Answer:
conservation of forests helps in protection of environment as forests gives food fodder and shelter to animals
Explanation:
The importance of forests cannot be underestimated. We depend on forests for our survival, from the air we breathe to the wood we use. Besides providing habitats for animals and livelihoods for humans, forests also offer watershed protection, prevent soil erosion and mitigate climate change.
Based on aquatic ecology
Question 4
What is the chlorophyll a to phosphorus ratio? Why is it important
in understanding eutrophication and discuss
its application to the Australian environment? (Max 4
The chlorophyll to phosphorus ratio is a measure used in aquatic ecology to assess the nutrient status and potential for eutrophication in water bodies.
This ratio is important in understanding eutrophication because phosphorus is a key nutrient that can fuel excessive growth of algae and aquatic plants. Understanding the chlorophyll to phosphorus ratio in the Australian environment is particularly important because of the diverse aquatic ecosystems in that nation and the difficulties caused by nutrient pollution.
Australia has various types of water bodies, including rivers, lakes, estuaries, and coastal areas, which are vulnerable to eutrophication. Understanding this ratio in the Australian context can help inform targeted interventions and conservation efforts to maintain ecological health and water quality.
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----- The complete question is:
What is the chlorophyll a to phosphorus ratio? Why is it important in understanding eutrophication and discuss its application to the Australian environment? -----
Nucleic acids are biomolecules. Which of the following is the function of nucleic acids?
What clear fluid fills the spaces around body cells?.
Answer: Interstitial fluid, also known as tissue fluid
Explanation:
Interstitial fluid is the clear liquid that surrounds body cells and fills these spaces. The interstitial space – the space between cells in tissues throughout the body – is occupied by the interstitial fluid, an extracellular fluid.
It is formed from blood plasma and contains waste products, dissolved nutrients, gases and hormones. The exchange of chemicals between cells and blood vessels, which enables the delivery of nutrients and the elimination of waste products, is greatly facilitated by the interstitial fluid. It also helps maintain the stability of the extracellular environment, ensuring proper cellular operation and tissue homeostasis.
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how do most protein machines, such as those involved in dna replication and protein synthesis, coordinate their activities? choose one: a. synthesis of protein subunits b. rapid hydrolysis of bound nucleoside triphosphates: atp or gtp c. breakdown of protein subunits d. formation of covalent bonds by dehydration between the protein subunits e. enzyme-mediated phosphorylation of the protein subunits
Answer:B
Explanation:
Look at the graph to the right. During which 500 meter interval does the temperature decrease most rapidly?
Answer:16 degrees
Explanation:
Which term describes the relationship in which one organism lives inside the other one. Check ih correct answer
Answer:
The term that describes the relationship in which one organism lives inside the other one is endosymbiosis.
Explanation:
in general, , the smallest arteries, have less than six layers of smooth muscle in their tunica media.
The smallest arteries, also known as arterioles, can have varying numbers of layers of smooth muscle in their tunica media depending on their location and function. This statement is false.
Arterioles in different tissues and organs have different levels of vascular resistance and thus require different amounts of smooth muscle for their regulation.
For example, arterioles in skeletal muscle have relatively fewer layers of smooth muscle (2-3 layers) compared to those in the skin or kidneys, which have more layers (up to 7-8 layers). This is because skeletal muscle requires a greater blood flow during physical activity, while the skin and kidneys require more precise regulation of blood flow for thermoregulation and filtration, respectively.
Therefore, the number of smooth muscle layers in arterioles is not a fixed value, but rather a variable that depends on the specific tissue or organ being considered.
Complete question:
in general, the smallest arteries, have less than six layers of smooth muscle in their tunica media. True or false.
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A clay plate has a volume of 30.0cubic centimeters and a mass of 59.1grams. Calculate its density.
The density of the clay plate is 1970 kg m⁻³
the problem we are dealing with is related to density, which is the mass of a unit volume of a material substance. The formula for calculating density is d = M/V, where d is density, M is mass, and V is volume. Since we are provided with the volume of the clay plate which is 30.0cubic centimeters and the mass of the plate which is 59.1grams
so,V= 30 cm⁻³=3x 10-5 m and M= 59.1grams= 0.0591 kg
Therefore, the density of the plate is: M/V
=>d = 1970 kg m⁻³
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How much radiation is emitted from earth surface at 300 K
The radiation emitted by the Earth's surface at 300K is 459.27 Wm -2(in power -2)
In a cross between a tall plant and a short plant, you collect 45 tall plants and 55 short plants in the f1. what are the genotypes of the two plants in the p generation?
