how do you interact every day with organic material? how is your daily life dependent on organic matter? in what ways will your future and career be enhanced by a better understanding of the types of organic material?

Answer:

The plants, animals, and habitats — or biodiversity — of the Rondout watershed are a significant part of the region's character, natural infrastructure, and economy, and contribute directly to the quality and quantity of drinking water available to residents living in the region.

Explanation:

Answer:

In explanation.

Explanation:

-Significant of hemichordates.

The hemichordates are perhaps most important to humans for the information they can provide about the origin of chordates, deuterostomes, and bilateral animals.}

-Evolutionary significance of hemichordates.

Hemichordates are a deuterostome phylum, the sister group to echinoderms, and closely related to chordates. They have thus been used to gain insights into the origins of deuterostome and chordate body plans.

-Hope this helps.

Hi, the answer to your question is:-

Hemichordates are a deuterostome phylum, the sister group to echinoderms, and closely related to chordates.

They have been used to gain insights into the origins of deuterostome and chordate body plans.

The correct answer is A. Mutation.

Mutation provides all the raw material for evolutionary forces to act on. Mutations are random changes in an organism's genetic material (DNA). They can be caused by various factors such as errors during DNA replication, exposure to radiation or chemicals, or even spontaneous changes.

Mutations introduce new genetic variations into a population. These variations can lead to differences in traits among individuals. Evolutionary forces such as natural selection, genetic drift, and gene flow act upon these variations, determining their fate in a population over time.

Selection (B) refers to the process by which certain traits become more or less common in a population based on their impact on survival and reproduction. It acts on existing genetic variations but does not provide the raw material itself.

Genetic drift (C) is the random change in allele frequencies in a population due to chance events. It can lead to the loss of certain variations or fixation of others, but it does not create new genetic material.

Gene flow (D) is the movement of genes from one population to another through migration and interbreeding. While it can introduce new genetic material to a population, it is not the primary source of raw material for evolutionary forces.

In summary, while selection, genetic drift, and gene flow are important evolutionary forces, mutation is the fundamental process that generates new genetic variations, providing the raw material for these forces to act upon.

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Answer: A: The mutation occurs on the DNA

Explanation:

The alligator would need approximately 17.5 hours to warm up to a more favorable temperature of 30 ∘C, assuming that the heat energy is transferred to it at a constant rate of 1000 W.

Assuming that the alligator's initial temperature is lower than the desired temperature of 30 ∘C, we can calculate the time required for the alligator to warm up using the formula:

Q = mcΔT

Where Q is the heat energy required to warm up the alligator, m is its mass, c is its specific heat capacity, and ΔT is the change in temperature.

We can assume that the mass of the alligator is 500 kg, and the specific heat capacity of its body is 3.5 kJ/kg⋅K, which is similar to the specific heat capacity of mammalian bodies. If the initial temperature of the alligator is 20 ∘C and the desired temperature is 30 ∘C, then the change in temperature, ΔT, is:

ΔT = 30 ∘C - 20 ∘C = 10 ∘C

Q = (500 kg) × (3.5 kJ/kg⋅K) × (10 ∘C) = 17,500 kJ

Assuming that the heat energy is transferred to the alligator at a rate of 1000 W, we can calculate the time required using the formula:

t = Q ÷ P

Where t is the time, Q is the heat energy required, and P is the power.

t = 17,500 kJ ÷ 1000 W = 17.5 hours

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Answer:

2

Explanation:

Fats are the slowest source of energy but the most energy-efficient form of food. Each gram of fat supplies the body with about 9 calories, more than twice that supplied by proteins or carbohydrates.

Have a great day <3

If the consumption of carbohydrates lowers, then ATP production will likely remain the same as the cell can use other compounds that feed into the glycolysis and citric acid cycles. Option 4 is the correct answer.

The dietary carbohydrates, protein, and fat are broken down to produce energy. The body generally uses glucose, as it is the simplest source of energy. Less energy is used to break down the glucose for energy.

From lipids and proteins, energy can be derived too. Lipids such as saturated lipids need more energy to break down the covalent bond. To generate energy from the lipid, the body must expend more energy. A lipid molecule generally produces 9 kcal of energy, while a carbohydrate molecule produces 6 kcal.

If the carbohydrate level decreases, the body will use the lipids to produce ATP. ATP production will not stop in the absence of carbohydrate until the body has lipid as a reserve material.

Hence, Option 4 is the correct answer as ATP will produce from other source.

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Answer:

Explanation of a natural phenomenon, supported by many observations and experiments over time, corresponds to a scientific theory.

