What does it mean to be sustainable?

Answer:

answer is A just did it on my acellus

Explanation:

The correct answer is option (A) the running water will sweep the algae downstream and keeps it from growing.

What is algal bloom?

What causes algal bloom?

As the river and streams are always flowing it will sweep the algae which will prevent it from growing further.

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Answer:

The answer to your question would be true.

Explanation:

Once a tropical cyclone reaches maximum sustainable winds of 74 MPH of higher, it is then classified as a hurricane, or typhoon, depending upon where the storm originates in the world.

Answer:

I THINK C

Explanation:

Answer:

A. Both programs are concerned with providing habitats for wildlife.

Explanation:

Both programs are concerned with providing Habitats for wildlife .

What is Habitats?

"A Habitat is a place where an organism makes its home. A habitat meets all the environmental conditions an organism needs to survive".

What is wildlife ?

"Wildlife traditionally refers to undomesticated animal species, but has come to include all organisms that grow or live wild in an area without being introduced by humans".

What is the mission of pacific region coastal program?

"The mission of the Pacific region coastal Program is to work with partners to conserve native species of fish and wildlife, protect and restore healthy coastal ecosystems, and build the capacity of coastal communities to continue this work into the future".

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Answer:

Fever.

Chills.

Rash.

Night sweats.

Muscle aches.

Sore throat.

Fatigue.

Swollen lymph nodes.

etc

hope you like it and useful

Answer: honestly it really depends on the water and how its dripped

Explanation:

Answer:

Saprolegnia parasitizes dying or dead fish, and has a cell wall composed of chitin, unlike the true fungi, which have cell walls composed of cellulose.

Allelic frequencies ⇒ q = 0.9, p = 0.1. Genotypic frequencies ⇒ q² = 0.81, 2pq = 0.18, p² = 0.01. Number of individuals with each genotype ⇒ homozygous recessive = 850.5 individuals. Heterozygous = 189 individuals. Homozygous dominant = 10.5 individuals.

To answer this question, we will assume this moth population is in Hardy-Weinberg equilibrium.

Hardy-Weinberg equilibrium is a theory that proposes that when populations are in equilibrium they are not evolving. And if populations are not evolving, their allelic and genotypic frequencies remain the same generation after generation.

Assuming diallelic genes code for a particular feature,

Allelic frequency

Genotypic frequencies

In populations that are in Hardy-Weinberg equilibrium, the addition of allelic and genotypic frequencies will always equal 1.

Now, we will use this framework to get the allelic and genotypic frequencies of the 5th generation.

We know that,

1) Phenotype frequencies

Now that we have the number of individuals expressing each color and the total number of individuals, we can get the phenotypic frequencies.

To calculate them we just need to divide the number of individuals with each phenotype by the total number of individuals in this generation. So,

⇒ F(Typica) = 851 / 1050 = 0.81

⇒ F(Carbonaria) = 199 / 1050 = 0.189 ≅ 0.19

Notice that these frequencies were already given in the Phenotype Frequency table.

2) Allelic Frequencies

Now, we will use the phenotypic frequencies to get the allelic frequencies.

Carbonaria (black) is the dominant phenotype, so it includes homozygous dominant individuals (DD) and heterozygous individuals (Dd). We can not get the allelic frequencies from this data.

So, to get the allelic frequencies we will use the recessive phenotypic frequency because it only includes homozygous recessive individuals, dd.

f(d) = q = ??

q² = 0.81

q = √ 0.81

q = 0.9

0.9 is the recessive allelic frequency.

With this data we will calculate the dominant allelic frequency. To do this, we will clear the following formula,

p + q = 1

p + 0.9 = 1

p = 1 - 0.9

p = 0.1

So, now we also know that

⇒ f(D) = p = 0.1

⇒ f(d) = q = 0.9

3) Genotypic Frequencies

Now, we need to get the genotypic frequencies, F(xx)

⇒ F(DD) = p² = 0.1² = 0.01

⇒ F(Dd) = 2pq = 2 x 0.9 x 0.1 = 0.18

⇒ F(dd) = q² = 0.9² = 0.81

4) Number of individuals

Finally, we need to tell the number of individuals with each genotype. We just need to multiply each frequency by the total number of individuals in G5.

