Results from a demographic matrix model on loggerhead sea turtles (conducted by Crouse et al. 1987) showed that which of the following activities would reverse sea turtle population decline?
Answers
Results from a demographic matrix model on loggerhead sea turtles (conducted by Crouse et al. 1987) showed that banning harvest of eggs and adults would reverse sea turtle population decline.
The use of demographic matrix model is to forecast the population development and stability of a species over time. The matrix model is a type of population model that focuses on the changes in the number of individuals in different age classes over time.
It also integrates environmental and demographic factors.
Hence, The Loggerhead sea turtles are a threatened species that are still heavily harvested for meat and eggs. The eggs are believed to be an aphrodisiac, and the meat is considered a delicacy in many parts of the world. Due to this, the Loggerhead sea turtle population is declining. To reverse this population decline, banning the harvest of eggs and adults is necessary.
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Related Questions
100 POINTS PLEEEEEEEEEEEEEEEAAAAAAAAAAASSSSSSSEEE
Answers
Answer:
claim: muscles
Evidence: usable energy
Reasoning: your breathing increases
Explanation:
Answer:claim: musclesEvidence: usable energy Reasoning: your breathing increases
Explanation:
TIMER !!!!
If a cell that is composed of 60% water is placed in a solution that is 90% water, that means that the cell is ______% solute while the solution is ____% solute.
Answers
If a cell that is composed of 60% water is placed in a solution that is 90% water, that means that the cell is 40% solute while the solution is 10% solute.
The calculation can be made by the formula using,
Solute + Solvent = Solution
Solute- A substance that dissolves in a solution is referred to as a solute. In fluid solutions, the solvent content is greater than the quantity of solute.
Solvent- A material that can dissolve solutes, that are molecules and compounds, is referred to as a solvent.
Solution- The majority of life's chemistry takes place in aqueous solutions, or mixtures in which water acts as the solvent. A solution is a homogenous mixture of a solvent and a solute.
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is hair type a genotype or a phenotype
Answers
Answer:
A phenotype is your version of a trait. Blue eyes vs brown eyes and curly hair vs straight hair are examples of phenotypes. A genotype is your combination of genes that produce your phenotype. If you have curly hair, your genotype is two curly hair versions of the hair texture gene: one from mom and one from dad.
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T/F:An individual with Turner syndrome has no Barr bodies
Answers
False.
An individual with Turner syndrome does have Barr bodies. Barr bodies are inactive X chromosomes that are seen as condensed heterochromatin in the nuclei of somatic cells of individuals with more than one X chromosome. In Turner syndrome, which typically involves the presence of only one X chromosome (45,X), there is still one Barr body visible in each somatic cell.
~~~Harsha~~~
False. An individual with Turner syndrome does have Barr bodies.
Turner syndrome is a genetic condition that affects females and is characterized by the absence or incomplete development of one of the X chromosomes. One of the consequences of Turner syndrome is the presence of Barr bodies.
Barr bodies are condensed, inactive X chromosomes that are visible in the nuclei of cells. In females, one of the two X chromosomes is randomly inactivated in each cell during early development. This inactivation process ensures dosage compensation between males and females, as both sexes normally have one active X chromosome. The inactive X chromosome condenses into a Barr body, which is typically seen as a small, dark-staining structure within the nucleus.
In individuals with Turner syndrome, who have only one X chromosome instead of the usual two, Barr bodies are still present. Despite the absence or incomplete development of one X chromosome, the remaining X chromosome will undergo inactivation, forming a Barr body in each cell. Therefore, it is incorrect to say that individuals with Turner syndrome have no Barr bodies.
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which of the following elements is a metalloid
A. sulfur
B.iron
C.silicon
D.copper
Answers
Answer:
The answer is C. Silicon
Explanation:
The term is normally applied to a group of between six and nine elements (boron, silicon, germanium, arsenic, antimony, tellurium, and possibly bismuth, polonium, astatine) found near the center of the P-block or main block of the periodic table
Question 20 (1 point) Saved In the case of a cross over trial, each of the following is true except: a) They can be difficult to undertake in circumstances where a treatment has long-term effects. b) Smaller sample sizes may be adequate. c) Groups such as communities or towns cannot be treatment units. d) A period of washout may be required between trial stages.
Answers
Answer: c) Groups such as communities or towns cannot be treatment units.
