Biology College

Which of the following is a true statement about organic fertilizer?
O Organic fertilizer is also known as a commercial fertilizer
O Organic fertilizer is produced artificially
O Organic fertilizer is not certified by the USDA
O Organic fertilizer is composed of materials found in nature

Answers

Answer 1
Organic material is composed of materials found in nature.

Related Questions

CAN ANYONE HELP ME PLEASE WITH THE QUESTION ABOVE

CAN ANYONE HELP ME PLEASE WITH THE QUESTION ABOVE

Answers

Answer: B. Most owls have evolved to hunt at night, and most hawks hunt during the day so that competition is reduced.

Explanation: Hawks hunt in the day, owls hunt in the night. Despite both predators having similar diets, because they hunt at different times the competition is reduced, this is the outcome of them changing their niches to have opposite hunting times.

What is an example of a solute found in plasma?
water
globulins
platelets
uvulas

Answers

Example of solute found in the plasma is globulins.

Plasma is the largest part of the blood that is usually amber in colour.

Plasma is made up of solutes that are soluble in it. These include:

sodium,

chloride,

bicarbonate, and

protein.

Plasma proteins are proteins found in blood plasma which helps to create osmotic pressure and transport of hormones and lipids.

Example of plasma proteins are:

albumin,

globulins, and

fibrinogen.

Globulins are high molecular weight proteins of blood plasma.

Therefore, an example of solute found in the plasma is globulins.

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. A farmer has a field with a high population of bacteria and fungus (decomposers) in the soil. Which statement correctly
predicts the changes in the nitrogen cycle of the field because of the increase in decomposers?
a. Animal and plant remains will decrease and more nitrogen will be available for the plants to use.
b. Animal and plant remains will stay the same and less nitrogen will be available for the plants to use.
c. Animal and plant remains will increase and more nitrogen will be available for the plants to use.
d. Animal and plant remains will increase and the nitrogen in the soil will remain constant.

Answers

Answer:

A

Explanation:

with decomposers in the soil, they used up the plant and animal remains releasing nitrogen for plant use

the common configurations for air-to-air heat pump systems based on the source of heat and what medium the appliance ultimately treats __________

Answers

The common configurations for air-to-air heat pump systems are based on the source of heat and the appliance ultimately treats geothermal heat.


Renewable energy derived from the Earth's core is known as geothermal energy. It comes from the heat created when the planet first formed and from the radioactive decay of atoms. This thermal energy is found in the rocks and liquids of the earth's core.

There are two types of geothermal heat pumps: closed-loop systems and open-loop systems. In open loop or water source systems, the heat transmission medium is earthly water. Closed loop or earth-coupled systems that are submerged in the ground or a lake employ heat transfer fluid.


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21. Some fish, some dogs and some children are swimming in a bay. There are 40 legs in total, twice as
many heads as tails and more dogs than fish.
How many fish are in the bay?

Answers

If they are 40 legs in the bay and you are trying to find how many fish are in the bay fish don’t have legs so it would be 0

Observe how deeply in the agar your organism grew. Is there growth on the surface? Where is the majority of the growth located? Remember that your unknown organism was inoculated all the way to the bottom of the tube initially, so there may be bacteria visible along the whole inoculation line. But evaluate where you see the most growth.

Answers

Answer:

Near the bottom.

Explanation:

The organism grew deep in the agar solution near to the bottom of the petri dish. No, the growth occurs at the bottom of the agar solution because the bacteria does not need oxygen and can survive in anaerobic condition. Majority of the growth located at the sides of the petri dish in the form of colonies.  The most growth of bacteria occurs at the bottom of the medium.

The demand for which kind of lightbulb has stayed about the same during this time period?
The graph shows the percentages of different types of lightbulbs shipped to consumers in North America over three years.
A. LED
B. CFL
C. Incandescent
D. Fluorescent

The demand for which kind of lightbulb has stayed about the same during this time period?The graph shows

Answers

Answer:halogen Ap3x

Explanation: just did this question

The graph shows the percentages of different types of lightbulbs shipped to consumers in North America over three years, Fluorescent.