Total number of individuals = 1050

⇒ DD Black -Carbonaria- individuals → 0.01 x 1050 = 10.5

⇒ Dd Black -Carbonaria- individuals → 0.18 x 1050 = 189

⇒ dd White -Typica- individuals → 0.81 x 1050 = 850.5

From this results, we can conclude that the moths population is not in H-W equilibrium, because their allelic and genotypic frequencies changed through generations.

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Civil Rights Movement and Women's Suffrage Movement are 2 examples of how ordinary citizens created significant social change.

Civil Rights Movement in the United States: The Civil Rights Movement of the 1950s and 1960s saw ordinary citizens, such as Rosa Parks, Martin Luther King Jr., and countless others, playing crucial roles in challenging racial segregation and discrimination. Through peaceful protests, civil disobedience, and grassroots activism, they brought attention to the injustices faced by African Americans and fought for equal rights, leading to significant changes in legislation and societal attitudes.

Women's Suffrage Movement: The women's suffrage movement fought for women's right to vote and brought about significant social change. Ordinary citizens, including suffragettes like Susan B. Anthony and Elizabeth Cady Stanton, organized rallies, protests, and campaigns to advocate for women's suffrage. Their persistent efforts, spanning several decades, eventually led to the passage of the 19th Amendment in 1920, granting women the right to vote in the United States.

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Answer:

The answer is S.

Answer:

I had this test their are 3 heterozygous

Explanation: Because, this has too different allels

The correct order of structures of a muscle from smallest to largest is: muscle fiber, endomysium, fascicles, perimysium, epimysium.

The layers of connective tissue in skeletal muscles are arranged from the outside to the inside. C. The epi-, peri-, and endomysium. Muscle fascicles, individual muscle fibres, and the whole muscle are all covered by the perimysium, endomysium, and epimysium, respectively. Calcium ions are released during depolarization. development of the actin-myosin cross-bridge. Actin and myosin filament sliding mechanism. Sarcomere shortening (contractions of the muscles). Skeletal, cardiac, and smooth muscle tissue are the three different kinds that make up the muscular system. In the human body, each type of muscle tissue has a distinct structure and function. Muscles in the skeleton may move bones and other objects. The heart pumps blood by contracting the cardiac muscle.

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Answer:

A - cloroplast

b- vacuole

c- cell wall

d- nucleus

Explanation:

I found the same picture online. I just looked up organelles in a cell plant and it was one of the first ones

Answer:

A - cloroplast

b- vacuole

c- cell wall

d- nucleus

Explanation:

i got the answers from this image (kepp this image because it might also help you) and please brainlest

The system that gives body structure, shape, and protects the inner organs is the skeleton. (Skeletal system)

2. The system that breaks down food for the rest of the body to use to make energy is the Digestive system. (Digestive System)

3. This system allow the body to move ( Muscular system)

4. This system controls everything in the body by communicating all throughout other systems ( Nervous System)

5.: This system filters the waste and removes toxins from the blood ( excretory system)

6. This system transports all nutrients, wastes, oxygen, carbon dioxide and everything else throughout the blood ( cardiovascular system)

7. This system exchanges gases: oxygen for carbon dioxide ( respiratory system)

8. This system allows for life to be continued through fertilization and development of another human beings or species ( Reproductive system)

9. This system serves as protective barrier from the outside world and helps to regulate body temperature ( integumentary system)

These are systems that work together to maintain its overall function and well-being. They work together to maintain homeostasis, ensuring the body functions optimally. Some of the systems are listed above.

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Answer:

symbiosis.

Explanation:

The term that you are referring to is symbiosis. (a symbiotic relationship)

Symbiosis is a proximate and often long-term interaction between two or more different biological species.

Wind energy is clean and prevalent across the United States.

This is referred to as the type of energy which is used to produce electricity through the conversion of the kinetic energy of air in motion and it is a renewable source which makes it an ideal source.

It is used for various purposes such as in wind turbines as it requires the harnessing of energy from the wind using mechanical power to spin a generator and create electricity used to power various types of appliances and devices.

It is a clean and renewable energy source in the United states and is very prevalent due to the strong pressure gradient force and atmospheric pressure variations which is therefore the reason why it was chosen as the correct choice in this scenario.

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Answer:

After watching a plant for a week, you determine it needs more sunlight

Explanation

Inference is a conclusion so you concluded the plant needs more sunlight.

