How do the processes of photosynthesis and cellular respiration create and release energy?.

Supraspinatus  muscle is highlighted.

1)  Skeletal muscle : The specialised tissue that is attached to bones allows movement or locomotion.

2) Smooth muscle : These are non striated and found in internal structures including digestive tract, uterus and blood vessels such as arteries and veins.

3)  Cardiac muscles: The structure of these muscles is like skeletal muscles but functions as smooth muscles and found in heart.

Supraspinatus is the smallest of the 4 muscles which comprises the rotator cuff of the shoulder joints specifically in the supraspinatus fossa.

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A red blood cell with a low concentration of oxygen will absorb more oxygen as it passes by the lungs.

What is red blood cell?

Red blood cells are the most prevalent form of blood cell and the primary way by which vertebrates distribute oxygen to their body tissues through blood flow through the circulatory system. They are also known as red blood corpuscles, haematids, erythroid cells, or erythrocytes.

The kidneys detect an oxygen deficiency in the blood (hypoxia) and respond by secreting a hormone called erythropoietin when low oxygen levels are present (which may be caused by circumstances such as high altitude or low partial pressure of oxygen in the atmosphere) (EPO). The production of RBCs is accelerated by EPO, which increases the RBC count. The higher RBC count helps to make up for the lungs' reduced ability to hold oxygen.

Hence the correct option is a red blood cell with a low concentration of oxygen will absorb more oxygen as it passes by the lungs.

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The urea cycle enzyme located in the mitochondrion is b. Ornithine transcarbamoylase.

ornithine transcarbamoylase is a crucial enzyme located in the mitochondrion that plays a vital role in the urea cycle.

Ornithine transcarbamoylase is an essential enzyme in the urea cycle, and it is primarily found in the mitochondrion. The urea cycle is a metabolic pathway responsible for converting excess nitrogen into urea, which is then eliminated from the body. The specific reaction catalyzed by ornithine transcarbamoylase involves the conversion of carbamoyl phosphate and ornithine into citrulline. This reaction takes place within the mitochondrial matrix.

The urea cycle consists of several enzymatic steps. After citrulline is formed, it is transported from the mitochondrion to the cytosol. In the cytosol, citrulline undergoes further conversion to arginine with the assistance of other enzymes. These enzymes include argininosuccinate synthetase, argininosuccinate lyase, and arginine succinate synthase. These reactions occur in the cytosol rather than the mitochondrion.

In summary,  It catalyzes the conversion of carbamoyl phosphate and ornithine to citrulline. Subsequently, citrulline is transported to the cytosol, where it undergoes additional enzymatic reactions to form arginine.

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In the hierarchy of organisms, the ecosystem level is the first that includes biotic and abiotic.

The correct answer to the given question is option A and C.

The ecosystem level is the first level in the hierarchy of organisms that includes biotic and abiotic factors. The ecosystem level is a community of living organisms and their environment interacting together as a system.There are different levels in the hierarchy of organisms that define their nature and the ways they interact. Biotic and abiotic factors are two different categories of life on Earth.

Biotic factors are living organisms that interact with each other and the environment, while abiotic factors are non-living aspects of the environment. Some examples of biotic factors include animals, plants, and bacteria, while examples of abiotic factors include water, sunlight, and soil.The ecosystem is the first level of the hierarchy of organisms that includes both biotic and abiotic factors.

An ecosystem is a complex community of living and non-living things that interact with each other in various ways. At this level, organisms depend on each other and their environment to survive. In a forest ecosystem, for example, trees and other plants provide oxygen and food for animals, while animals help pollinate plants and disperse seeds to grow new plants.

Abiotic factors like soil, water, and sunlight also play a crucial role in the ecosystem by providing nutrients and energy for living organisms to thrive.The ecosystem level is an essential level of the hierarchy of organisms because it shows how different living and non-living things interact with each other. This interaction helps to create a balanced and sustainable environment for all life on Earth.

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Answer:

In the group of terms, the exception to abiotic factors is bacteria (option b).

Explanation:

Abiotic factors correspond to the elements of an ecosystem that are not considered alive, such as soil, wind, temperature, pH, among others.

All living beings in an ecosystem are biotic elements, including microorganisms such as bacteria. The dynamics of living beings influence the ecosystem, just as abiotic factors influence both the biotic elements and the development of the ecosystem.

