The cause of water pollution is the animal waste while its effects include waterborne diseases, dehydrated plants and de-icing salts.
When animal waste like their dead bodies, feces, etc. are not managed properly, they enter into the water cycle. Their wastes are decomposed, and their debris enter into the soil. Waterborne diseases, de-icing salts, and dehydrating salts are the effects.
Waterborne diseases including cholera, typhoid, and hepatitis A can be spread through drinking, swimming, or other contact with contaminated water when it is contaminated with bacteria, viruses, or parasites. De-icing salts are frequently used in the winter to melt the ice on sidewalks and highways.
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Which type of medication treats a sprained ankle that exhibits pain, redness, and heat?
antihistamine
anti-inflammatory
antibiotic
antiparasitic
Answer:
anti-inflammatory
Explanation:
Answer the question above
Answer:
F
Explanation:
(c) Predict the growth rate pattern of the E. coli-M bacteria when they are initially added to the growth medium if the mutation does not interfere with glucose utilization.
(d) Provide reasoning to justify your prediction.
The question is incomplete. The complete question is :
Glucose is the preferred carbon source for Escherichia coli bacteria. Researchers isolated E. coli-M, a strain of E. coli with a single mutation that inactivates a key enzyme in one of the three glycolytic pathways E. coli bacteria use to break down glucose. In an initial experiment to study the effect of the mutation on glucose utilization and ATP production by the bacteria, the researchers add 2×104 E. coli-M bacteria to 400 mL of a growth medium that contains glucose. To measure the rate of bacterial growth, they monitor the optical density of the culture as a measure of bacterial concentration over time.
(c) Predict the growth rate pattern of the E. coli-M bacteria when they are initially added to the growth medium if the mutation does not interfere with glucose utilization.
(d) Provide reasoning to justify your prediction.
Solution :
c). It is given that Glucose is preferred as the carbon source for the Escherichia coli bacteria or the E. coli-M bacteria. If the growth medium of the E. coli-M bacteria contains a higher concentration of the acetate, then the growth of the bacteria will inhibit without inhibiting the central metabolism.
d). This is predicted because as E. coli-M bacteria grows, it starts secreting acetate. This is known as overflow mechanism. The regulatory interactions mediated by the acetyl-phosphate that plays an important role in the inhibiting growth by the acetate.
Which of the following statements about glucose, galactose, and fructose is most likely true?
Answer:
They are all monosaccharides
Write me a 10 minute speech about varicella zoster
Need it asap
Varicella Zoster is an infectious viral disease causing chickenpox in children and shingles in grown-ups. Inoculation plays a crucial part in avoidance and lessening complications.
Aspeech on Varicella-ZosterWomen and noblemen,
Nowadays, I would like to examine a vital and predominant viral disease known as Varicella Zoster. Varicella Zoster, commonly alluded to as chickenpox, is caused by a varicella-zoster infection. It fundamentally influences children, but can too affect grown-ups who have not been already contaminated.
Varicella Zoster presents as a profoundly infectious sickness characterized by a particular hasty, fever, and common disquietude. The infection spreads through coordinated contact or respiratory beads, making it effortlessly transmissible inside families and communities.
Whereas chickenpox is for the most part a gentle ailment in children, it can lead to more serious complications in grown-ups, pregnant ladies, and people with debilitated resistant frameworks. These complications incorporate pneumonia, bacterial contaminations, and in uncommon cases, neurological complications such as encephalitis.
Luckily, the improvement of a profoundly successful antibody has essentially diminished the frequency of Varicella Zoster around the world. Immunization not as it were secures people from the distress and potential complications of chickenpox, but too makes a difference anticipate the infection from spreading inside the community.
In any case, Varicella Zoster doesn't halt at chickenpox. Once the introductory contamination settles, the infection remains torpid inside the body and can reactivate a long time afterward, causing a condition known as herpes zoster, or more commonly, shingles.
Shingles are characterized by a difficult hasty that ordinarily happens in a single dermatome, regularly along the middle or confront. The reactivated infection can cause critical pain and inconvenience, enduring for weeks or indeed months. Moreover, complications such as postherpetic neuralgia, a persistent torment disorder, can happen, especially in more seasoned people.