Bacteria at a 2 micrometre distance is the proper match. Typically, yeast is categorised as being significantly larger than bacteria and viruses when it comes to microorganism size. Here option B is the correct answer.

Bacteria are usually in the range of 1-10 micrometers in size, while viruses are much smaller, usually in the range of 10-300 nanometers. So, the statement that bacteria are 10 nanometers in size is incorrect, while the statement that they are 2 micrometers in size is correct.

The size of microorganisms can vary greatly, ranging from single-celled organisms such as bacteria and yeast, to much smaller viruses. In general, bacteria are larger than viruses, with sizes typically ranging from a few micrometers to several hundred micrometers.

On the other hand, viruses are much smaller, usually measuring in the range of tens of nanometers to a few hundred nanometers.

Complete question:

which of the following measurements is correctly matched with microorganisms of that size? view available hint(s)for part a which of the following measurements is correctly matched with microorganisms of that size?

A - yeast; 1 centimeter bacteria;

B - 2 micrometers viruses;

C - 10 micrometers bacteria;

D - 10 nanometers

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The most appropriate time to provide contraception after delivery is 45 days. Hence option (A) is the answer.

In general, women with additional risk factors for venous thromboembolism should not take combined hormonal contraceptives for the first 21 days postpartum, and they should not use them for up to 42 days postpartum. However, after 42 days postpartum, they may be used without restriction.

If you intend to nurse your child, you should refrain from taking the majority of hormonal birth control methods for 4 to 6 weeks following your pregnancy. Because your milk production could be impacted by the hormones. They are often ready for use three weeks after delivery if you don't intend to breastfeed. To avoid unwanted pregnancies, however, effective contraception is necessary up until menopause.

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Answer:

Experience gained from over 20,000,000 operating hours. Clean energy production with biomass gasification. wood gasifier. Combined heat and power. Biomass CHP. biomass gasification.

Answer:

1. Natural Gas

2. Natural Gas Liquids

3. Heavy Liquids

4. Electricity

5. Coal

6. Liquefied Petroleum Gas

e.t.c

Answer:

Aluminium can be extracted (uneconomically) from some clays but the most common aluminium ore is a material called bauxite. First the aluminium ore needs to be mined, then the bauxite is refined into alumina (aluminium oxide). Large amounts of electricity are used to smelt the alumina into aluminium metal.

The answer is B, bauxite

Explanation:

Oogenesis results in the production of one functional egg and several polar bodies that are eventually discarded, ensuring the preservation of cytoplasmic resources in the egg for successful fertilization and early embryonic development.

During oogenesis, the process of producing female gametes or eggs, the primary difference compared to males is the uneven division of cytoplasm. In humans, oogenesis begins during fetal development and continues throughout a woman's reproductive life.

In the ovary, oogonia (diploid cells) undergo mitosis to increase their number. One of the resulting cells becomes the primary oocyte, which enters meiosis I but pauses in prophase I until puberty. Each month after puberty, one primary oocyte resumes meiosis I and divides asymmetrically. The division produces a secondary oocyte and a small polar body, which contains a minimal amount of cytoplasm. The secondary oocyte then enters meiosis II but pauses again in metaphase II.

If fertilization occurs, the secondary oocyte completes meiosis II, yielding a mature egg (ovum) and another polar body. The mature egg contains the bulk of the cytoplasm and organelles necessary for embryonic development. The polar bodies, though non-functional, ensure that the cytoplasm is concentrated in the egg and help preserve the genetic material.

Overall, oogenesis results in the production of one functional egg and several polar bodies that are eventually discarded, ensuring the preservation of cytoplasmic resources in the egg for successful fertilization and early embryonic development.

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Studying the necessary content, going through lecture notes and textbooks, and working through practise questions and quizzes are the best ways to get ready for an exam.

Cells are the essential building components of all living things.There are many billions of cells in a human body. In addition to providing the body with structure, they also absorb nutrients from meals, convert those nutrients into energy, and carry out certain jobs.

The cell has a long and interesting history, beginning with Robert Hooke's discovery in 1665 and leading to many of today's scientific discoveries.

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Answer:

I belive the answer is #3

Explanation:

When recording euthanasia be sure to note the date, animal identification information, confirmed or tentative diagnosis, euthanasia method and final disposition.