Explanation:

A scientific theory begins with the observation of a natural phenomenon and the formulation of a hypothesis that explains its existence, which must be proven through observation and experimentation.

The approach of a theory follows the scientific laws and must be established on the basis of rigorous experimentation and measurement, establishing a relationship between what is observed and what can be proven, in such a way that a theoretical principle is elaborated to provide an explanation of the phenomenon.

A theory is subject to the scrutiny of the scientific community and can be refuted, when other data or experiments appear to oppose it. When the argument of a theory cannot be refuted, and is universally accepted, it becomes a scientific law.

Answer:

Thank you! :) you are awesome and happy holidays to you!

Explanation:

Ya your stomach hurts when something else happens and that REALLY sucks lol!

Although its not really you stomach and more like intestines but still REALY sucks.

Answer:

The answer is D.Oceanic crust converges with continental crust.

Clean your hands. Protect your health

Answer:

cleaning your body every day.

washing your hands with soap after going to the toilet.

brushing your teeth twice a day.

covering your mouth and nose with a tissue or your sleeve when sneezing or coughing.

washing your hands after handling pets and other animals.

Explanation:

Answer:

PROBALY C

Explanation:

Answer:

alleles

Explanation:

Answer: Food. Drought, diseases or infestations  of crops and animals will cause food reduction to everyone equally.

Explanation:

The lack of food, for whatever reason will hurt any population.

Space can fixed by efficiency, building up, and not a problem with a less dense population.

Temperature can be regulated by either.

Mates could possibly be an issue for both, under certain circumstances of less females, but more likely to effect less dense populations.

Carbohydrate-synthesizing reactions of photosynthesis directly require chlorophyll and carbon dioxide.

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.

The primary function of photosynthesis is to convert solar energy into chemical energy and then store that chemical energy for future use.

Photosynthesis is critical for the existence of the vast majority of life on Earth. It is the way in which virtually all energy in the biosphere becomes available to living things.

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Explanation:

Ocean currents act as conveyer belts of warm and cold water, sending heat toward the polar regions and helping tropical areas cool off.

I hope it helps you

Answer:

\(BMR_{women} = 1401.75\)

Explanation:

According to Harris-Benedict equation the Basal metabolic rate of an organism can be calculated by using the following formula for both men and women -

\(BMR_{men} = 10 * W + 6.25 * H - ( 5 * A) + 5\)

\(BMR_{women} = 10 * W + 6.25 * H - ( 5 * A) - 161\)

Here, W is the weight in Kgs

H is the height in Cms

and A is the age in years

My weight is equal to \(65\) Kgs

My height is equal to \(167.64\) cms or \(5.5\) feet

Gender - female and

Age is \(27\) years

Substituting the given values in above equation, we get

\(BMR_{women} = 10 * 65 + 6.25 * 167.64 - ( 5 * 27) - 161\\\)

\(BMR_{women} = 1401.75\)

Sample Answer:

Brian is a 15-year-old boy who weighs 130 pounds and is 68 inches tall. He engages in moderate exercise.

Convert weight and height to the metric system.

Weight: 130 lbs. = 130 × 0.45 = 58.5 kg

Height:     68 in. = 68 × 2.54 = 172.72 cm

Calculate BMR.

For men, BMR = (10 × weight in kg) + (6.25 × height in cm) − (5 × age in years) + 5 BMR = (10 × 58.5) + (6.25 × 172.72) − (5 × 15) + 5 = 1594.5 calories

Calculate daily calorie needs.

For moderate exercise, daily calories needed = BMR × 1.55 = 1594.5 × 1.55 = 2,471.475 calories

Answer:

Both Whales and Dolphins are classified as mammals since they produce milk to feed to their young. Unlike other creatures in the sea, they also have warm blood, not cold.

Answer:

They are not fish, they are cetaceans! Unlike fish, they don't have gills, they are viviparous, which means they don't lay eggs and they produce milk for their babies. Also, they are warm-blooded.

Keystone species can have significant influences on several populations in a community through the effect of high amounts of biomass and energy transfer between populations.

A keystone species is a type of organism that defines the whole ecosystem and hold together the complicated network of relationships between the organisms.

These species have immense importance in an ecosystem and serve as the key drivers of the entire system.

Without these species, the ecosystem would stop dramatically or cease to exist at all.

Undoubtedly, they have less function redundancy yet the maximum impact on the working and existence of the entire ecosystem.

They can be plants, animals, or microorganisms, for example, elephants, sea otters, and wolves.

