One human impact on the phosphorus cycle occurs through:

a. burning of fossil fuels.

b. the erosion of agricultural lands.

c. the greenhouse effect.

d. global warming.

e. depletion of the ozone layer.

Answers

Answer 1
d is the awnser i think


Related Questions

Which kinds of synovial joints can move in two (and only two) planes of the body?

Answers

The kind of synovial joints that can move in two plane of the body is BIAXIAL.
A synovial joint is a joint which joins bones with fibrous joint capsule which is continuous with the periosteum of the joined bones. Synovial joints are usually fill with synovial fluid. A synovial joint can be uniaxial, biaxial or mulitaxial depend on the number of planes through which it can be rotated.

Final answer:

Condyloid and saddle joints are synovial joints that can move in two planes of the body, allowing movements in flexion-extension and abduction-adduction.

Explanation:

The synovial joints that can move in two planes of the body are the condyloid and saddle joints. Condyloid joints allow for movement in two planes: flexion and extension, and abduction and adduction, as seen in the radiocarpal joint of the wrist. Similarly, saddle joints also offer biaxial movement and can be exemplified by the joint between the trapezium carpal bone and the first metacarpal bone at the base of the thumb. These joints can perform movements like the sequential combination of flexion, extension, abduction, and adduction, which together produce circumduction.

what are the properties of minerals

Answers

There are approximately 4000 different minerals, and each of those minerals has a unique set of physical properties. These include: color, streak, hardness, luster, diaphaneity, specific gravity, cleavage, fracture, magnetism, solubility, and many more. These physical properties are useful for identifying minerals

Someone who has vision in only one eye can no longer use _____ as a cue for the perception of depth and distance.

Answers

Binocular cues--particularly retinal disparity and binocular convergence

Binocular cues are information (depth/distance) taken in by both eyes. The two main types of binocular cues are retinal disparity and binocular convergence. 

Retinal disparity arises from the fact that our left and our right eyes, being a few centimeters apart, view images at slightly different angles. The two different images are merged into one and this allows us to perceive depth in the things we see around us. 

Binocular convergence is the simultaneous inward movement of both eyes in order to maintain a single binocular vision. The closer the object is, the more inward rotation is required for the eyes. The degree of rotation of the eyes helps the brain to interpret the distance of the perceived objects. 

Which description is consistent with chronic lymphocytic leukemia (cll)?

Answers

The options are not provided with the question. I have included all possible answers.

Chronic Lymphocytic Leukemia (CLL) is a
1. cancerous disease characterized by progressive neoplasm.
2. disease of blood and bone marrow.
3. form of leukemia.
4. affects elderly people.
5. affects white blood cells (WBCs) where the normal WBCs are mutated to form abnormal WBCs.

The subgroup that comes after genus is __________
A. Kingdom
B.order
C. Family
D.Species

Answers

Hello there!

The answer is D. Species

Hope this helps!
D. Species 

Species are the most specific you can get while classifying living things. Before genus comes families.

List four acceptable sites for applying an antianginal paste

Answers

Chest
Left chest right chest
Back
Shoulder

The antianginal paste can be applied on different sites on the body such as the chest, the back, the shoulders and the skin where the pain sensations can be felt. It is used to reduce the chest pain.

What are Antianginal paste?

Antianginal drugs are used to effectively relieve or prevent the acute ischemic pains by increasing the myocardial oxygen supply in the heart, and decreasing the myocardial oxygen demand, or by doing both of these actions.

Three drug classes which are typically used as Antianginal paste in the treatment and prevention of angina include organic nitrates, calcium channel blockers and beta-blockers.

Nitroglycerin ointment belongs to the class of organic nitrates prevents angina by relaxing the blood vessels of the heart so that the heart does not need to work much hard and needs lesser oxygen to work efficiently.

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A patient exhibits symptoms including hematuria with red blood cell casts and proteinuria exceeding 3 to 5 g/day, with albumin as the major protein. these data suggest the presence of which disorder?

Answers

The answer is Glomerulonephritis, the patient would show data that suggest they have the presence of that disorder.

Some reactions that break down glucose occur in different parts of the cell than others, why?

Answers

Answer - Some organelles Specialized in parts of cell need glucose(Sugar) which is then broken down into protein called Glycoproteins. That is used to make Lysosomes or into Vesicles from Golgi Apparatus for Transportation.