What impact did the light bulb have on the industrial revolution?

One of the considerable notable effects of the light bulb was that it made more extended work hours likely.

While a longer work week often meant misuse of the working class, rapid nighttime productivity helped spur industrial advance.

Thus, option "D" Fluorescent is correct, show the demand for kind of lightbulb has stayed about the same during this time period.

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10. In the human body, each hormone is regulated by certain genes. These genes are turned
on at times and turned off at other times. Which best explains this process?
F. Genes are regulated by hormones secreted by the endocrine system.
7
G. The regulation of genes is directly controlled by the nervous system.
H. Genes are directly regulated by hormones found in the integumentary system.
J. The regulation of genes is only affected by external factors.

Answers

Answer:

B

Explanation:

It helps

Answer:

Option B The regulation of genes is directly controlled by the nervous system.

Explanation:

The process of turning of and turning on of genes is called Gene Regulation.Gene Regulation is an important process as it controls various mechanisms of human bodily functions through Gene Expression by turning of and on the genes at required times which in turn breaks and synthesizes necessary proteins for regulation of different functions.Since, the nervous system is responsible for regulating gene expression, therefore, gene regulation is also controlled by the nervous system.

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What is the area of the brain that stores memories associated with odors?

Answers

Answer: the olfactory bulb

Explanation:

Smells are handled by the olfactory bulb, the structure in the front of the brain that sends information to the other areas of the body's central command for further processing. Odors take a direct route to the limbic system, including the amygdala and the hippocampus, the regions related to emotion and memory.

The olfactory cortex receives information from the olfactory bulbs, which are responsible for processing and transmitting information about smells from the nose to the brain. When we smell something, the olfactory cortex helps to identify the odor and associate it with past experiences or memories. This is why certain smells can trigger vivid memories or emotions.

*IG:whis.sama_ent*

A 2016 experiment by researchers at UC Irvine established a link between autonomic nervous system activity during sleep and memory consolidation. Participants in the study were given Remote Associates Test (a creative word association test) which was followed by the treatment: either a nap or quiet wake time. Following the treatment, a second Remote Associates Test. Individuals who napped showed improved performance on the second test compared to those who did not. The researchers found that heart rate variability and time spent in each sleep stage accounted for 73% of the improvement observed.
Regarding the experiment, which of the following is essential for consolidating the creative word test memories?
A. Brainstem
B. Cervical spinal cord segments
C. Thoracic spinal cord segments
D. Lumbar spinal cord segments

Answers

Answer:

A. Brainstem

Explanation:

Looking at the options, the correct one is Brainstem because it is the only one that deals with breathing, heart rate and blood pressure which definitely is linked to autonomic nervous system activity during sleep and the memory consolidation.

Conservationistis strive to preserve or improve biodiversity in ecosystems, which includes monitoring populations of organisms to detect changes. Name two challenges that scientists may encounter when they’re monitoring populations of organisms in the wild.

Answers

Answer:

Conservationists are responsible to preserve or improve the biodiversity in ecosystem. Many wildlife sanctuaries are made to protect the biodiversity. There are several ways by which conservationists accomplish their aim such as monitoring populations of organisms to detect changes and promoting importnce of wildlife.

Two main challenges conservationists will face while monitoring population of organisms in wild are:

weather conditions may not support the monitoring equipments or clothing.Wildlife animals are dangerous and can cause harm.

Hence, conservationists face the above challenges while dealing with wild.

Answer:

One challenge is cost. To effectively monitor populations in the wild, scientists need special equipment such as cameras, computers, and GPS monitoring equipment. Another challenge is accuracy. It’s impossible to count every single organism in an ecosystem, so scientists often work with estimates.

