What is meant by the term homeostasis?
A . This is the taxonomic term for human beings
B. It is a characteristic of livings things that means they can reproduce
the same organism
C. It means that humans are constantly changing
D. This is the ability to monitor conditions and maintain them

At each new wavelength, the spectrophotometer was "blanked" to ensure that measurements of the absorption of water and cuvette did not conflict with those of the dye.

Since the water and cuvette likewise ingest light, the spectrophotometer won't gauge their retention, it is essential to "clear" the gadget prior to estimating an example's retention at each new wavelength.

Since the stretch chosen was great for estimating the arrangement due to having high absorbance esteem, the ingestion of indigotin arrangement was estimated at similar spans.

To permit the instrument to zero out these foundation readings and just report values for the build of interest, spectrophotometers are likewise adjusted utilizing a "clear" arrangement that we set up that contains the parts of the answer for be all dissected however not the one build we are trying for.

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The peptide which is going to have the lowest pI is CHEETAH which is because of the presence of two acidic amino acids in it.

The point at which the net charge of a particular amino acid is zero or neutral can be defined as the pI or the isoelectric point of that particular amino acid.

Among the peptides that are given to us, the peptide CHEETAH possesses the lowest isoelectric point. CHEETAH consists of two acidic amino acids one of which is weakly basic amino acid known as Histidine (H) and the other one is Glutamate (E).

The peptide PANTHER will have a high pI as it consists of one acidic amino acid Glutamate (E) and two basic amino acids like Arginine (R) and Histidine (H). TIGER consists of one one basic amino acid Arginine (R) and acidic amino acid Glutamate (E). The peptide CAT will have a neutral pI as it has neither basic nor acidic amino acids in it.

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Answer:

the body has glucagon and insulin, glucagon tells the body to release more glucose whenever glucose levels are low and insulin feels the glucose to the body, reducing glucose levels

Explanation: pretty much it

Answer:

Carbon is released into the atmosphere through three major processes : cellular

respiration, the burning of fossil fuels , and volcanic eruptions. In each of these

processes , carbon is returned to the atmosphere or to the ocean

Answer:

1. 0.79g/mL

2. Ethanol

Explanation:

The density of a substance can be calculated by using the formula;

Density (g/mL) = mass (g) ÷ volume (mL)

According to the information provided in the question, mass = 11.85grams, volume = 15mL.

Hence, density = 11.85g ÷ 15mL

= 0.79

Density of the liquid = 0.79g/mL.

Substances usually have their own unique density, which is one of the properties that distinguish them. In this case, ETHANOL is the liquid that possesses a density of 0.79g/mL.

Answer:

1.) Nucleic acid is an important class of macromolecules found in all cells and viruses.

2.) Two examples of nucleic acids include deoxyribonucleic acid (better known as DNA) and ribonucleic acid (better known as RNA). These molecules are composed of long strands of nucleotides held together by covalent bonds.

3.) Amino acids are the monomers that make up proteins.

4.) Phosphorus, Selenium, Iron, Zinc, Copper, Manganese, and Potassium.

5.)  Protein helps repair and build your body's tissues, allows metabolic reactions to take place and coordinates bodily functions.

6.)     Actin, tubulin, keratin.

You're welcome. Took a while, but worth it--

Explanation:

RNA growth is always in the 5′ → 3′ direction: in other words, nucleotides are always added at a 3′ growing tip, . Because of the ANTIPARALLEL nature of the nucleotide pairing, the fact that RNA is synthesized 5′ → 3′ means that the template strand must be oriented 3′ → 5′.

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The independent variable is the the force acting on the wagon; option B.

Variables are factors in an experiment which can be changes  and these changes results in changes in the result of the experiment.

There are three types of variables, they are:

Considering the experiment by the student, independent variable is the the force acting on the wagon since changes in the force on the wagon will result in changes in the acceleration of the wagon.

In conclusion, the independent variable produces changes in the dependent variable when it is changed.

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Answer:

C

Explanation:

Generally temperature changes rapidly with the dept in aquatic bodies especially the oceans.The thin distinct or transition layer where the variation in temperature with depth is most significant is called Thermocline.

Its represents the gaps which  separate   the upper mixed layer from the lower deeper water bed below,it therefore represent the layer of mixture of the upper surface warmer water (C) below 200 meters, with the  cooler water layer(E) below,from 1000 meters check the attachment.

It is caused by variation in intensity of sunlight.The latter hits the surface water layer and therefore raises the temperature.But,because of decrease in  sunlight penetration,with  increasing  dept, the temperature of the  lower water dept decreases.