Reasoning - Yep Glucose is important and Different parts of the cell don't need it. Simple.

Evaluate and discuss the importance of maintaining biodiversity for future medical needs

Answers

Maintaining biodiversity is very important since most natural areas, like the rainforest, are places to get medicines. If not maintained, a lot of people will not be provided with the proper treatment and will suffer from various diseases. In the present, science and medicine has discovered a fraction of some species for medicine and in the future, there might be more possibilities for discoveries to occur and lead a revolutionary change in the filed of medicine. 

Which haploid stage of plasmodium did you observe in the micrographs? where in the human host is this stage found?

Answers

The haploid stage of plasmodium I did observe by using the micrograps is what you called a stage of malaria. These red blood cells have been invaded by plasmodium merozoites, a stage of malaria. There are several stage of malaria, The first stage is the stage of infection and the second stage is the sexual reproduction that divide into two; the pre- erythrocytic and erythrocytic phase.

Why did the reaction rate for enzyme j drop when the temperature exceeded 50 c?

Answers

The reaction rate dropped because THE OPTIMUM TEMPERATURE OF THE ENZYME HAS BEEN EXCEEDED.
Each enzyme has the specific temperature and other conditions at which they act best, this is called their optimum condition. When the condition in a reacting system is below or above the optimum conditions of an enzyme, the activity of the enzyme will be reduced.

a hypertonic salt solution has a higher concentration of solutes than a blood cell. explain what happens when a blood cell is placed in a hypertonic salt solution.

Answers

Answer: When a blood cells is place in Hypertonic solution, water will rush out of the cell, the cell will shrinks or crenates. This is because the solute concentration outside the cell is greater than solute concentration inside the cell.

Explanation:

Hypertonic solution is a solution that have greater or higher solute concentration outside the cell compare to the solute concentration inside the cell.

A child has sickle-cell disease ( ss ) but neither parent is ill. What must be true of her parents’ genotypes?

Answers

The parents must both have the recessive gene to have had the child with the disease.

Hopefully this helps! :)

Answer:

Her parents are heterozygous carrier for the disease and have genotype "Ss"

Explanation:

Sickle cell disease is a recessive disorder and is expressed in homozygous recessive genotype only.

Since the child is affected with sickle cell anemia, her genotype is "ss".

To get "ss" genotype, both her parents should have at least one copy of "s" allele. Since both the parents are not affected by the disease, they are heterozygous for the allele. Both the parents have genotype "Ss" and are serving as carriers for the disease.  

What is the primary evidence that dinosaurs existed in the past?

Answers

Evidence would the fossils they left in the grounds they found.

Answer:

your answer is Bones

Explanation:

the answer is bones beacause scientists found bones under ground and they have dug up the bones and shaped them into animals we call DINOSUARS!!!! Thats how we know dinosuars existed.

Recent studies have demonstrated that infantile amnesia can occur for __________ memories without affecting __________ memories for the same information.

Answers

Recent studies have demonstrated that infantile amnesia can occur for explicit memories without affecting implicit memories for the same information.

PLEASE HELP ASAP!!!!What is the best description of osmosis? A. Random movement of oxygen molecules across a concentration gradient until the number of molecules is nearly equal B. Movement of motecules from areas of higher concentration to areas of lower concentration C. Movement of water from an area of lower solute concentration to an area of higher solute concentration D. Net movement of molecules across the nuclear membrane until the number of motecules on each side is nearly equal

Answers

The correct option is C.
Osmosis is defined as the movement of water molecules through semi permeable membrane from the region of lower solute concentration to the region of higher solute concentration. That means that, during the process of osmosis, water molecules move out of a substance that is low in salt and enter into another substance that has a higher concentration of salts. Movement of water out of a cell will cause the cell to shrink.
I think the answer is B. What was the answer tho?

Overfishing led to a near extinction of cod in the late 20th century. Which action allowed some cod populations to rebound?
A. Removing restrictions on cod fishing
B. Regulating the volume of cod fishing
C. Introducing a nonnative species of cod
D. Banning the sale of cod

Answers

I believe it would be B.Regulating the volume of cod fishing since it would allow the people seasons to fish and allow the fish yo gain in population. hope im right, if not just report me and ill gladly give in to 3 years of prison and torture :/

The correct answer is - B. Regulating the volume of cod fishing.