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Carbon dioxide enters the blood at the capillaries of the lungs.

This is because during respiration, oxygen is taken in and carbon dioxide is released as waste. The carbon dioxide diffuses from the surrounding tissues into the capillaries of the lungs where it can be transported back to the lungs for exhalation. The lungs are responsible for exchanging gases between the air we breathe in and the blood, and thus it is where carbon dioxide leaves the body.
Carbon dioxide enters the blood at the capillaries of the head, forelimbs, abdominal organs, and hind limbs. This occurs because, during cellular respiration, cells produce carbon dioxide as a waste product, which then diffuses into the surrounding capillaries. The blood then transports this carbon dioxide to the lungs, where it can be expelled from the body during exhalation.

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Answer:

The image of the animal cell was not included in the question, the image has been added as an attachment.

The answer is centrioles; found in animal cells but not plant cells

Explanation:

According to the question, the image in the attachment section is an animal cell with labelled organnelles. An animal cell does not possess a Chloroplast, which is unique to only plant cells. Hence, organnelles D cannot be Chloroplast.

Ribosomes are organnelles made up of a complex of RNA and proteins. They are the site of protein synthesis, which occurs in all living cells. Hence, all cells including plant and animal cells contain Ribosome organnelles. Therefore, it is a wrong choice.

Centrioles are cylindrical tube-like structures made up of microtubules arranged in a specific pattern. Centrioles are present only in animal cells and play a major part in cell division, where they organize microtubules that separate chromosomes. As seen in the image, the two centrioles are perpendicular to one another, forming a CENTROSOME. A plant cell does not possess centrioles instead they contain microtubules organizing centres (MTOC).

Mitochondrion are present in both animal and plant cells as energy-generating organnelles but they are not stacked tubular structures as described in the question.

Answer:

its b on edge 2022

Explanation:

Answer:

Yes.

Explanation:

The creation of one type of kidney cell will be sufficient in forming a functioning kidney because one type of cells allow the kidney to perform its one function i.e. filtering of blood. Epithelial stem cells are the cells that is responsible for the function of a kidney. The kidneys have only epithelial stem cells which performs only one function which removing water material, excess salts and water from the body. so we can say that one type of kidney cell is sufficient for the functioning of kidney.

Answer:

i think it may be 50 dont be mad if im wrong

Explanation:

recessive takes over from what i read i dont see any o so it can be half a half b so 50...

GPI-linked proteins are less likely to be removed from a bilayer compared to proteins with other lipid anchors due to the nature of their attachment to the membrane.

GPI (glycosylphosphatidylinositol)-linked proteins are attached to the cell membrane through a lipid anchor called GPI. This anchor is unique in that it forms a covalent bond with the protein, creating a stable and irreversible attachment.

The GPI anchor consists of a lipid tail that integrates into the membrane's hydrophobic core and a glycan moiety that extends into the extracellular space. This structure provides a strong association between the protein and the lipid bilayer, making it less likely for GPI-linked proteins to be removed or released from the membrane.

In contrast, other lipid anchors, such as fatty acylation or prenylation, rely on weaker non-covalent interactions, making them more susceptible to detachment or diffusion within the membrane.

Therefore, GPI-linked proteins exhibit greater stability and persistence in the lipid bilayer.

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The classification of the bones is as follows;

A bone is a type of specialized connective tissue that provides support, strength, and protection to the body. Bones are composed of cells, protein fibers, and a mineralized matrix of calcium and phosphorus that gives them their hardness and rigidity. They come in many shapes and sizes, and are arranged in a way that allows them to perform specific functions such as supporting body weight, facilitating movement, protecting vital organs, and producing blood cells. Bones also serve as a reservoir for important minerals like calcium and phosphorus that the body can draw upon when needed.

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Answer:

Please find the explanation below

Explanation:

Transcription is the first process that occurs in protein synthesis. It involves the use of the stored information in the DNA molecule to synthesize a mRNA molecule.

Transcription, which occurs in the nucleus of eukaryotes and cytoplasm of prokaryotes, is catalyzed by an enzyme called RNA polymerase. RNA polymerase binds to the double-stranded DNA and begins to unwind it (Initiation). This unwinding causes the nucleotide bases to be exposed in order for the RNA polymerase enzyme to read.

The enzyme reads the bases of the DNA and begins to synthesize RNA nucleotides using the complementary base pairing rule (Elongation) i.e. Adenine base paired with Uracil base (RNA), and Guanine paired with Cytosine etc.

The single-stranded mRNA is released at the end of the transcription process (termination). This is basically what occurs in transcription.