In a cross between a tall plant and a short plant resulting in 45 tall plants and 55 short plants in the F1 generation, the genotypes of the two plants in the P generation can be deduced as heterozygous tall (Tt) and homozygous short (tt).
The observed phenotypic ratio of 45 tall plants to 55 short plants in the F1 generation suggests a 3:1 ratio, which is a typical Mendelian inheritance pattern for a monohybrid cross involving a dominant and recessive trait. In this case, tallness (T) is the dominant trait, and shortness (t) is the recessive trait.
Considering the phenotypic ratio, it can be inferred that the parent plants in the P generation had different genotypes. Since the tall phenotype appeared in the F1 generation, it indicates that one of the parents must have been heterozygous for the tallness trait (Tt), carrying one dominant allele (T) and one recessive allele (t). This genotype allows the plant to display the tall phenotype.
On the other hand, the presence of only the short phenotype (55 short plants) in the F1 generation suggests that the other parent must have been homozygous for the shortness trait (tt), carrying two recessive alleles (t) and lacking the dominant allele (T) responsible for tallness.
Therefore, the genotypes of the two plants in the P generation can be concluded as heterozygous tall (Tt) and homozygous short (tt).
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please choose the answer that best completes the blanks of this sentence in the correct order. is used to stain the endospore, and is the stain used to stain the vegetative cell in the schaeffer-fulton method of spore staining.
Malachite green is used to stain the endospore, and safranin is the stain used to stain the vegetative cell in schaeffer-fulton method of spore staining.
Malachite Green is used for staining bacterial spore by Schaeffer and Fulton's method. It is forced into the spores by steaming the bacterial emulsion. It can be used as a simple stain also, for bacterial cells and in place of methyl-green in Pappenheim stain, when it is combined with Gram stain. Safranin is a basic dye, positively charged which is commonly used for staining Gram negative bacteria red in smears to contrast with the blue Gram positive organisms. Vegetative cells will be pink, and endospores will be dark green after staining with this.
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What is the best definition of plot? A. Who is in the story B. Where the story takes place C. What is happening in the story D. When the story takes place
Answer: C. What is happening in the story is the best definition of plot.
Explanation: I hope this helps!
scientists estimate that whaling activity in the 19th and early 20th centuries had reduced the number of adult female southern right whales to as few as sixty individuals by 1920. this reduction resulted in a genetic bottleneck for the species. treaties to stop whaling have substantially increased the number of southern right whales. despite this increase, the bottleneck still threatens the future of the species. which capacity of the species is most severely diminished by the bottleneck?
a. acquiring random mutations
b. responding to environmental changes
c. maintaining a healthy social structure
d. remaining genetically stable.
The capacity of the southern right whale species that is most severely diminished by the bottleneck is the ability to remain genetically stable and maintain a diverse gene pool.
A genetic bottleneck is a reduction in the size of a population that leads to a loss of genetic diversity. This can occur due to a number of factors, including natural disasters, disease outbreaks, or human activities such as hunting or habitat destruction. In the case of the southern right whales, the population was severely reduced by whaling activity in the 19th and early 20th centuries, leading to a genetic bottleneck. The capacity of the species that is most severely diminished by the bottleneck is the ability to maintain a diverse gene pool, which is necessary for the species to adapt to changing environmental conditions and respond to new challenges. When a population experiences a genetic bottleneck, the number of different genes available for selection is reduced, leading to a loss of genetic diversity. This can make it more difficult for the population to adapt to new challenges and can increase the risk of extinction.
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can you help answer 3? please
Why is the energy loss in electricity generation much higher than the energy loss in transmission and distribution?
Answer:
aunque las centras térmicas son necesarias porque justamente funcionan como un respaldo “firme”, estas unidades terminan siendo realmente poco utilizadas. El peso de la térmica viene cayendo desde hace ya bastante tiempo… como decía al comienzo en lo que va del año viene representando solo un 1% del total producido, mientras que en 2016 había sido un 3% del total y en 2015 un 8%… y precisamente por eso es razonable pensar que la central de ciclo combinado de Punta del Tigre (cuya primera turbina ya está funcionando y que estará plenamente operativa a fines de 2018) probablemente será muy baja… en años normales, la generación térmica probablemente no pasará de 10% del total.
Explanation:
What happens to cardiac output during graded maximal exercise?
Answer:
The increase in heart rate is proportional to the decrease in stroke volume, so cardiac output is maintained during exercise.