Answer:

2 is false

Explanation:

tissues don't form organ systems

Answer:

Explanation:

Pascal is the unit of pressure

Answer: hello im am very smart but i dont know this one

Explanation:

Number of potential reading frames that are present in mRNA molecule is three.

In molecular biology, reading frame is a way of dividing the sequence of nucleotides in a nucleic acid molecule into a set of consecutive and non-overlapping triplets. These triplets equate to amino acids or stop signals during translation and they are called codons.

The mRNA is single-stranded and therefore only has three possible reading frames, of which only one is translated. Codons of the mRNA reading frame are translated in 5′→3′ direction to amino acids by a ribosome to generate a polypeptide chain.

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Answer:

Fossils are formed through preservation: Freezing.

Explanation:

Ice and low temperatures keep organisms from decaying. Large mammals have been found buried in ice, probably caused by earthquakes and avalanches, in Siberia and Alaska.

Answer:

B) Chimpanzees are cousins to humans

Explanation:

Just did it, Have a good day!

Answer:

Explanation:The correct answers on edg

cell- the basic unit of structure and function of all living things

microscope -an instrument that makes small objects larger

cell theory- a widely accepted explanation of the relationship between cells and all living things

organelle- a tiny cell structure that carries out a specific function within the cell

cell wall -a rigid layer of nonliving material that surounds the cells of plants and some other organisms

cell membrane- a cell structure that controls which materials go into or out of the cell

nucleus- a cell structure that contains nucleic acids, the chemical instruction's that direct all the cell's activities

cytoplasm -the region between the cell membrane and the nucleus; in organisms without a nucleus, the region located inside the cell membrane

mitochondria rod-shaped cell structures that convert energy in food molecules to energy that the cell can use to carry out its functions

endoplasmic reticulum- a cell structure that forms a maze of passageways in which the proteins and other materials are carried from one part of the cell to another

ribosome- a small grain-like structure in the cytoplasm of the cell where proteins are made

Golgi body -a structure in the cell that receives proteins and other newly formed materials from teh endoplasmic reticulum, packages them, and distributes them to other parts of teh cell

chloroplast- a structure in the cells of plants and some other organisms that captures energy from sunlight and uses it to produce food

vacuole a sac inside a cell that acts as a storage area

lysosome- a small, round cell structure containing chemicals that break down large food particles into smaller ones

element- any substance that cannot be broken down into simpler substances

compound -two or more elements that are chemically combined

carbohydrate- energy-rich organic compound, such as a sugar or a starch, that is made of the elements carbon, hydrogen, and oxygen

protein- large organic molecules made of carbon, hydrogen, oxygen, nitrogen and sometimes sulfur

amino acid -a small molecule that is linked chemically to other amino acids to form proteins

enzyme- a type of protein that speeds up chemical reactions in living things

lipid- energy-rich organic compound, such as a fat, oil, or wax, that is made of carbon, hydrogen, and oxygen

nucleic acid -very large organic molecule made of carbon, oxygen, hydrogen, nitrogen, and phosphorus, that contains the instructions cells need to carry out all the functions of life

DNA- the genetic material that carries information about an organism and is passed from parent to offspring

RNA- a nucleic acid that plays an important role in the production of proteins

selectively permeable- a property of a cell membrane that allows some substances to pass through, while others cannot

diffusion -the process by which molecules move from an area of higher concentration to an area of lower concentration

osmosis -the diffusion of water molecules through a selectively permeable membrane

passive transport- the movement of materials through a cell membrane without using energy

active transport -the movement of materials through a cell membrane using cellular energy

A component of the cell that collects freshly generated proteins and other materials from the endoplasmic reticulum wraps them, and transports them to other areas of the cell is called the Golgi apparatus. The correct option is B.

Golgi apparatus is an organ of the eukaryotic cells. It is an irregular-shaped organ. It was discovered by Camillo Golgi. That's why its name is Golgi apparatus.

There are many functions of this organ. It helps in the packaging of proteins and lipids molecules. These proteins are then transported to other parts of the cell.

Thus, the correct option is B. Golgi apparatus.