The cod was a fish that was very common on the menu in numerous countries. The big demand for it, led to an ever growing increase in the fishing of it. Because there were more and more cods fished, they were not able to sustain the pressure, did not had enough time to reproduce in order to maintain the numbers, so their numbers were going constantly down, to a point where it almost went extinct.

Realizing the danger, the governments implemented measures that were regulating the fishing of the cod, in order for the species to be able to recuperate and not go extinct. The strict measures were very effective, and the population of the cod started to recuperate, and be on a sustainable level.

Lactic acid fermentation occurs in (2 points)

any environment where oxygen is present
yeast cells
the mitochondria of plant cells
muscle cells

Answers

The most correct choice is (d). Muscle cells, after they have performed heavy work, start to break down six-carbon sugars into energy and lactic acid. In areas where oxygen is present, fermentation will likely not occur, and cellular respiration will take place in its stead.

Answer:muscle cells

Explanation: when you're lifting weights your body produces lactic acids

What reaction is being catalyzed in this experiment? 2. what is the name of the enzyme in this experiment? what is the substrate?

Answers

The reaction that is been catalysed is the CATABOLISM [BREAKING DOWN] OF HYDROGHE PEROXIDE.
The name of the enzyme which catalysed the reaction is CATALASE.
The substrate is HYDROGEN PEROXIDE.
In an enzyme catalyzed reaction, a substrate refers to the chemical compound that is acted upon by the enzyme.

Catabolism is the reaction that is being catalyzed in this experiment. The enzyme in this experiment is catalase. while the substrate is 3% hydrogen peroxide.

Further details

Enzyme

They are made up of proteins and act as catalyst inside living cells. They speed up the rate of reaction without being used permanently and without any change in their structure. A reaction is a procedure that changes over at least one substance (known as reagents, reactants, or substrates) to another kind of substance (the item). Benefit of using an enzyme is that it can be used repeatedly in the same reaction.

Substrate

It is a molecule followed by an enzyme. A substrate is stacked into the dynamic site of the enzyme, or the spot that enables weak bonds between the two particles.

Catabolism

It is the set of metabolic pathways in which larger molecules are breakdown into smaller ones and energy releases during these reactions which can be used to perform various functions. For example, larger molecules like polysaccharides, lipids, nucleic acids, and proteins are break down into smaller units as monosaccharides, fatty acids, nucleotides, and amino acids.

Catalase

Catalase is a typical enzyme found in almost all living beings presented to oxygen, (for example, microbes, plants, and living animals). It catalyzes the decay of hydrogen peroxide to oxygen and water. It is a significant enzyme shielding the cell from oxidative harm by responsive oxygen species.

Answer details

Subject: Biology

Level: College

Keywords

Enzyme Substrate Catabolism Catalase

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What organism is most affected by the accumulation of waste?

Answers

what are your options

Vitamins must be _____ before they can function as coenzymes. many vitamin activators are _____

Answers

Vitamins must be activated before they can function as coenzymes. Many vitamin activators are minerals.

A type of organic farming that focuses on creating a sustainable environment is called agriculture.

Answers

False.  Agriculture is about breading things such as animals and plants for food to have a sustainable life

Answer:

sustainable

Explanation:

Odessy Ware

Compare a bituminous roof membrane to a single ply roof membrane.

Answers

Single-ply membranes are a assorted and promptly increasing group of sheet materials that are functional to the roof in a single layer. As equated to built-up membranes, they need less on-site labor, and they are usually more flexible and therefore less liable to to cracking and ripping. They are attached to the roof surface by any of several means.

What characteristic of beans enable you to use them as models for atoms of different elements?

Answers

Just as is the case of the isotopes of an element, the individual masses of beans of the same type are very similar but not identical. Also, similar to atoms of different elements, the average masses of different types of beans are different. These characteristics enable us to use them as models for atoms.

The ages of the winners of a cycling tournament are approximately​ bell-shaped. the mean age is

Answers

The mean age is 28.8 years with a standard deviation of 3.7 years.

Answer:

The mean age is, approximately, 28.6 years.

Explanation:

Cycling is a sport practiced with a bicycle. The practitioner of this sport is called a cyclist. In a cycling competition, the goal of the runner is to complete the race course before the other competitors, many compete professionally. Cycling requires good physical fitness which is an exercise that greatly stimulates various muscles. Although there is no age when cycling is prohibited, the average age of tournament champions has been approximately 28.6 years.