To combat the chance of shingles, an isolated antibody called the shingles antibody or herpes zoster immunization has been created. This antibody not as it were makes a difference anticipate shingles but moreover diminishes the chance of postherpetic neuralgia.
In conclusion, Varicella Zoster, enveloping both chickenpox and shingles, could be a viral contamination that has critical suggestions for open well-being. We have made significant progress in reducing the burden of this disease through extensive vaccination efforts.
In any case, ongoing efforts to prevent Varicella zoster from returning to our communities and to protect powerless populations require prompt attention and vaccination.
Much obliged to you for your thought. Let's collaborate to ensure a better future for everyone.
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Please select the word from the list that best fits the definition
process that takes place at mid-ocean ridges
Sea floor spreading
continental drift
magnetic reversal
magnetic minerals
fossils
Can you help me pick out these two answers for the questions using the cladogram please will mark brainlist and my AI can’t answer this question pleaseeee
The amniotic egg is a trait that separates amphibians from primates. The trait that separates rabbits and primates from crocodiles is eggs with shells. Rabbits and primates are mammals while crocodiles are reptiles.
The Amphibians are cold-blooded animals that spend part of their lives on land and some part in water. The primates on the other hand are warm-blooded animals and they produce milk(mammals). Species of monkeys, apes, and lemurs are some of the examples of primates.
The trait that is common in primates and rabbits is the presence of hair. The crocodiles on the other hand are different from them as they lay hard-shelled eggs which protect the inner portion of the egg and also allow gaseous exchange.
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If all the grass disappeared from this community, which change would be
most likely to occur?
squirrel
coyote cougar
mouse deer
XIA
acorns
grass
mushrooms
OA. The squirrel population would decrease.
OB. The coyote population would increase.
OC. The cougar population would stay the same.
OD. The deer population would decrease.
Answer:
If all the grass disappeared from a community, the most likely change to occur would be that the deer population would decrease. This is represented by option D. Deer are herbivores and rely on grass and other vegetation as a primary food source. Without grass, the deer would have less food available, which could lead to a decrease in their population. This could also have a cascading effect on other species in the community, such as predators that rely on deer as a food source.
Explanation:
The question and answer choices are in the picture. THIS EXAM IS BEING TIMED SO I NEED ANSWERS, NOT LINKS, ASAP!!
Answer:
30 units of energy will be available to primary predators.
Explanation:
Using 10 % law i.e at each step 10 % of energy is transferred to the next trophic level at the rest of either consumed or lost to environment..
so plants have = 3000 units
herbivores = 10% of 3000 = 10/100 × 3000
= 300 units
so primary predators will have = 10% of 300
= 10/100 × 300 = 30 units
In certain species of plants, purple flowers (P) are dominant to white flowers (p). If two heterozygous plants are crossed, what will be the phenotype of the offspring
Yet in the presence of parathyroid hormone (PTH), vitamin D promotes
Ca2+ mobilization from bone, and thus bone loss. How can we reconcile this apparent
contradiction?
The contradiction arises from the fact that vitamin D and PTH both have different roles in calcium metabolism.
Vitamin D is necessary for calcium absorption from the intestines and for calcium transport from the kidneys to the blood. PTH, on the other hand, is responsible for mobilizing calcium from the bones. Therefore, when PTH is present, vitamin D helps to stimulate the mobilization of calcium from the bones, leading to bone loss. This is why a balanced intake of both vitamin D and PTH is important for maintaining healthy bones.
What is PTH?
Parathyroid hormone (PTH) is a hormone secreted by the parathyroid glands in the neck. It plays an important role in calcium metabolism by controlling the release of calcium from the bones into the bloodstream. It also helps to regulate the absorption of calcium from the intestines and its excretion in the kidneys. PTH also helps to stimulate the production of vitamin D, which is also necessary for calcium metabolism.
In conclusion, vitamin D and PTH are both important for maintaining healthy bones, but they have different roles in calcium metabolism. Vitamin D is necessary for calcium absorption from the intestines and for calcium transport from the kidneys to the blood, while PTH is responsible for mobilizing calcium from the bones. When PTH is present, vitamin D helps to stimulate the mobilization of calcium from the bones, leading to bone loss. Therefore, it is important to maintain a balanced intake of both vitamin D and PTH for healthy bones.