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Your question is incomplete. Your most probably complete question is given below:

Lysosomes

Golgi apparatus

Ribosomes

Endoplasmic reticulum

The term that means tumor of the gland that secretes earwax is ceruminoma. Ceruminoma is the term that means tumor of the gland that secretes earwax. It is also known as aural polyp and can cause complete obstruction of the ear canal leading to hearing loss.

Ceruminomas are rare tumors that are usually benign and are typically located in the ear canal. The exact cause of ceruminomas is unknown, but they are thought to arise from the ceruminous glands that secrete earwax. Another term for ceruminoma is ceruminous gland adenoma.

Ceruminous gland adenomas are more common in dogs than in humans. In humans, ceruminomas are usually found in the ear canal, but they can also occur in the parotid gland. A ceruminous adenoma is a benign glandular neoplasm which arises from the ceruminous glands located within the external auditory canal.

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Air pressure is the result of the weight of a column of air pushing on an area. So, the given statement is True.

The air around us has weight, which presses against everything it touches, this type of pressure is called atmospheric pressure or air pressure. It is the force exerted on a surface by the air above it as gravity pulls it towards the Earth.

Air pressure is described as the weight of air molecules exerting pressure on the Earth, where the pressure of air molecules changes as we move from sea level to higher up in the atmosphere. The highest pressure is at sea level while the density of air molecules is highest. Air pressure is the result of the weight of a column of air pushing on an area.

Therefore, the given statement is True.

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Answer:

New Zealand: 46 people per square mile.

Australia: 7 people per square mile.

Explanation:

B. Everything that has mass, has gravity

Trace fossils can provide us information about indirect evidence of life in the past.

Fossilized animal tracks can tell us different things about the animals that made them. By looking at the shapes of tracks, scientists can figure out what kind of feet made the tracks. Researchers can tell how an animal stood and moved by looking at its trackways, which are groups of at least three consecutive tracks. Researchers can also learn about how ancient animals interacted with each other by looking at how they left tracks.

Researchers take pictures, measure, and make notes about fossil tracks they find. So that information doesn't get lost, it is important to write down as much as possible about a fossil while it is still in the ground. Scientists write down the shapes and directions of the tracks, where they are in relation to each other, how old the rocks are and what kind they are, and where the site is. They also take photos with a size reference (like a centimeter scale) and often trace the positions of a series of tracks on see-through material like acetate.

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The response of cells to the same signal in a signaling pathway can vary due to differences in the expression and activation of signaling proteins and receptors, as well as differences in downstream signaling pathways and effector molecules present in different cell types

. For example, a signal molecule such as a growth factor may bind to a specific receptor on the surface of a cell and activate a signaling pathway that leads to cell proliferation in one cell type, but the same signal may activate a signaling pathway leading to cell differentiation in another cell type.

Differences in the expression of signaling proteins and receptors, as well as variations in the downstream signaling pathways and effector molecules, contribute to the specificity and diversity of cellular responses to signals.

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Answer:

Before it can be taken into the atmosphere nitrates no3 the ammonification process will make this happen.

Answer:

This represent the flow of energy.

lil more info:

The placement of the arrows in a food chain or food web is very important. The arrows always show the direction of the energy as it is transferred from one organism to another. The flow of energy can also be represented within an energy pyramid.

Answer:

An arrow in a food web represents the transfer of energy.

Explanation:

However as the energy in the food web gets higher it loses energy

Circadian rhythm refers to the 24-hour cycle of physiological and behavioral changes that many living organisms experience in response to environmental cues, particularly changes in light and dark.

These rhythms are controlled by an internal "biological clock" that is present in many cells and tissues throughout the body, but particularly in a region of the brain called the suprachiasmatic nucleus.

When an organism is artificially maintained in a constant environment, such as constant darkness or constant light, its circadian rhythms may become disrupted.  This can lead to a variety of physiological and behavioral changes, such as altered sleep patterns, changes in hormone production, and changes in metabolism.

Similarly, if an animal is exposed to constant light, its biological clock may also become disrupted, as it is no longer able to distinguish between light and dark cycles. This can lead to similar changes in physiological and behavioral patterns as those seen in constant darkness.

However, it is worth noting that the exact effects of being artificially maintained in a constant environment can vary depending on the specific organism and the nature of the environmental manipulation. In general, though, disruptions to circadian rhythms can have a range of negative effects on an organism's health and well-being, highlighting the importance of maintaining regular daily cycles of light and dark in natural environments.