Explanation:
In the Florida map shown below, use the law of superposition to determine which rocks are oldest? Map of Florida identifying four different kinds of rock strata. The top layer of quaternary rock is labeled A; the bottom layer of quaternary rock is labeled B; the top layer of tertiary rock is labeled C; the bottom layer of tertiary rock is labeled D. Public Domain A B C D
Answers
Answer:
A
Explanation:
By the law of superposition, the oldest rocks are the bottom layer of quaternary rock, labeled. The correct option is A.
What is the law of superposition?
One of the geological laws that geologists use to calculate the relative ages of strata or layers, is the law of superposition. According to this theory, rock layers are stacked or deposited one on top of the other.
The bottom will have the oldest rock strata and the top will have the youngest. Quaternary rocks are considered as oldest rocks. They can be 2.6 million years ago.
With climatic changes and the heat and pressure from the earth's crust, the rocks evolve and convert into quaternary rocks.
Thus, the correct option is A. the bottom layer of quaternary rock is labeled.
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true or false: the macula utriculi are oriented horizontally on the floor of the utricle.
Answers
True. The macula utriculi are sensory receptors located on the floor of the utricle in the inner ear.
They are responsible for detecting changes in linear acceleration and head position. These receptors are oriented horizontally in the utricle, which allows them to detect changes in horizontal movements.
The macula utriculi contain hair cells that are embedded in a gel-like substance called the otolithic membrane. When the head moves, the otolithic membrane moves with it, causing the hair cells to bend and sending signals to the brain that help us maintain balance and stability.
Understanding the anatomy and function of the macula utriculi is important in diagnosing and treating disorders of the inner ear that can cause balance problems.
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Which is the best option for someone who wants to
improve his or her credit and pay less interest on the
debt?
O $15 a month because it will let the person keep
more spending money
O $100 a month because it will free up credit to buy
other things
O $15 a month because it will save money in the long
run
O $100 a month because it will reduce the amount of
interest paid
Answers
Answer:
how is this a biology question btw
Explanation:
The best option for someone who wants to improve their credit and pay less interest on their debt is to pay $100 a month.
Paying $100 a month will help reduce the amount of debt owed faster and ultimately reduce the amount of interest paid in the long run. This will also improve the credit score as it shows responsible credit behavior and timely payment of debts.
Although paying $15 a month may seem like it will save money in the long run, it will take much longer to pay off the debt and result in more interest being paid over time. Similarly, although paying $100 a month frees up credit to buy other things, it is not the best option for someone who wants to improve their credit and pay less interest on their debt.
Describe what the observations imply about how starlings are affected by flocking behavior in the wild and explain how evidence suggests that flocking behavior provides an advantage to starlings.
Answers
Answer:
Explanation:
Starling is a bird from the family sturnidea. It originated from Europes and Asia from where it introduced to other part of the world. They lives in the wild.
Starling birds moves in group or tight flock from a place the other. They usually form a flock called murmuration where they move together in group following each other to avoid predation.
Starling have been able to survive on the wild with this behaviour. They stir above the average height of their neighbor in a coordinated manner preventing them from being caught by preys.
inhibiting rna processing is a common way to regulate gene expression. select one: true false
Answers
True. Inhibiting RNA processing is a common way to regulate gene expression because understanding the mechanisms of RNA processing and its regulation is essential for understanding gene expression and the molecular basis of disease.
RNA processing refers to the modifications made to RNA molecules after transcription, which can include splicing, editing, and modification of the 5' and 3' ends. These modifications can impact the stability, localization, and translation efficiency of the resulting mRNA molecule. By inhibiting or altering RNA processing, cells can selectively regulate gene expression and to what extent.
This process is particularly important during development and in response to changing environmental cues.
For example, changes in RNA processing have been linked to the progression of cancer and the development of neurological disorders.
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Please answer fast!
worth 100 points
Answers
Answer:
self feeder; E from sun or chemicals - autotrophs
has a nucleus & membrane-bound organelles - eukaryote (5)
the smallest taxonomic division - species (4)
no nucleus or membrane bound organelles - prokaryote (6)
one organism living inside another, both benefit - mutualism
two term - binomial (1)
Explanation:
A plant shows incomplete dominance in size. A tall plant (TT) is crossed with a medium plant (Tt).
What percentage of the plants will be tall?
Answers
Answer:
T t
T TT Tt
T TT Tt
Explanation:
describe the differences between the arteriole and venules. focus on tissue types. on the image, point out the differences.
Answers
Arterioles and venules are two types of blood vessels.
Arterioles are small blood vessels that carry oxygen-rich blood away from the heart to various organs and tissues, while venules are small blood vessels that transport deoxygenated blood back to the heart from different organs and tissues. Arterioles have thicker smooth muscle layers than venules, and they are made up of a layer of endothelial cells, a basement membrane, and some connective tissue.