Explanation:
6. which of the following does not have an endosymbiotic origin? a. ribosome b. mitochondria c. chloroplast d. nuclear envelope e. all of the above have endosymbiotic origins
The correct answer is d. nuclear envelope. The nuclear envelope does not have an endosymbiotic origin.
The nuclear envelope does not have an endosymbiotic origin. It is formed from the invagination of the cell membrane during the process of nuclear formation, which is distinct from endosymbiosis. On the other hand, the other options (a. ribosome, b. mitochondria, c. chloroplast) do have an endosymbiotic origin. Mitochondria and chloroplasts are believed to have originated from ancient endosymbiotic events where free-living bacteria were engulfed by ancestral eukaryotic cells, eventually leading to a symbiotic relationship. Ribosomes, while not organelles, have an endosymbiotic origin as well, as they are thought to have evolved from ancient free-living bacteria that were engulfed by early cells.In conclusion, while the ribosome, mitochondria, and chloroplast have endosymbiotic origins, the nuclear envelope does not.
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Have you ever experienced swollen lymph nodes when you were sick? Why might this happen?
Answer:
Yes, swollen lymph nodes are more common than some might think.
Explanation:
The medical terms for swollen lymph nodes are adenopathy or lymphadenopathy.
Lymph nodes play a vital role in fighting off sickness in the body. They act as a filter, trapping bacteria and viruses before they can spread too far.
Lymph nodes typically swell up as a response to bacteria or viruses. Though cancer can be a factor in swelling, it is very rare. Most commonly they are felt right below the corner of the jaw, in the neck. Yet, they are not only in the neck; they are all throughout the body. When they are swollen, they might feel tender or even painful.
Inadequate nutrient intakes during pregnancy ________ a child's risk of metabolic diseases in adulthood.
may increase
quadruples
has no impact
may decrease
Inadequate nutrient intakes during pregnancy may increase a child's risk of metabolic diseases in adulthood.
Diseases are abnormal conditions or disorders that affect the normal functioning of the body. They can be caused by various factors, including pathogens such as bacteria, viruses, or parasites, genetic abnormalities, environmental factors, lifestyle choices, or a combination of these. Diseases can manifest in different ways, affecting various systems or organs of the body. Some common examples of diseases include cardiovascular diseases, respiratory diseases, infectious diseases, autoimmune diseases, neurological disorders, cancer, diabetes, and metabolic disorders. Proper diagnosis, treatment, and prevention strategies are essential in managing and mitigating the impact of diseases on individuals and communities.
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which of these was not one of the large dinosaurs that once roamed the region of the dinosaur national monument? question 1 options: ornitholestes apatosaurus diplodocus
Among the options provided, Ornitholestes was not one of the large dinosaurs that once roamed the region of the Dinosaur National Monument.
Dinosaur National Monument, located in Utah and Colorado in the United States, is known for its rich fossil deposits and abundant dinosaur remains. The monument is particularly famous for its discoveries of large herbivorous dinosaurs such as Apatosaurus (formerly known as Brontosaurus) and Diplodocus.
Apatosaurus, also known as Brontosaurus, was a massive, long-necked dinosaur that lived during the Late Jurassic period. It reached lengths of up to 75 feet and weighed several tons. Diplodocus, another enormous dinosaur, was characterized by its long neck, whip-like tail, and a length of up to 90 feet.
Ornitholestes, in contrast, was a smaller dinosaur belonging to the theropod group. It lived during the Late Jurassic period and measured approximately 6-7 feet in length. Ornitholestes was a carnivorous dinosaur with sharp teeth and grasping hands, and it likely fed on small prey.
While Ornitholestes is an interesting dinosaur from a scientific standpoint, it is not typically mentioned as one of the large dinosaurs associated with the Dinosaur National Monument. The monument is primarily recognized for its discoveries of enormous herbivorous dinosaurs like Apatosaurus and Diplodocus, which were much larger in size and had a significant presence in the region during the Jurassic period.
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A straight chain of 12 carbon atoms is shown. The last atom is double-bonded to an oxygen atom and single-bonded to a hydroxyl group.
What type of lipid is shown?
saturated
unsaturated
phospholipid
triglyceride
Answer:
Saturated
Explanation:
Permanent instructions issued in order form that apply to all members of a command are know by what term?
The term that is used for permanent instructions issued in order form that apply to all members of a command are known as GENERAL ORDERS.
General Orders are a set of instructions issued to all members of the armed forces. These general orders are written in a permanent order format that all the members of the command follow. These instructions help to maintain discipline and order within the military hierarchy. These orders are general and have been designed to be applicable to all members of the command. They are a set of orders that need to be followed by the members of the armed forces, without any deviation.