Explanation:

Help me solve it my life depends on it

Help me solve it my life depends on it

Answers

The correct matches are:

C. ChromosomeF. NucleusE. Eukaryotic cellA. DNA

What are chromoomes?

C. Chromosome: Chromosomes are structures within cells that contain DNA, genes, and other genetic material.

F. Nucleus: The nucleus is a membrane-bound organelle found in eukaryotic cells that contains the cell's DNA and is responsible for controlling cell functions and gene expression.

E. Eukaryotic cell: Eukaryotic cells are cells that have a true nucleus enclosed within a membrane and other membrane-bound organelles. They include cells of plants, animals, fungi, and protists.

A. DNA: DNA (deoxyribonucleic acid) is a molecule that carries the genetic instructions used in the development and functioning of all living organisms. It contains the genetic information necessary for the growth, development, and reproduction of cells and organisms.

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The graph shows the change in seabird mortality rates in the Southern Hemisphere due to illegal, unreported, and unregulated fishing (IUU) compared to legal fishing. What is a possible explanation for the dramatic decline in bird bycatch that occurred in 2004?

The graph shows the change in seabird mortality rates in the Southern Hemisphere due to illegal, unreported,

Answers

Answer and explanation

A decrease in the allowable number of inadvertent kills.

The statement below is it qualitative or quantitative The bug was 5 cm long​

Answers

The bug was 5 cm long​ is continuous quantitative  because the length can be in decimal.

What is quantitative ?

The focus of quantitative methods is on precise measurements and the statistical, mathematical, or numerical analysis of data gathered through surveys, questionnaires, and polls, as well as the manipulation of statistical data that has already been obtained using computing methods.

What is an example of an quantitative?

Information that is quantitative involves a measurable quantity and uses numbers. Examples include time, mass, temperature, and length. Data is a common term for quantitative information, which can also refer to items other numbers.

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Red flowers(R) are dominant over white flowers(r) and green seeds(G) are dominant over yellow seeds (g). A male plant is homozygous for red flowers and heterozygous for green seeds. Perform a cross between this male and a female plant that is heterozygous for red flowers and heterozygous for green seeds. What are the parents genotypes l? State the phenotypic ratios of the potential offspring.
What are the possible male gametes?

Answers

For the flower cross breeds:

The male parent's genotype is RRGG.The female parent's genotype is RrGg.Possible male gametes are RG and RG.Phenotypic ratios: Red flowers and green seeds: 3/4 or 75%Red flowers and yellow seeds: 1/4 or 25%What is a dominant gene?

When a gene is present in either one or both alleles of a pair, it is said to be dominant and will express itself. This means that the dominant allele will be displayed in the phenotype if a person has one dominant allele and one recessive allele for a certain trait.

Lowercase letters are used to indicate recessive genes and uppercase letters to indicate dominant genes.

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Red flowers(R) are dominant over white flowers(r) and green seeds(G) are dominant over yellow seeds (g).

i am looking for the answer key to the category 1: cell structure and function biology staar review

Answers

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.

How do cells work and how do they look?

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.

Who first identified cells?

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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which of these is the most basic building block of a protein?a. fatty acidb. amino acidc. starchd. nucleotide

Answers

The most basic block o a protein is an aminoacid. The correct answer is option b.

This chart gives data on greenhouse gas emissions in the United States from 1990 to 2013. Which questions would help clarify the evidence in the chart? Graph of U.S. Greenhouse Gas Emissions by Gas, 1990-2013. Horizontal line, 1990-2013. Bottom to above, gases shaded are Fluorinated, Other greenhouse, Methane, Carbon Dioxide in million metric tons of carbon dioxide equivalents ranging from 0-8,000.

Answers

The questions that would help clarify the evidence in the chart are:

A. What percentage of total greenhouse gas emissions is caused by natural sources?

C. Why are carbon dioxide emissions so much higher than other greenhouse gases?

What are greenhouse gases?

