiamin, riboflavin, niacin, vitamin B6) and sometimes with added iron.

Therefore, it's important to note that there are many other fortified food items available in the market, and the specific nutrients they are fortified with may vary. The purpose of fortification is to enhance the nutritional value of the food and provide essential nutrients that may be lacking in the diet.

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Answer:

D

Explanation:

bird eggs don't need additional moisture that some reptiles absorb with their eggshells

Answer:

D

Explanation:

on edge

Answer: A is the correct answer.

because for the treatment of one type of diabetes insulin should be provided but isolation of insulin and production is so costly.

but as DNA recombination has developed we can use bacterial replication system to produce insulin. they replicate very fast so large amount of insulin will be produced and then it can isolated.

but we also know that insulin of bacteria needs some modification before it can be used in human.

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