The muscle layers in the arteriole are composed of smooth muscle cells, which help control blood flow by contracting and relaxing. In the walls of the venules, smooth muscle cells are rare. Instead, they contain collagen fibers and elastic fibers, which aid in the vessel's flexibility. Their walls are thinner, and they have a larger diameter compared to arterioles. Arterioles contain endothelial cells, basement membranes, smooth muscle cells, and some connective tissues, while venules contain endothelial cells, collagen, and elastic fibers.
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Which type of animal could live in a temperate deciduous forest?
O one that is adapted to hot summers and cold winters
O one that prefers only extremely cold temperatures
O one that does not build their
homes amid trees
O one that prefers a climate with little rain or snow
Answers
Answer:
one that is adapted to hot summers and cold winters
Explanation:
A temperate deciduous woodland can support animals that are acclimated to scorching summers and frigid winters. These woods have a mild environment, with warm summers and chilly winters, and are distinguished by trees that shed their leaves in the autumn. Animals that live in these woods have adapted to periodic shifts by hibernating, migrating, or altering their diet. Deer, squirrels, bears, wolves, rabbits, and different bird species are instances of creatures that reside in temperate deciduous woods.
bacteria that are resistant to sulfonamide have enzymes that have a greater affinity for what?
Answers
Bacteria that are resistant to sulfonamide have enzymes that have a greater affinity for para-aminobenzoic acid (PABA).
Sulfonamide antibiotics work by inhibiting the bacterial enzyme dihydropteroate synthase (DHPS), which is essential for the production of folic acid in bacteria. Without folic acid, bacteria are unable to synthesize DNA, RNA, and proteins, and they eventually die. However, some bacteria have developed resistance to sulfonamides by producing enzymes that have a greater affinity for PABA than DHPS.
PABA is a precursor to folic acid, and it is naturally present in many foods. When bacteria produce enzymes that preferentially bind to PABA, they can use this molecule to synthesize folic acid instead of relying on DHPS. This allows them to bypass the action of sulfonamides and continue growing and dividing.
The development of antibiotic resistance is a serious concern in modern medicine, as it can make it difficult or impossible to treat bacterial infections. To combat antibiotic resistance, it is important to use antibiotics judiciously and to develop new drugs and therapies that target different aspects of bacterial physiology.
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modulation of pain signals is thought to be mediated by the release of
Answers
Modulation of pain signals is thought to be mediated by the release of neurotransmitters such as endorphins, serotonin, and norepinephrine. These neurotransmitters act on pain receptors in the spinal cord and brain to reduce the intensity of pain signals.
Endorphins are natural painkillers that bind to opioid receptors in the brain and spinal cord, reducing the transmission of pain signals. Serotonin and norepinephrine are neurotransmitters that help regulate mood, sleep, and pain perception. They act on pain receptors in the brain to reduce the sensitivity to pain.
In summary, the modulation of pain signals is thought to be mediated by the release of endorphins, serotonin, and norepinephrine. These neurotransmitters act on pain receptors in the spinal cord and brain to reduce the intensity of pain signals.
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All the members of the same species that inhabit a particular area are termed a(n) :________
a. ecosystem.
b. biosphere.
c. ecological niche.
d. population.
e. community.
Answers
Answer:
d. population
Explanation:
population is a group of individuals of the same species living and interbreeding within a given area.
The geosphere is made of rock, soil, and _______
Answers
Answer:
The geosphere is made up of rock, sediment, soil, lava, and magma.
Explanation:
Brainliest please! I am so close to getting my next ranking! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!
what would happen if there is only one type of blood vessel is connected to kidney
Answers
Answer:
Narrowing of the arteries prevents enough oxygen-rich blood from reaching your kidneys. Your kidneys need adequate blood flow to help filter waste products and remove excess fluids. Reduced blood flow to your kidneys may injure kidney tissue and increase blood pressure throughout your body
You have been running around the track at your school for a while and you get a cramp in your leg. This happens because your body needs energy and is using which process?
A. Cellular Respiration
B. Photosynthesis
C. Lactic Acid Fermentation
D. Alcoholic Fermentation
Answers
Answer:
C. Lactic Acid Fermentation
Explanation:
The correct option is C. Lactic Acid Fermentation
The following information should be considered;
Lactic acid fermentation should be the metabolic process through which glucose or other six-carbon sugars are to be transformed into cellular energy And the metabolite lactate,i.e. lactic acid in solution.
