if the event is all day, you should you should build up glycogen stores starting 2 day ahead.question 19 options:
a.true
b.false

Answer:

No, they are not the same

Explanation:

Plate tectonic and tectonic plates are different because plate tectonic are different pieces of the earth's and tectonic plates come down objects and actions

Answer:

no

Explanation:

bc plate tectonics is the plates underneath us and tectonic plates are...wait

Answer:

your answer would be B.  the vascular tissue

Explanation:

There are two principal tissue types that make up the veins of plants: The xylem moves water and minerals. This flows from the plant’s roots upwards. The phloem moves food energy around the plant. This flows in whichever direction the plant needs it to flow. These two tissue types make up the vascular bundle of the plant.

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        -kay :)

Answer:

No, there are no parts of the human body that get oxygen directly from the air and not from the blood.

Explanation:

Oxygen is transported to all parts of the body through the bloodstream, and is exchanged with carbon dioxide in the lungs during respiration. The lungs are responsible for taking in oxygen from the air and transferring it to the bloodstream, which then distributes it to cells throughout the body. Oxygen is essential for cellular respiration, which is the process by which cells convert glucose into energy.

Answer:

I would say skin and lungs

Explanation:

Answer:

The nucleus is an organelle found in most eukaryotic cells, the exception being red blood cells. ...

The primary functions of the nucleus are to store the cell's DNA, maintain its integrity, and facilitate its transcription and replication.

Answer:

The answer is C and D.

Explanation:

To classify organisms into group is to understand why different organisms exist and how are they related .

(Correct me if I am wrong)

The two reasons scientists classify organisms into groups -

A. To make it easier to communicate about organisms

D. To understand how different organisms are related

Scientists classified all the living beings into different kingdoms, phyla, classes, etc, and are based on different criteria. Living organisms are classified mainly make the study of organisms easy.

how various organisms are related to each other and easier to communicate about organisms by classification. It helps in avoiding confusion about their regional name and helps in called by a specific pattern universally.

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When a person needs transfusion, the link on compatibility (option A) is most apt.

The genotype of an individual is the number of genes that the individual possess.

Using the Mendel crossing, we can see that if the parents are AB and AO one offspring will have type A blood.

If we look at the chart, we can see that the blood type A and B are both codominant and are dominant over O hence option K is correct.

When a person needs transfusion, the link on compatibility (option A) is most apt.

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Answer:

The process of making food in the presence of water and sunlight is called photosynthesis..

hope this help you

Answer:

I think that it is

B. A single layer of phospholipids forms the semipermeable cell membrane

C. The cell membrane contains proteins and lipids, but not carbohydrates.

D. A phospholipid bilayer forms the semipermeable cell membrane.

I hope that this helps you!

The correct statements that describe the structure of cell membrane are:

The plasma membrane or cell membrane of organisms is made up of a bilayer of phospholipids in which proteins, carbohydrates, glycoproteins, and glycolipids are embedded. In animal cells, there is cholesterol too.

The biological membranes of cells are made up of two layers of phospholipid. Each layer contains a lipid tail attached to a polar head. The head is polar in nature directed both outward toward the environment of the cell and inward toward the cytosol.

In this way, a hydrophobic region of lipid tails separates the solution into two parts. That makes it a semipermeable membrane.

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The statement is True because In order to fill the box, you would need to fill in 2 unit cubes in length, 2 unit cubes in width, and 3 unit cubes in height.

This would give you a total of 12 unit cubes. However, depending on the size of the unit cubes, you may need more or less to fill the entire box. If the unit cubes are small, you may need many more to fill the entire space, whereas if the unit cubes are larger, you may need fewer.

Ultimately, the key is to ensure that the space is completely covered, so you may need to adjust the number of unit cubes you use accordingly. It is also important to note that if the box has any irregular shapes or spaces, you may need to use additional or different shapes of unit cubes to fill those spaces as well.

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Answer:

PGA not sure But Ithink that the correct answer

Explanation:

Answer: paralibrium

Explanation:

Answer:

A

Explanation:

Genetic equilibrium, also known as Hardy-Weinberg equilibrium, is a theoretical state in population genetics where the frequency of alleles in a population remains constant over generations. It assumes that the population is large, randomly mating, free from migration, mutation, and natural selection. The genotype frequencies in such a population can be predicted using the Hardy-Weinberg equation. This best matches with answer A.

Please hit brainliest if this answer was helpful!

The probability of having an affected child when v-1 and v-11 mate is dependent on the genetic disorder that they carry.

When two people who carry the same genetic disorder have a child, the probability of the child inheriting the disorder depends on the mode of inheritance of the disorder. Genetic disorders can be inherited in three main ways: autosomal dominant, autosomal recessive, and X-linked dominant or recessive. In autosomal dominant inheritance, only one parent needs to carry the affected gene for the child to have a 50% chance of inheriting the disorder.