The euthanasia record is an important document for veterinary practices and should be maintained according to state and federal regulations and the policies and procedures of your practice.

When recording euthanasia, be sure to note the date, animal identification information, confirmed or tentative diagnosis, euthanasia method, and final disposition.

Another important thing to note is that euthanasia should be considered only when alternative management options are not available or have been exhausted, when quality of life is poor, and when euthanasia is in the best interest of the animal.

All reasonable steps should be taken to minimize pain and distress during the process.

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Optimum conditions for enzymes refer to the specific environmental conditions that allow enzymes to function at their highest efficiency. These conditions include factors such as temperature, pH, substrate concentration, and the presence of any necessary cofactors or coenzymes.

Temperature: Each enzyme has an optimal temperature at which it works most effectively. Typically, enzymes in the human body function optimally at around 37 degrees Celsius, but there are exceptions. Extreme temperatures can denature enzymes, rendering them non-functional.

pH: Enzymes also have an optimal pH range in which they exhibit peak activity. Different enzymes have different pH optima depending on their specific function and location in the body. For example, stomach enzymes, like pepsin, work optimally in acidic conditions, while intestinal enzymes, like pancreatic amylase, prefer a more alkaline environment.

Substrate Concentration: Enzyme activity is often influenced by the concentration of the substrate. Initially, as substrate concentration increases, the enzyme activity also increases, until a point of saturation is reached where all enzyme molecules are occupied. At this point, further increases in substrate concentration do not enhance enzyme activity.

Cofactors and Coenzymes: Some enzymes require the presence of specific ions or organic molecules called cofactors or coenzymes to function optimally. These molecules assist in the enzyme-substrate binding or participate in the catalytic reaction.

Understanding and controlling the optimum conditions for enzymes is crucial in various fields, including biochemistry, medicine, and industrial applications. It allows for the efficient utilization of enzymes, enhancing their effectiveness and overall performance.

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It would take approximately 6.27 years for a 180g sample of radioactive gold (with a half-life of 2.69 years) to decay to 1/8 its original mass.

The decay of radioactive gold can be modeled by the equation:

N(t) = N₀ * (1/2)^(t / t₁/₂)

where N(t) is the remaining mass at time t, N₀ is the initial mass, t₁/₂ is the half-life, and t is the elapsed time.

In this case, we want to find the time it takes for a 180g sample of radioactive gold to decay to 1/8 its original mass. This means that the remaining mass (N(t)) is 180g / 8 = 22.5g. We can substitute these values into the equation and solve for t:

22.5g = 180g * (1/2)^(t / 2.69)

Dividing both sides by 180g:

(22.5g / 180g) = (1/2)^(t / 2.69)

Taking the natural logarithm of both sides:

ln(22.5/180) = (t / 2.69) * ln(1/2)

Simplifying:

t = (2.69 / ln(1/2)) * ln(22.5/180)

t ≈ 6.27 years

Therefore, it would take approximately 6.27 years for a 180g sample of radioactive gold (with a half-life of 2.69 years) to decay to 1/8 its original mass.

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Answer:

A

Explanation:

The others don't make sense, and are the opposite of what would happen if human population increased.

As the human population increases, people tend to use land differently in various ways. One of the ways is by converting grasslands into cropland to meet the increasing demand for food. The correct option is A.

The conversion of grasslands into croplands results in the loss of natural habitats and biodiversity. Additionally, some developed land is being converted into wetlands to mitigate the negative impacts of urbanization on the environment.

However, this process is slow and limited due to the cost and complexity involved. Another way is by setting aside more land for animal habitats, which helps to protect endangered species and maintain ecological balance.

Lastly, as urbanization continues, there is a trend towards urban agriculture, where urban land is converted into cropland to support local food production and reduce transportation costs.

Therefore, the correct option is A.

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Answer:B AND E

Explanation:

Humans will have the same number of homologous structures with the pig and the chicken and The chicken and the lizard have the closest evolutionary relationship to each other than all of the other species represented in the table.

evolution can be defined as the process where the genetic changes that occur in a population over successive generations.

here the changes occur on the genetic level of a population and it is being transferred from one generation to another.

Biological evolution takes place as a result of natural selection and its result may be minimal (unnoticeable) or significant (noticeable).

evolution includes microevolution (minor genetic changes within a specie or population) and macroevolution (large evolutionary changes above the species level).

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