Blood plasma is slightly _______; if ph drifts out of the normal range, dire consequences can result from alterations in the structure of _______.

Answer:

It protects ecosystems, supervises public access of lands, and manages wilderness areas. It supervises public access of lands, manages wilderness areas, and enforces federal wildlife laws.

Answer: ooooooooooo

Explanation:

Absorption, The amount of time a chemical spends in touch with the small intestine's intestinal mucosa, where the majority of absorption occurs, increases with decreased intestinal motility.

An object absorbs energy through the process of transformation. While an adsorbent simply disperses the substance it absorbs on the surface, an absorbent disperses it across the entire object. Absorption is the term used to describe the process by which a gas or liquid permeates an adsorbent.

Food must be taken into the bloodstream as it is broken down into smaller, simpler particles. The digested meal can only reach different cells and tissues via the blood or circulatory system.

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Answer:

Gravity. If there was no gravity the moon would float away.

Explanation:

Answer:

im confussed i need more evidence

Explanation:

Answer:

Tutara

Explanation:

The social structure of tuatara is similar to that of iguanian lizards (iguanas, anoles, agamas, chameleons, and others) in that territorial defense and courtship behaviours are established through body display and colour changes. They also are defensive of their eggs, along with being defensive.

Single-character hybrids, also known as monohybrids, are the offspring of two true-breeding parents who differ in just one character.

Monohybrids did not exhibit an intermediate trait, but rather resembled one of the two parents. The monohybrids show the trait and the trait is disguised when two true-breeding plants that are different in only one characteristic are crossed. The number of traits being studied in the progeny is the primary distinction between monohybrid and dihybrid crosses. One trait is expected to be inherited in a monohybrid cross. Monohybrid crossings occur when the parents are homozygous for the same trait but differ in another characteristic.

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The  temperature of the food be checked as soon as they are received from

the delivery person. This should be done with the aid of a thermometer.

Food is a very important part of our daily life and special care must be taken

to ensure that they are properly stored under the right conditions to inhibit

the growth of microorganisms.

Food not properly stored under the right temperature favors growth of

microbes. This thereby causes food poisoning and other serious conditions

when eaten.

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Hypothesis for a controlled experiment to determine whether earthworms change the forest ecosystem, The soil's PH will drastically change after the worms consume the leaf litter in a closed container filled with soil.

A number of plots of deciduous forest land would be the subject of an investigation in a controlled experiment to ascertain the effects of the new invasive worm. To make it easier to create artificial ecosystems in a lab, each plot should have boundaries that are limited. There ought to be three main groups: one without any worms, one with only native worms, and one with worms from both native and exotic species. similar circumstances ought to be applied to every individual plot: the same number of trees, the same amount of initial leaf litter, and the same amount of precipitation. The mass of the leaf litter should be taken at the conclusion of the experiment and compared to the initial mass. The plot with the exotic worms is anticipated to have the least amount of leaf litter compared to the other plots. The premise is: The amount of leaf litter that remains at the end of a season in a plot with only the native worm species will be significantly less if an exotic worm species is introduced into a deciduous forest ecosystem. To guarantee accurate results, multiple trials should be carried out.

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Only coagulation factors present in blood are used by the intrinsic process. In the majority of bleeding instances, both intrinsic and extrinsic processes operate in concert to aid in hemostasis. Hence (a), (d) and (e) are correct option.

The perivascular tissues and injured blood vessels release clotting factors, which start the extrinsic mechanism. By separately activating factor X, the final common pathway is reached by both the intrinsic and extrinsic coagulation processes. The extrinsic pathway is started by factor III (also known as tissue factor), which interacts with factor VII. Factors XII, XI, IX, and VIII are used in the intrinsic pathway, in contrast. When blood arteries are damaged, platelets, which circulate in the blood, are the crucial mediators that set off the mechanical pathway of the coagulation cascade.

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Answer:

Pollution,invasive species, and disruption of ecosystems processes such as changing the intensity of fires in an ecosystem these are some of the ways habitats can become so degraded and they no longer support native wildlife.

Answer:

: Children usually look a little like their father, and a little like their mother, but they will not be identical to either of their parents. This is because they get half of their DNA and inherited features from each parent.

The DNA of the cells' chromosomes is copied during S phase of the cell cycle.

The full form of DNA is deoxyribonucleic acid. It is a molecule that contains genetic information and instructions for the development and function of living organisms. S-phase or synthesis phase is a stage of interphase, which is the cell cycle's most prolonged phase.