In autosomal recessive inheritance, both parents need to carry the affected gene for the child to have a 25% chance of inheriting the disorder. In X-linked inheritance, the probability of a child inheriting the disorder depends on the sex of the child and the parent carrying the affected gene. Without the information about the mode of inheritance and the genetic disorder that v-1 and v-11 carry, it is impossible to provide an accurate probability of having an affected child when they mate.

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The process in which a network of species undergoes reciprocal evolutionary change through natural selection is referred to as diffuse coevolution.

Reciprocal evolutionary change, or diffuse coevolution, is a process by which a network of species undergoes evolutionary change in response to each other. This process is thought to be an important factor in the maintenance of biodiversity.

Diffuse coevolutionary processes are thought to operate on a variety of scales. For example, plant-pollinator interactions are thought to be an important driver of plant biodiversity. These interactions are thought to promote plant speciation through the process of pollinator-driven selection. In addition, predator-prey interactions are thought to promote reciprocal evolutionary change between these groups of organisms.

The study of diffuse coevolution is ongoing, and its importance in the maintenance of biodiversity is still being explored. However, the process is thought to be a key driver of evolution and should be considered when studying the interactions between different species.

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Graduated cylinder along with the measuring cup both can measure the volume of the substance. It is the space occupied by the substance that is the matter that is contained inside the body.

Mass per unit volume is the density of the substance.

A graduated cylinder, is the one that  measures in milliliters which is  measure of the  volume.  The English system that is equivalent to it is pints with quarts and gallons.  It is easier to measure in mL , because it is  already divided into the decimal system .

A cup is  unit of volume measurement of the volume that is equal to the  16 tablespoons, 1/2  pint,1/4  quart or 8 fluid ounces.  A US cup is nearly 237 mL. These both can be used to measure out the volume of the substances.

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Answer: pretty sure the answer is ⠀ ⠀ ⠀, hope this helps! :))

Explanation:

Answer:

Photosynthesis.

Coz when plants carryout photosynthesis they release Oxygen and they use Carbon dioxide.

Answer:

B

Explanation:

I have no idea how i learned this, but my brain is STRONGLY telling me that B is correct

Sedimentary rock materializes as a geological formation arising from the aggregation of sediments, comprising fragments of rock, minerals, and organic substances.

Igneous rock, on the other hand, emerges as a geological specimen crafted through the process of cooling and crystallization of molten rock, referred to as magma or lava.

Magma lurks beneath the Earth's crust, while lava represents the molten rock that has spewed onto the surface. The classification of igneous rocks depends on their texture, elucidated by the dimensions of the crystals embedded within the rock.

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Complete question:

Define:

First 1 sedimentary

second 1 is igneous

The layer of support tissue that holds the kidneys in the retroperitoneal position is called the renal fascia. The retroperitoneal position refers to the location of an organ behind the peritoneum

The renal fascia is a dense fibrous connective tissue layer that surrounds the kidneys and attaches them to the posterior abdominal wall. It helps to anchor the kidneys in place and provides support and protection

Now which is the membrane that lines the abdominal cavity. In the case of the kidneys, they are located behind the peritoneum, between the parietal peritoneum and the posterior abdominal wall, and are held in position by the renal fascia.

Therefore,  renal fascia is the layer of support tissue holds the kidneys in the retroperitoneal position

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D. passive transport. Oxygen is a small, non-polar molecule, which allows it to easily diffuse across the plasma membrane without the need for energy input.

Oxygen crosses a plasma membrane by passive transport. It can diffuse across the membrane from an area of high concentration to an area of low concentration. Endocytosis involves the uptake of larger particles or molecules by the cell, while osmosis is the movement of water across a membrane to equalize the concentration of solutes on either side. Active transport requires the input of energy to move substances against their concentration gradient.


Oxygen is a small, non-polar molecule, which allows it to easily diffuse across the plasma membrane without the need for energy input. This process is called passive transport. Endocytosis, osmosis, and active transport are not involved in the movement of oxygen across the plasma membrane.

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The net gain of hydrogen (H) to the body in a day can be estimated by summing various sources such as dietary intake, metabolic production, and any other external factors that contribute to the overall hydrogen balance.

Hydrogen is an essential element for various biological processes in the body. The net gain of hydrogen refers to the overall amount of hydrogen acquired by the body within a specific timeframe, typically a day. This estimation involves considering different sources that contribute to the hydrogen balance. One significant source of hydrogen is dietary intake. Hydrogen is obtained through the consumption of foods and beverages that contain hydrogen atoms, such as water and certain organic compounds. Additionally, metabolic processes within the body can generate hydrogen as a byproduct, such as during the breakdown of carbohydrates or fats.