The gene coding for the protein untwists and unzips.

RNA nucleotides form complimentary base pairs with the DNA bases.

Hydrogen bonds and sugar-phosphate bonds form and the mRNA strand is synthesized.

mRNA peels off the DNA and moves to the cytoplasm.

Aedes is the name of the mosquito's: D. species.

A. order is the taxonomic rank for a group of related families, and is not the name of a specific genus or species.

B. family is the taxonomic rank for a group of related genera, and Aedes is a genus of mosquitoes.

C. genus is the taxonomic rank for a group of related species, and Aedes aegypti is a species of mosquito.

D. species is the correct answer to this question, as it refers to the specific type of mosquito that is a carrier of the Zika virus.

Therefore the correct option is D.

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(i) BEP in $: $8,000

BEP in units: 100 units

(ii) Profits made when sales are 240 units: $4,800

(i) BEP in $ and units:

To find the Break-Even Point (BEP) in dollars, we need to divide the fixed expenses by the contribution margin per unit. The contribution margin per unit is the selling price minus the variable cost per unit.

BEP in $ = Fixed expenses / Contribution margin per unit

BEP in $ = $8,000 / ($120 - $80) = $8,000 / $40 = $8,000

The BEP in dollars is $8,000.

To find the BEP in units, we divide the fixed expenses by the contribution margin ratio.

BEP in units = Fixed expenses / Contribution margin ratio

Contribution margin ratio = Contribution margin per unit / Selling price per unit

Contribution margin ratio = ($120 - $80) / $120 = $40 / $120 = 1/3

BEP in units = $8,000 / (1/3) = $8,000 * 3 = 300 units

The BEP in units is 300 units.

(ii) Profits made when sales are 240 units:

To calculate the profit, we need to subtract the total costs (fixed costs + variable costs) from the total sales.

Variable costs = Variable cost per unit * Number of units sold

Variable costs = $80 * 240 = $19,200

Total costs = Fixed expenses + Variable costs

Total costs = $8,000 + $19,200 = $27,200

Profit = Total sales - Total costs

Profit = (Selling price per unit * Number of units sold) - Total costs

Profit = ($120 * 240) - $27,200

Profit = $28,800 - $27,200

Profit = $1,600

The profit made when sales are 240 units is $1,600.

CVP Analysis:

Cost-Volume-Profit (CVP) analysis is a tool used to analyze the relationship between costs, volume, and profits. It helps in understanding how changes in sales volume affect profitability.

In this case, the CVP analysis can be performed using the given data:

Sales revenue = Selling price per unit * Number of units sold

Sales revenue = $120 * 240 = $28,800

Variable costs = Variable cost per unit * Number of units sold

Variable costs = $80 * 240 = $19,200

Contribution margin = Sales revenue - Variable costs

Contribution margin = $28,800 - $19,200 = $9,600

Contribution margin ratio = Contribution margin / Sales revenue

Contribution margin ratio = $9,600 / $28,800 ≈ 0.3333

Break-Even Point (BEP) in units = Fixed expenses / Contribution margin per unit

BEP in units = $8,000 / $40 = 200 units

Profit = (Selling price per unit * Number of units sold) - Total costs

Profit = ($120 * 240) - ($8,000 + $19,200)

Profit = $28,800 - $27,200

Profit = $1,600

By conducting a CVP analysis, we can determine the Break-Even Point, contribution margin, and analyze the profitability based on the given data.

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Do you have a picture of the map?

Answer

if one muscle shorten during contraction the opposing muscle across the joint must relax

The true statement among the statements above is that Muscles work in antagonistic pairs because if one muscle shortens during contraction, the opposing muscle across the joint must relax.

For better understanding, we have to know why muscle works in antagonistic pair and the reason for this pairing.

As the name implies, Antagonistic pairs  is when muscles are set down or grouped in pairs. that is when a muscle tightens or shortens (contrast) and pulls, the other muscle will then be in a relaxed state so as to allow movement.

There is a great need or importance for antagonistic pairs in muscles. That is  Muscles do perform its role in an antagonistic pairs because they can only reduce (shorten)making or taking the movement in one direction. There is also the need for another muscle that shortens in order to lead/make movement go in the opposite direction.

Example of this antagonistic muscle pairs is commonly found in insects  where their exoskeleton in the hind leg of the insect gives room for the muscles to work in antagonistic pairs, also the tibia flexes and others.

therefore, we can conclusively say that the statement that Muscles work in antagonistic pairs because if one muscle shortens during contraction, the opposing muscle across the joint must relax is true.

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