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Answer:

Sure

Explanation:

Answer:

A

Explanation:

the brains of Australopithecus afarensis adults were roughly 20 percent larger than those of chimpanzees.

Australopithecus africanus was not found in the African savannah.

The Africanus had a larger brain and smaller teeth. It had ape-like features like long arms, sloping face.

The shape of this pelvis proved Australopithecus africanus was able to walk upright on two legs.

Australopithecus africanus is an extinct species that lived in the Middle Pliocene to Early Pleistocene of South Africa.

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Three examples of protozoa are: Amoeba, Paramecium, Plasmodium.

define protozoa ?

Protozoa are a diverse group of single-celled organisms that belong to the kingdom Protista. They are characterized by their ability to move and feed independently, which differentiates them from bacteria and other unicellular organisms. Protozoa are found in a variety of environments, including freshwater, saltwater, soil, and the digestive systems of animals. They can be free-living or parasitic, and they play important roles in various ecosystems, including the cycling of nutrients and the maintenance of biodiversity. Some protozoa are also of medical importance, as they can cause diseases in humans, animals, and plants.

Amoeba: a single-celled organism that can change its shape and move by extending pseudopods (false feet).

Paramecium: a single-celled organism that moves using hair-like structures called cilia.

Plasmodium: a parasitic protozoan that causes malaria in humans and is transmitted by the bite of infected mosquitoes.

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The process which involves the vesicles migrating to and fusing with the cell membrane to secrete the enzymes outside the cell is referred to as Exocytosis and is denoted as option D.

This is a term which is a form of active transport in which a cell transports molecules out of the cell and involves the input of energy which is usually in the form of ATP.

In this scenario, the vesicle migrates and fuses with the cell membrane, allowing its contents to be released outside the cell which is therefore the reason why Exocytosis was chosen as the correct choice.

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A human's basic breathing rhythm is generated in the medulla oblongata and modified by neurons in or above the pons.

The medulla oblongata is a part of the brainstem located at the base of the brain. It contains a network of neurons that generate the basic rhythm of breathing. These neurons send signals to the muscles of the diaphragm and chest, causing them to contract and relax, which in turn causes the lungs to expand and contract.

The pons is a part of the brainstem located above the medulla oblongata. It contains a group of neurons called the pneumotaxic center, which helps to regulate the rate and depth of breathing. The pneumotaxic center sends signals to the medulla oblongata, which can either increase or decrease the rate of breathing.

The basic breathing rhythm is controlled by a delicate balance between the neurons in the medulla oblongata and the pneumotaxic center. This balance is constantly being adjusted in response to changes in the body's environment, such as the level of carbon dioxide in the blood.

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Answer:

The air would be too thin for most helicopters to create enough lift to remain airborne. And if somehow a helicopter did make it up there, landing wouldnt be easy.

Answer: After the first round of meiosis occurs, at the end of meiosis I, a division occurs. This results in two diploid cells that contain the same amount of DNA as the original parent cell. These cells go through a second round of cell division during meiosis II.

Explanation PLS MARK AS BRAINLIEST I HAVE ZERO

Answer:

at the end of meiosis 1, the two cells are separated, they have their own nucleus and membrane, after that comes the preparation of meiosis 2 which is the same as meiosis 1, this same process has to be put through in order to get 4 same cells at the end, which is successful meiosis. In spermatozoids, we are getting 4 functional spermatids, and in egg cells, we are getting only one functional primary oocyte and 3 polar bodies.

Explanation:

Wet habitats can make better territories for wintering birds than dry ones because they tend to have more food resources, more stable microclimates, and better protection from predators.

In the winter, birds typically have access to additional food supplies in damp settings. For instance, wetlands are home to a vast range of aquatic and semi-aquatic plants and animals that offer a plethora of food for birds.

Microclimates in moist habitats are frequently more consistent than in dry ones. For instance, wetlands frequently experience more constant temperatures and humidity levels, which can give birds in the winter a more stable habitat.

Wintering birds may be better protected from predators in moist settings. For instance, wetland areas frequently feature thick vegetation that can conceal birds and make it more difficult for predators to find them.

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