To estimate the net gain of hydrogen, these sources are summed together, taking into account the amount of hydrogen obtained from the diet and the amount produced through metabolic processes. Other external factors, such as medical interventions or hydrogen-rich environments, may also contribute to the net gain of hydrogen in the body. Therefore, by considering the sum of dietary intake, metabolic production, and other relevant factors, an estimation of the net gain of hydrogen to the body in a day can be determined.

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Every living thing is made up of cells. If cells did not exist, there would be no life.

Answer:

Most tissues of the body grow by increasing their cell number, but this growth is highly regulated to maintain a balance between different tissues. In adults most cell division is involved in tissue renewal rather than growth, many types of cells undergoing continuous replacement.

The multiplying of cells helps the body to either fight diseases or to keep up with the growth of adolescents all the way to adults.

Explanation:

Hope that helps

Answer: There would be a change in the membrane potential which will become less negative.

Explanation:

ATP (adenosine triphosphate) is a nucleotide used t obtaining cellular energy. The main function of ATP is to provide energy in the biochemical process that take place inside the cell to maintain its functions. It consists of a nitrogenous base, called adenosine, which is linked to carbon 1 of a pentose type sugar. To keep phosphates together in the triphosphate group requires a lot of energy, specifically 7.7 kcal of free energy per mole of ATP, which is the same amount of energy that is released when ATP is hydrolyzed to ADP.

ATPases are a class of enzymes that catalyze the breakdown of ATP into ADP and it also releases a free phosphate ion. This reaction releases energy, henceforth it is exergonic. And this energy is used to carry out other chemical reactions. However, the process that carries out an ATPase on an ATP molecule is also called dephosphorylation. This process releases energy, which the enzyme uses to drive other chemical reactions.

The resting potential of the cell membrane is the difference in potential between the outside and the inside of a cell. This is because the cell membrane behaves as a selective semi-permeable barrier, for example, it allows certain molecules to pass through it and prevents others from doing so. In neurons, which are electrically excitable cells, the resting potential is recorded by the asymmetric distribution of ions (mainly potassium and sodium) when the cell is physiologically at rest (not excited). This potential is calculated by knowing the concentration of the different ions inside and outside the cell, and the resting potential is generally negative.

The sodium-potassium pump is an ATPase that transports three sodium ions out of the cell and also pumps two potassium ions from the outside into the cell, through active transport, using ATP as the source of energy. This pump maintains the differences in sodium and potassium concentration across the cell membrane, and establishes a negative electrical voltage inside the cells. So, this involves the establishment of a net electrical current across the cell membrane, which generates an electrical potential between the inside and outside of the cell.

If a metabolic inhibitor blocks the ATPase (it means, if it blocks the transport of ions that establishes the resting potential), there would be a change in the membrane potential which will become less negative. If the membrane potential becomes more positive, it is depolarized. If the membrane potential becomes more negative, it is hyperpolarized (this means, there would not be hyperpolarization)

Hyperpolarization is the change in the membrane potential that makes it more negative, and it is the opposite of a depolarization (so it inhibits action potentials) An action potential is the wave of electrical discharge that travels along the cell membrane modifying its electrical charge distribution. It is used to carry information between tissues. So with the inhibitor, there will not be an action potential.

The number of phenotypes result from a dihybrid cross involving completely linked genes is B. 2.

A dihybrid cross is a genetic cross between two individuals who are both heterozygous for two distinct genes. The inheritance of both genes is studied in dihybrid cross. There are various aspects of Mendelian genetics that a dihybrid cross may demonstrate.

The law of independent assortment is demonstrated in a dihybrid cross involving unlinked genes. When two unlinked genes on two different chromosomes are considered, the F2 offspring will show a 9:3:3:1 phenotypic ratio. When both genes are completely linked, the F1 offspring will have only two phenotypes. In other words, in a completely linked dihybrid cross, only two phenotypes will be produced by the F1 offspring. Answer: B) 2

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In eukaryotes, transcription takes place in the nucleus first, and then translation takes place in the cytoplasm at free and membrane-bound ribosomes.

In prokaryotes, transcription and translation both occur in the cytoplasm and simultaneously.

It is so difficult to quit smoking cigarettes is that nicotine may lead to an increased activation of dopamine neurons.

Dopamine neurons play an important role in the control voluntary movement and behavioral processes such as mood, reward, addiction, and stress.

This nicotine activates the dopamine neurons that begins the response that leads to feelings of pleasure and reward, and then addiction.

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Answer:

number 3 is the central vacuole and its  large, membrane-bound organelles found in plant cells that act as a storage space for water and other molecules in the cell

Explanation:

Answer:

3. Vacuole

Explanation:

Plant vacuole is a membrane (tonoplast) bound space which contains sap, water, excretory products and other materials (which are not useful for plants).



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