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21. Which of the following best models the process that occurs during the formation of an ATP molecule to provide energy the cell needs to carryout cellular processes?ADP → ATP + phosphate + energyATP → ADP + phosphate + energyADP + phosphate + energy from food molecules → ATPATP + phosphate + energy from food molecules → ADP
Between the following examples, the one that is a best model to explain the process that occurs during ATP formation is:
ADP + phosphate inorganic + energy from food molecules = ATP
What are 2 similarities chromosomes you get from parents
The two similarities between chromosomes that you get from your parents are Genetic Material and Number of Chromosomes.
What more should you know about genetic materials and number of chromosomes you get from parents?In terms of Number of chromosomes: Every Humans have 23 pairs of chromosomes, for a total of 46 chromosomes. Each parent contributes 23 chromosomes to their child, for a total of 46.
in tems of Genetic material: The chromosomes that you get from your parents contain the same genetic material. This is why you look like your parents and why you have inherited some of their traits.
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Which element makes some rocks glow, helps oysters form pearls, and creates amazing cave formations?
The element which makes some rocks glow, helps oysters form pearls, and creates amazing cave formations is referred to as aragonite.
What is an Aragonite?This refers to an element which is similar to calcite as it also consists of calcium carbonate but however differs from it because it undergoes orthorhombic crystallization. It is formed from different biological and physical processes such as precipitation which goes on in the aquatic ecosystem.
This elements performs various functions in different substance such as making some rocks glow, helps oysters form pearls, and creates amazing cave formations.
This is therefore why aragonite was chosen as the most appropriate choice.
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Will this movement re hire an input of energy?
Their movement will require the input of energy. That is option B.
What is an active transport?An active transport is defined as the movement of molecules across the cell membrane from different compartments in the living organism.
The active transport makes use of energy because of the need to move molecules from a semi permeable membrane that is against a concentration gradient.
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How would you count the population of something without counting individually
Answer:
You wouldn't.
Explanation:
If you didn't count individually then you would not have the accurate population of a location.
Which correctly describes a difference between the male and female reproductive systems
Explanation:
The male has reproductive organs, or genitals, that are both inside and outside the pelvis, while the female has reproductive organs entirely within the pelvis.
The male has reproductive organs, or genitals, that are both inside and outside the pelvis, while the female has reproductive organs entirely within the pelvis.
Which of the following describes an ocean trench
An ocean trench is described when B and C, some are found next to continents and they are long and deep.
What is an ocean trench?An ocean trench is a long, narrow depression in the ocean floor. They are typically 50 to 100 kilometers wide and 3 to 4 km below the level of the surrounding oceanic floor, but can be thousands of kilometers in length.
There are about 50,000 km of oceanic trenches worldwide, mostly around the Pacific Ocean, but also in the eastern Indian Ocean and a few other locations. The greatest ocean depth measured is in the Challenger Deep of the Mariana Trench, at a depth of 10,920 m (35,830 ft) below sea level.
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Complete question:
Which of the following describes an ocean trench
(A) A high, narrow ridge in the ocean floor
(B) Some are found next to continents
(C) They are long and deep.
(D) A shallow, wide basin in the ocean floor
Propose an ecological solution that would protect the tiger species by maintaining the complex interactions within an ecosystem. Provide at least one strength and one limitation to this proposed solution.
Tigers have the ability to coexist with their own predators like brown bears, leopards, etc. In this condition, it is the risk that these predators may threaten the tiger species. Therefore, it is required to construct a special habitat for tigers where they get enough resources without any threat.
What is an Ecosystem?An ecosystem may be defined as a place or area where members of different species live together and interact with one another for the purpose of food, shelter, and space.
The strength of the above solution is that the population of tiger species will be maintained in near future, but the limitation is that here we provide an artificial habitat for the tiger. Now, it depends on them to reside naturally or not.
Therefore, it is well described above.
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What term best describes the water vapor in the air?
Liquid
Gaseous
Solid
Colloidal
A model of a plant cell is shown.
Which of the structures are present in plant cells, but not in animal cells? Select all that apply.
The question is incomplete, however, the missing part of the question is as follows:
nucleus, chloroplast, Golgi apparatus, cell wall
Answer:
The correct answer is - cell wall and chloroplast.