A greenhouse gas is a particular kind of gas that both absorbs and emits radiant radiation, which causes the atmosphere to warm.

Methane, nitrous oxide, carbon dioxide, and other manmade compounds are among the main greenhouse gases.

Carbon dioxide is cited as the most significant greenhouse gas since it now contributes the most to the warming caused by human activity,

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Complete question:

This chart gives data on greenhouse gas emissions in the United States from 1990 to 2013. Which questions would help clarify the evidence in the chart? Select ALL the correct answers.

1. What percentage of total greenhouse gas emissions is caused by natural source?

2. Should industries emitting carbon dioxide in huge amounts be fined or punished?

3. Why are carbon dioxide emissions so much higher than other greenhouse gases?

4. Why did the quantity of carbon dioxide emissions stay constant throughout the period?

5. What is the chemical formula for methane?​

Part A
Which Of The Following Student-Drawn Cell Models Contain Two Chromosomes? Select All That Apply.

Part AWhich Of The Following Student-Drawn Cell Models Contain Two Chromosomes? Select All That Apply.

Answers

Answer:

the last one , the second to last one and the first one I am pretty sure

A, C and D are the student-Drawn Cell Models  that Contain Two Chromosomes.

Every cell in your body has DNA, which is the form in which your genetic code is stored. It creates your body's manual of operations. Each cell's nucleus contains chromosomes, which are structures that resemble threads and contain the DNA molecule.

A chromosome is referred to be a "homologous chromosome" if it has a similar genetic makeup but also includes replication-induced variations. Sister chromatids are the two halves of a certain chromosome that are joined at the centromere. Chromosomes known as "replication chromosomes" arise after the cell has undergone the process of DNA replication to prepare for cell division.

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there are two types of white blood cell phagocyte and lymphocytes how lymphocytes work?​

Answers

Answer:

Through receptor molecules on their surfaces, lymphocytes are able to bind antigens

Explanation:

Lymphocytes are the cells responsible for the body's ability to distinguish and react

Answer:

1. lymphocytes

2. phagocytes

3. monocytes

Explanation:

100%

What is true of all body cells except sex cells?



While each cell type in the body contains the same kinds of genes, they are organized on a different number of chromosomes depending on the cell type.


Each body cell contains the same number and kinds of chromosomes for that organism. In humans, the same 46 chromosomes are in every body cell.


Each body cell type carries a different number of chromosomes that code for that type of cell.


While each cell in the body contains the same number of chromosomes, each cell type has a different number of genes along those chromosomes.

Answers

Answer:

While each cell in the body contains the same number of chromosomes, each cell type has a different number of genes along those chromosomes.

An idividual has the following genotypes: AABbccDd.
ABcD is a possible genotype for a gamete, list 2 other possible genotypes for the gametes. ​

Answers

Answer:

Abcd & AbcD

Explanation:

Abcd

AbcD

Just swap out some letters

ONLY ANSWER IF YOU KNOW!! NO SPAMS :)

ONLY ANSWER IF YOU KNOW!! NO SPAMS :)

Answers

Answer:

The answer is Mycellium.

Explanation:

Hope this helps! :)

Answer:

D

Explanation:

I'm pretty sure this is the answer

(Love your pfp btw)

Why chloroplast called energy converting molecule?

Answers

Answer:

They use oxygen in the process of releasing chemical energy from sugars.

Explanation:

Chloroplasts work to convert light energy of the Sun into sugars that can be used by cells. The entire process is called photosynthesis and it all depends on the little green chlorophyll molecules in each chloroplast.

They change either glucose energy of sunlight energy into something the cell can use.

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A factory is emitting large amounts of CFCs into the atmosphere. How might this affect people?
O increase in the rate of malaria breakouts
O increase in the level of ocean water
O increase in the rate of skin cancer
O increase in the frequency of violent storms

Answers

Answer:

An increase in the rate of skin cancer

Explanation:

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The emission of large amounts of CFCs (chlorofluorocarbons) by a factory can cause an increase in the rate of skin cancer. Therefore, the correct statement is option C.