DNA replication occurs in this stage, which means that the cell's DNA is duplicated to prepare for mitosis, which happens during the next stage, the G2 phase.

S phase also ensures that the DNA is correctly copied before being separated during cell division. Chromosome duplication happens in the S-phase of interphase.

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The most closely site that reflect core body temperature is by ear. There is a special thermometer that is used to measure the temperature of ear drum. This thermometer can measure the temperature of skin on forehead.

There are many other sites from the temperature can measure are rectum. Standard thermometer is inserted to the rectum to measure the temperature. This is the most preferable means of measuring temperature.

The normal body temperature is 36 to 34 degree celcius and the core temperature of body means the temperature of internal organs like lungs, kidney.

Rectum is the part of large intestine that is last several inches. It start from the final segment of colon and ends to the anus.

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Answer:

Insoluble fibre

Explanation:

All fibre that cannot be digested by enzymes of intestine come under this category. Though it cannot be digested, it adds bulk to stool by thickening it up and prevent diarrhea. The insoluble fibre cannot dissolve in water.

The pineapple plant closes its stomata during the day time and opens its stomata during the night time. This process helps the plant conserve water by preventing the transpiration of water. Thus, the correct option is B.

Transpiration is a process which involves the loss of water vapor through the stomata of plants. The loss of water vapor from the plant surface cools the plant down when the weather is too hot, and water from the stem and roots moves upwards or it is pulled into the leaves of plant.

Transpiration is the phenomena which also provides the driving force for transport of water and other nutrients from the roots of the plant to other plant parts such as shoots, leaves, and flowers. Consequently, transpiration processes affect the yield as well as the survival of agricultural species, and impact on the global carbon and hydrological cycles.

Therefore, the correct option is B.

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Graded potentials are electrical signals that are generated by changes in the membrane potential of a neuron, muscle cell, or other excitable cell. These potentials are conducted decrementally.

Here, correct option is B.

These can be either depolarizing or hyperpolarizing, depending on the type of cell and the stimulus that causes the change in membrane potential. Graded potentials are further described by their ability to be summed, meaning that multiple graded potentials can be combined to produce a single, larger response.

Receptor potentials and postsynaptic potentials are two kinds of graded potentials that are important for signaling within the nervous system. Receptor potentials are electrical signals generated in sensory neurons when they are stimulated by external stimuli.

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Answer:

Prior to the work of Carl Woese blank, scientists did not distinguish between members of the archaea and the bacteria.

Explanation:

Prokaryotes, which comprise two very different species i-e bacteria and archaea, may be found practically everywhere, including within human bodies as well as on every surface of the dwellings. Some inhabit habitats that are too harsh for other types of life, such as the warm pores on the seafloor. Prokaryotes are everywhere, yet they may be challenging to find, quantify, and categorize. Only a small portion of the prokaryotic on the planet that are predicted to exist are represented by those that we now learn about. In reality, in the environment of prokaryotes, the concept of a "species" itself becomes complex. Prokaryotes, meanwhile, are separated into two different branches, or lines of derivation, known as Archaea and Bacteria, according to research done in the mid-1970s by biologist Carl Woese.

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The chronic inflammation of joints due to autoimmune destruction of articular cartilage is called rheumatoid arthritis.

Rheumatoid arthritis is a chronic inflammatory disorder that primarily affects the joints. It is an autoimmune disease in which the immune system attacks the synovial membrane, the lining of the joints, leading to chronic inflammation and destruction of articular cartilage. Unlike osteoarthritis.

which is caused by wear and tear of the joints, rheumatoid arthritis is a systemic disease that can affect other organs in the body, such as the lungs, heart, and eyes. It is important to diagnose and treat rheumatoid arthritis early to prevent irreversible joint damage and disability. Treatment options include medications, physical therapy, and lifestyle changes. A chronic inflammation of joints due to autoimmune destruction of articular cartilage is called b) rheumatoid arthritis.

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True. The physiologically available energy in each macronutrient (carbohydrates, proteins, and fats) is generally less than the potential energy, due to the inefficiencies of digestion and assimilation of food.

Physiologically available energy in each macronutrient (carbohydrates, fats, and proteins) is less than the potential energy due to the inefficiencies of digestion and assimilation of food.

Human body is not 100% efficient at digesting and absorbing all the energy from the foods we eat. The actual amount of energy that we obtain from food depends on the factors such as type of food, method of preparation and individual differences in gut microbiota and metabolism.