There are three main categories of general orders that military personnel must adhere to. They are as follows:
General Orders for guards.
General Orders for sentries.
General Orders for challengers.
The General Orders are permanent instructions, which means they will remain valid until they are updated, revoked, or replaced.
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Will the geosphere suffer long term or short term damage from a forest fire? Explain.
why do our bodies use energy for food
Answer:
The human body needs nourishment for energy, to keep warm, and for development and fix. We need numerous supplements consistently so as to remain solid. The three fundamental supplement bunches in food are sugars, protein, and fats. We additionally need minerals and nutrients.
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Buffers are weak acids or bases that can react with strong acids or bases to prevent sudden changes in pH.
Please select the best answer from the choices provided
Answer:
If you tell me the choices I have I can help you! :)
Which enzyme is used to break down bacteria, yeast, and other microorganisms?
a. cellulases
b. oxidoreductase
c. proteases
Answer:
a
Explanation:
these animals are among the most frequently encountered at montana's glacier national park. what are they?
Animals are among the most frequently encountered at Montana's glacier national park. grizzly bears, lynx, black bears, moose, wolverines, mountain lions, bighorn sheep, elk, mule deer, white-tailed deer, coyotes and wolves.
Glacier country wide Park is located in the northwest nook of Montana along the backbone of the Rocky Mountains. The Park is approximately 40 miles northeast of Kalispell on U.S. Highways 2 and 89 and near U.S. Highways 91 and ninety three.
Glacier is an awful lot extra rugged than Yellowstone. trekking will demand tons greater physical capacity and talent. The complete park is tons better than Yellowstone, so animals Glacier Park international Airport (FCA) is the gateway to northwest Montana and the nearest airport to Glacier country wide Park.
The airport is in Kalispell, simply 12 miles from the town of Whitefish and 30 miles from the West front of Glacier countrywide Park. and vegetation could be pretty a bit distinctive than what you find in Yellowstone.
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5 Which answer best describes how
the particles that make up a liquid
move?
A vibrate in place
B tightly packed
C flow past each other
D move freely in all directions
which is true? group of answer choices a) protein kinase phosphorylation can result in stimulation or inhibition of the activity of effector proteins b) ca2 and cyclic amp are second messengers c) phosphodiesterase converts gmp into cgmp d) both a and b are correct e) all choices are correct
Both a and b are correct that is protein kinase phosphorylation can result in stimulation or inhibition of the activity of effector proteins and ca2 and cyclic amp are second messengers.
What are second messengers and protein kinase phosphorylation?Secondary messengers are the molecules inside the cell that transmit from a receptor to target.Some of the secondary messengers are cyclic nucleotides a class of secondary messengers.Cyclic GMP and calcium are also the secondary messengers along with cyclic nucleotides.Protein kinase phosphorylation , in which protein kinase is an enzyme that modifies molecules mostly proteins by chemically adding phosphate groups to them.To know more about protein visit:
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Which of the following are true of the urinary system? (Select Multiple) The renal pelvis is responsible for filtering blood The dense irregular connective tissue that surrounds the kidneys is the renal capsule The distal convoluted tubule directly connects to the ureters Ureters transport urine from the kidneys to the urinary bladder. The kidneys help to regulate blood pressure
The following statements are true of the urinary system: Option D. Ureters transport urine from the kidneys to the urinary bladder. Ureters are tubes that transport urine from the kidneys to the urinary bladder .
The urinary system is a collection of organs that work together to produce, transport, and expel urine from the body. Here are the multiple-choice options, followed by the correct answers:
Option A: The renal pelvis is responsible for filtering blood - FALSE. The renal pelvis is responsible for collecting urine and transporting it to the ureters.
Option B: The dense irregular connective tissue that surrounds the kidneys is the renal capsule - TRUE. The renal capsule covers the kidneys and provides support.
Option C: The distal convoluted tubule directly connects to the ureters - FALSE. The distal convoluted tubule is part of the nephron and empties into the collecting duct, which then connects to the renal pelvis and ureters.
Option D: Ureters transport urine from the kidneys to the urinary bladder - TRUE. The ureters are tubes that connect the kidneys to the bladder and transport urine.
Option E: The kidneys help to regulate blood pressure - TRUE. The kidneys are responsible for filtering blood and removing waste products, but they also play a role in regulating blood pressure and fluid balance. They do this by producing hormones that help control blood pressure and by adjusting the amount of water and electrolytes that are excreted in urine.
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