Explanation:
Plant cells and animal cells both are eukaryotic cells and most of the cellular structures are the same, however, the plant cells have few adaptions that make them different from animal cells.
Plant cells have a cell wall outside of their plasma membrane that provides support and protects the cell from injuries. Cell wall not present in an animal cell. The other structure that presents in plant cells and not in animals is chloroplast that helps plants to produce their food by the process of photosynthesis.
A crane has a sharp and pointed beak while the duck has a flat beak.Explain why
Answer:
The crane has a sharp and pointed beak adapted for catching and grasping prey. The sharp beak allows the crane to effectively stab and pierce its prey, such as fish, frogs, or small animals. The pointed shape helps the crane to accurately target its prey and secure a firm grip.
On the other hand, the duck has a flat beak, which is better suited for its specific feeding habits. Ducks are primarily filter feeders, and their flat beak enables them to sift through water or mud to collect small organisms, insects, and plants. The flat beak acts like a sieve, allowing the duck to strain out food particles while retaining water.
The difference in beak shape between the crane and the duck reflects their distinct feeding strategies and ecological roles. Each species has evolved its beak shape to optimize its ability to capture and consume the specific types of food sources available in their respective habitats.
How many protons does this atom have?
How many neutrons does this atom have?
How many electrons does this atom have?
Answer:
6 Protons
6 Electrons
8 Neutrons
Explanation:
Protons have a positive + charge, so they are the blue dots.
Neutrons have no charge, so they are the red dots.
Electrons have a negative - charge, so they are the green dots.
Robots are sometimes used in which form of telemedicine? A. Telepsychiatry B. Telepathology C. Teleradiology D. Telesurgery
Robotic systems are being already used to carry out some kinds of surgery, in order to make it less invasive and avoid mistakes. So the answer is letter D.
Please Answer I will rate Brainliest
Answer:
C proline tyrosine glutamic acid
Explanation:
Writing the lab report
Section I: Overview of lab
Answer:
What is the lab about and what are the variables is something to first think about
The Laboratory is a room that teachers learns on how to Use the instrument in the room and how they works and gives us information about them to have more understanding.
Based on the information above, what would be the relationship between a flea and its canine or feline victim?
6. Which of the following is NOT true?Chromosomes are compact and organizedChromosomes are made of DNAMost human chromosomes are known as autosomes
Chromosomes are made of DNA Most humans. Option B.
Chromosomes are made up of proteins and DNA organized into genes. Each cell normally contains 23 pairs of chromosomes. Chromosomes are thread-like structures made up of single molecules of protein and DNA that carry genomic information from cell to cell. Chromosomes are structures at the center of cells that carry long stretches of DNA.
DNA is the substance that contains the genes. It is a component of the human body. Chromosomes also contain proteins that help the DNA to exist in the correct form. But the story, from the 24 common ancestors she shares with her closest relative in the animal kingdom, the chimpanzee, to his 23 mating pairs, is both pretty simple and pretty cool. Millions of years ago after the final evolutionary split between humans and chimpanzees two chromosomes fused.
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There is a strong relationship between organism complexity and genome size in eukaryotes. Select one: True False
The statement 'There is a strong relationship between organism complexity and genome size in eukaryotes' is FALSE. The genome of an organism is all genetic information of that individual.
The genome is represented by all nucleotide (DNA) sequences that form the genetic makeup of an organism.
The genome is composed of protein-coding genes and non-coding sequences, which often exhibit regulatory functions.
The proportion between protein-coding sequence and non-coding sequence is not linear, thereby the complexity (i.e., the amount of different types of proteins encoded by the genome) and genome size in eukaryotes is variable among species.
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Select the correct answer.
What is the difference between sedimentary and gaseous cycles?
A.
gaseous cycles involve elements that are abundantly found in the gaseous state
о В.
gaseous cycles involve elements that are essential for life
C. sedimentary cycles do not involve the biosphere
D.
sedimentary cycles do not pass through the atmosphere
Answer:
I think A. gaseous cycles involve elements that are abundantly found in the gaseous state
Explanation:
Answer:
A. gaseous cycles involve elements that are abundantly found in the gaseous state