The body requires energy to break down and absorb nutrients, which results in a decrease in the net energy available for use.

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The correct order of events during cell division is: 3-4-1-2, the correct option is b.

During cell division, several key events occur in a specific order.

Thus, the correct order, b. 3-4-1-2, accurately represents the sequence of events during cell division.

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Answer:

The general shape of an onion cell is square or rectangular. The interior of the cell is easy to see and focuses well for microscopic observation.

Explanation:

Answer:

An onion cell's general shape is either square or rectangular in shape. The interior of the cell is easy to see and focuses well for microscopic observation, thanks to its transparent structure.

Explanation:

Hope it helps:)

Answer:

The correct option is a: "Adds to existing knowledge"

Explanation:

A hypothesis is an idea that is brought forth based on an observation. It needs to be tested by carefully and thoroughly planning an experimental design that either supports or refutes the hypothesis. So even if it comes out to be incorrect, it still allows us to understand some aspect of a phenomenon that was unknown till then.

Answer:

A tornado.

Explanation:

A tornado is a vertical column of air that is in contact with the ground and the sky. The air in a tornado rotates at high speeds creating a vortex with an empty core. This massive air column moves at high speeds, usually at 180 Km/h, taking everything that is on its way in a short time of about fifteen minutes.

Answer: a tornado.

Explanation: I took the test on edge 2022.

The complete question is as follows:

1. How did the green world hypothesis differ from this “bottom-up” view?

2. Imagine a simple food chain: Grass -> Grasshoppers -> Mice. If snakes that eat mice are added to the ecosystem, how would you redraw the food chain to represent this change?

3. After the snakes are added, would you expect the amount of grass to increase or decrease? Explain your reasoning.

Answer:

1. The green world hypothesis states that plants or producers are consumed in less quantity by herbivores due to predators and other conditions which is different from the hypothesis as it says the number of the herbivores are regulated by the organism above them in the food web instead of below.

2. before adding snake: Grass →Grasshoppers →Mice ( arrow towards predator)

After adding the sakes: Grass →Grasshoppers →Mice→Snakes. (as snakes eat mice so they will be added after mice)

3. The grasses will decrease as there would be fewer mice due to snakes and the number of grasshoppers will be high which leads to the decrease in the amount of grass.

Answer:

1) agree: the daughter cells are all identical as theyre made asexually

2)disagree: the cells are clones of one another so it limits genetic variation

3) the diffference between mitosis and meiosis is that mitosis is asexual with one parent and each daughter cell is genetically identical. with meiosis, the cells created can be different from one another as theyre produced with 2 parent cells. so meiosis creates genetic variation while mitosis does not

Explanation:

DNA polymerase cannot replicate DNA unless an RNA primer is first attached to the template strand because DNA polymerase cannot initiate nucleotide synthesis.

DNA replication is the process by which new and identical copies of a DNA molecule is synthesized from an old strand of DNA.

DNA replication occurs with the aid of an enzyme called DNA polymerase as it is responsible for adding nucleotide bases to the new DNA strand.

However, DNA polymerase cannot replicate DNA unless an RNA primer is first attached to the template strand because DNA polymerase cannot initiate nucleotide synthesis.

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A membrane protein is any protein present in the biological membrane of an organism. It can either be integral or peripheral to the membrane. The integral proteins can be transmembrane, meaning they go all through the membrane, or partially go through it. The protein that is not an example of a membrane protein is B) Chaperones.

Membrane proteins are a kind of protein found in the biological membrane of an organism. The integral proteins are transmembrane, meaning that they go all through the membrane or are only partially inside the membrane. The peripheral proteins are connected to the membrane but not inside it. They are embedded in the lipids of the membrane and are crucial in controlling the flow of particles into and out of the cell. They are responsible for many functions such as cell-cell interactions, transport of molecules across membranes, and the detection of chemical signals. Membrane proteins are necessary for the functioning of cells because they aid in the exchange of molecules across the cell membrane. They can act as receptors for signaling molecules or assist in the passage of ions and other essential molecules into the cell.

Therefore, the protein that is not an example of a membrane protein is B) Chaperones. Chaperones are a group of proteins that aid in the folding and unfolding of other proteins.

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Answer:

The formation of a micelle is a response to the amphipathic nature of fatty acids, meaning that they contain both hydrophilic and hydrophobic regions.

Explanation:

Biological membranes remain fluid because of the unsaturated hydrophobic tails, which prevent phospholipid molecules from packing together and forming a solid.