What are the damages caused by CFCs?

CFCs damage the ozone layer which results in more exposure to UV rays on the surface of the earth, which causes an increase in skin cancer rates. The depletion of the ozone layer also disrupts the ecosystems, reduction of crop yields, and causes an increase in global warming.

The increase in malaria breakouts, increase in ocean water levels, and increase in violent storms are not outcomes of CFC emissions. CFCs are known to deplete the ozone layer in the upper atmosphere.

CFCs increase the amount of UV radiation reaching the surface of the damage the human skin causing skin cancer. CFCs can also contribute to global warming, leading to changes in weather patterns and an increase in the frequency of extreme weather events.

Therefore, the emission of CFCs can increase the rate of skin cancer.

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There is presense air sac in stem of free floating plant why?​

Answers

Answer:

Since they need to float, leaves on the surface of plants are flat. 6. The presence of air sacs enables them to float. Their roots are smaller so water can spread freely and directly into the leaves

How do you receive ADA (attendance) credit?​

Answers

Answer:

ADA is an enzyme that is used to breakdown the food chain.

Explanation:

ADA is also called adenosine deaminase. It is an enzyme. It is a purine metabolism. ADA is used to needed for the breakdown of the adenosine from the food chain.  ADA is found in both small and large form. The enzyme presented in it has polypeptide chain. It is folded in eight strands.

The ADA contain zinc. It is found in deepest site and combined with five form such as 15, 17, 214, 295 and the substrate.

The ADA is is inversible dominates the adenosine. It is considered the key enzyme of the purine metabolism. ADA in human beings work for development and maintenance.

you are analyzing a segment of dna and observe an area of sequence that appears to act as a promoter element. based on this, what can you conclude? answer a. you have found the beginning of a gene. b. you have found an anticodon. c. you have found the end of a gene. d. you have found a place where dna replication begins.

Answers

You can conclude that a. you have found the beginning of a gene since promoter elements are typically located at the start of genes and they play a crucial role in initiating transcription.

A promoter element is a DNA sequence located at the beginning of a gene, to which RNA polymerase binds to initiate the process of transcription. Therefore, if an area of DNA is observed to act as a promoter element, it suggests that the DNA sequence is located at the beginning of a gene and serves to regulate the transcription of that gene. It does not necessarily indicate the end of a gene or a place where DNA replication begins, and it is not related to the concept of an anticodon, which is a sequence of three nucleotides on a tRNA molecule that corresponds to a specific amino acid.

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By studying both the photograph's caption and the chart, the reader can conclude that -
the pickerel frog is neither threatened nor endangered in Texas
the population of pickerel frogs has been steadily declining
the frog census relies on photographs to identify frog populations
there are very few pickerel frogs living in Texas

Answers

The pickerel frog is a diminutive North American frog that has squares on its dorsal surface that look to have been "hand-drawn." Fish frog.

How did pickerel frogs become poisonous?

Typically, females are larger than males. Pickerel frog males can be identified by their paired vocal sacs, strong forearms, and enlarged thumbs. These frogs secrete poisonous skin secretions that can kill other tiny creatures, particularly other amphibians, while irritating humans.

What distinguishes a pickerel frog physically?

The pickerel frog is a medium-sized frog with two parallel rows of square or rectangular spots running down the back between the folds and a broad ridge of skin (dorsolateral fold) along each side of the back.

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What is the Coriolis Effect?
Question 21 options:
a.the circulation route of trade winds moving from east to west
b.the way that tropical winds circulate to form hurricanes and large storms
c.the rapid movement of winds found in the upper atmosphere
d.he curved path of global winds due to the rotation of Earth

Answers

I think the answer here would be A bc the Coriolis effect is the rotation of the Earth from west to east. Which causes winds fo blow in a counterclockwise or clockwise manner
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