Describe in which ways are the new cells (daughter cells) similar to parent cells

Answers

Answer: Through Mitosis.

Explanation:

Mitosis is a type of cell division in which a single parent divide or replicate to produce two daughter cells that are identical to the parent.

In mitosis, the daughter cells contain the same number and type of chromosomes as the parent.

The parent transmit the same number of chromosomes or type to the daughter cells which make them to be similar.

Visual acuity in animals primarily depends on the _______.

Answers

The given blank can be filled with Cones.

The visual acuity can be defined as the clarity of the vision, it is related to the sharpness and the clearness of the image formed. The vision acuity is determined by the optical and the neural factors, it is dependent on the retinal focus and the sensitivity of the nerve cells and the brain.

The cones are the pointed, thick and short sensory receptors, present in the eye. They are responsible for the color vision and the sharpness or the acuity of the image. They work better in brighter light.


Final answer:

The visual acuity in animals mainly depends on the fovea and its high density of cones, which are specialized for detecting light and detail in bright conditions. Cones, complemented by rods in the retina's edges, allow for efficient vision in diverse light conditions.

Explanation:

Visual acuity in animals primarily depends on the fovea, a region in the center back of the eye that is responsible for acute vision. This is made possible through the high density of cones in the fovea, which are light-detecting cells. These cones operate best in bright light conditions, are sensitive to acute detail, and provide great spatial resolution. Furthermore, they are directly involved in our ability to perceive color. The complementation of cones with rods at the edges of the retina allows better functionality in dim and low light environments which enables animals to have efficient vision in various lighting conditions.

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WILL GIVE A BRAINLEST


The common characteristic of all deserts is _____.



low annual rainfall



hot temperatures



simple ecosystems



mineral-poor soil

Answers

the answer to your question would be low annual rainful

it cant be hot, because some deserts are cold

and they arent always simple

and they dont all have bad soil

so, the best answer would be A

Answer: low annual rainfall

Explanation:

Deserts are the arid regions which receives very low annual rainfall as compared to other biomes of the world. The region exhibit higher potential evaporation rate over the rate of precipitation. The deserts are divided into three types depending upon their locations. Subtropical deserts these exhibit hottest climatic conditions and rapid evaporation. Cold winter deserts, the average temperature is cool. Polar deserts form in the polar regions as all the moisture in these areas is locked up by the freezing ice.

The ecosystem of the deserts may vary from simple to complex depending upon the diversity of the living organism, climate conditions and water. The soil of some of the desert is fertile and rich in minerals not every desert exhibit nutrient poor soil.

On the basis of the above explanation, low annual rainfall is the common characteristic of all the deserts.

A 7-year-old is diagnosed as having type 1 diabetes. one of the first symptoms usually noticed by parents when this illness develops is:

Answers

Loss of weight.. Hope this helps!

Indicate which carbons in the deoxyribose sugar are linked to other components of dna.

Answers

Carbon number 1 is linked to the nitrogenous base (adenine, cytosine, guanine, or thymine).
Carbon number 3 is linked to the next nucleotide by a phosphate group.
Carbon number 5 is linked to the previous nucleotide by a phosphate group.
(The "next" or "previous" nucleotide depend on the direction your seeing it. I considered the 5'->3' direction.)
All the other carbons do not link to any other DNA component.
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Tom resumed his whitewashing, and answered carelessly: "Well, maybe it is, and maybe it ain't. All I know, is, it suits Tom Sawyer." "Oh come, now, you don't mean to let on that you ,begin italics,like,end italics, it?" The brush continued to move. "Like it? Well, I don't see why I oughtn't to like it. Does a boy get a chance to whitewash a fence every day?" That put the thing in a new light. . . . "Say, Tom, let ,begin italics,me,end italics, whitewash a little." Tom considered, was about to consent; but he altered his mind: "NonoI reckon it wouldn't hardly do, Ben." . . . "Oh, shucks, I'll be just as careful. Now lemme try. SayI'll give you the core of my apple." "Well, hereNo, Ben, now don't. I'm afeard" "I'll give you ,begin italics,all,end italics, of it!" Tom gave up the brush with reluctance in his face, but [willingness] in his heart. 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