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What is the composition of the dialysis fluid????
Answers
sodium
potassium
calcium
magnesium
chloride
Answer:
◇ SODIUM
◇ CHLORIDE
◇ POTASSIUM
◇ CALCIUM
◇ MAGNESIUM
THESE ARE THE COMPOSITION OF THE DIALYSIS FLUID.
HOPE IT HELP....❤❤4 points
Explain what would cause a system of molecules to stop transferring
energy.
*
Your answer
Answers
If you leave a mug of hot coffee in the kitchen, energy as heat from the coffee will escape into the environment. This process continues until both objects reach the same temperature
Which part of the scientific method might happen when an idea from biology is combined with an idea from engineering?
Answers
Formulation of a Hypothes is a part of the scientific method might happen when an idea from biology is combined with an idea from engineering.
When an idea from biology is combined with an idea from engineering, the formulation of a hypothesis is likely to occur. This involves generating a testable statement or prediction that can be investigated through experimentation and testing.
In this case, the integration of biological and engineering concepts could lead to the development of a hypothesis that aims to solve a specific problem or address a question by utilizing both fields' principles and knowledge.
The given question is incomplete, the complete question is
Which part of the scientific method might happen when an idea from biology is combined with an idea from engineering?
A. Observation and Data Collection
B. Formulation of a Hypothesis
C. Experimentation and Testing
D. Analysis and Conclusion
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What global circulation cell most strongly affects the weather
and climate and Vancouver, British Columbia?
Select one:
a. Ferrel cell
b. Polar cell
c. Trade winds
d. Polar high
e. Hadley cell
Answers
Which rock is an example of an organic sedimentary rock?
A - iron ore
B - rock salt
C - limestone
D - sandstone
Answers
what are linked by hydrogen bonds? a. hydrogen and oxygen within a water molecule b. phosphate and sugar within a dna molecule c. base and sugar between dna nucleotides d. hydrogen and oxygen in different water molecules
Answers
The base and sugar between DNA nucleotides are linked by hydrogen bonds. Option c.
DNA stands for Deoxyribonucleic acid which is a long molecule that carries genetic information and is found in the nucleus of a cell. It is composed of nucleotides that are linked together. Each nucleotide is composed of three components; a nitrogenous base, a sugar (deoxyribose), and a phosphate group. The base is attached to the sugar and the sugar is attached to the phosphate group.Hydrogen bonds are weak bonds that exist between a hydrogen atom of one molecule and the oxygen or nitrogen atom of another molecule. They occur when a hydrogen atom is covalently bonded to an electronegative atom and is also attracted to another electronegative atom. In DNA, the hydrogen bonds exist between the nitrogenous bases of nucleotides. There are four types of nitrogenous bases found in DNA; adenine (A), thymine (T), guanine (G), and cytosine (C). Adenine always pairs with thymine through two hydrogen bonds and guanine always pairs with cytosine through three hydrogen bonds. These hydrogen bonds hold the two strands of the double helix structure together.
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which factor contributes to the phenomenon of natural selection? question 12 options: lack of competition in mating genetic homogeneity in a population competition for survival underpopulation
Answers
The factor that contributes to the phenomenon of natural selection is : competition for survival.
What do you understand by the phenomenon of natural selection?Natural selection can be defined as the the process by which populations of living organisms adapt and change. Individuals in the population are naturally variable. This variation clearly means that some individuals might have traits better suited to the environment than others
Darwin's process of natural selection has following four components:
Variation that means organisms exhibit individual variation in appearance and behavior.Inheritance that implies that some traits are consistently passed on from parent to offspring. High population growth rate.Reproduction and differential survival.To know more about natural selection, refer
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Which type of dna library represents the genes expressed by a given cell at a certain time?.
Answers
Answer:
cDNA libraries
Explanation:
cDNA libraries represent expressed genes from specific cell types under specific conditions.
Around 1920, the amount of glucose in blood could be measured by an electronic meter.
TrueFalse
Answers
This assertion is False that An electronic meter might be used to gauge the blood's glucose level around 1920.
The amount of electric energy used by a building, a tenant space, or electrically powered equipment is measured by an electric meter, also known as an energy meter.
Electric utilities measure the amount of electricity delivered to customers for billing purposes using electric meters that are installed on the premises of the customers. They are typically calibrated in billing units, the most popular of which is the kilowatt hour (kWh). Every billing cycle, they are typically read once.
Some meters may monitor demand, the largest consumption of power in a given interval, when energy savings during specific times are needed.
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