Answer:

option C is answer evolution

Five factors are common characteristics of organism reproduction, reaction and adaptation, metabolism, and evolution.

Big idea: All living things share certain properties such as tissue, fertility, growth and development, energy expenditure, homeostasis, response to the environment, and adaptability.

Organisms have many characteristics of different pronunciations. They breathe, move, respond to stimuli, breed, grow and depend on the environment.

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O+

because lack antigen A,B, and AB

Answer:

Blood from the mother passes through the placenta, filtering oxygen, glucose and other nutrients to your baby via the umbilical cord. The placenta also filters out substances that could be harmful to your baby and removes carbon dioxide and waste products from your baby's blood.

Explanation:

hope this helps loll!

Answer:

Boreal forest is among the largest terrestrial biomes on earth in which minerals in the soil most rapidly depleted.

Stamen - male reproductive part of the flower consisting of the anther and filament

Anthers - part of the stamen that produces and contains pollen

Pistil - female reproductive part of the flower consisting of the stigma, style, and ovary

Stigma - sticky top part of the pistil where the pollen lands and germinates

Ovary - base of the pistil that contains the ovules which will develop into seeds after fertilization

Filament - thin stalk that supports the anther

Answer:

LIVING

Explanation:

I took the test and got it right :)

1.The motivations and drivers behind Paleolithic artists creating sculptures are not explicitly documented, as there are no written records from that time.

2.The Egyptian canon of proportions refers to the artistic guidelines followed by ancient Egyptian artists to depict human figures in a consistent and standardized manner.

3.The term "Spear Bearer" typically refers to the sculpture known as the "Doryphoros" or "Spear Bearer" by the ancient Greek sculptor Polykleitos.

4.Polykleitos, an ancient Greek sculptor from the 5th century BCE, developed a canon of proportions known as the "Doryphoros Canon" or "Canon of Polykleitos."

1.However, it is believed that the artists were inspired by their surroundings, natural forms, and possibly spiritual or religious beliefs. Some theories suggest that the sculptures had ritualistic or symbolic purposes, representing fertility, hunting, or ancestral figures. Others propose that they were created for personal expression or as a means of communication within the community.

2.It involved specific ratios and proportions that governed the idealized representations of the human body in Egyptian art. The canon typically depicted figures with the head, torso, and legs in a frontal view, while the arms and feet were shown in a more stylized, composite view. The proportions emphasized symmetry, rigid postures, and hierarchical scaling, reflecting the social and religious values of the Egyptian civilization.

3. This sculpture is believed to have been created in the 5th century BCE and is known primarily through Roman copies. It represented a male athlete holding a spear in a contrapposto stance, with balanced and harmonious proportions. The primary sources available regarding the Spear Bearer would include writings from ancient historians, descriptions in art catalogs, and any other documents that discuss the sculpture.

4.This canon aimed to establish an idealized representation of the male figure. Polykleitos believed that harmony and beauty in sculpture could be achieved through mathematical ratios and proportions. His canon emphasized the idea of symmetria, or balance, in the human body. The proportions were based on the concept of the "perfect" or "ideal" male figure, with mathematical ratios determining the relationships between various body parts. The canon aimed to achieve a sense of naturalistic realism while still adhering to the idealized proportions defined by Polykleitos.

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Answer:

A.) NO₃⁻

Explanation:

NO₃⁻ = nitrate

NO₂⁻ = nitrite

NH₃ = ammonia

N₂ = nitrogen (nitrogen naturally exists as a diatomic molecule)

Answer:

3rd choice

Explanation:

Organism 1 has chloroplasts which is where photosynthesis takes place. Photosynthesis is the process for plants to use sunlight, carbon dioxide, and water to produce glucose and oxygen. Sunlight is solar energy and glucose is an energy-rich compound.

Answer:

3rd Choice

Explanation:

Answer:

If the order is solid, liquid, gas

Explanation:

Compressibility:

solid- not compressible

liquid- not compressible

gas- compressible

Shape and Volume

solid: definite shape and definite volume

liquid: indefinite shape and definite volume

gas: indefinite shape and volume )varies with temperature and other factors)

Answer:

Because of cell differentiation

Explanation:

Multicellular organisms are organisms that have many cells in their body system, unlike unicellular organisms that have just one. However, these many cells contained in a multicellular organism are of different types performing different functions.

Although they all have the same set of genes encoding the same proteins in them, they are able to become different and perform different functions via a process called CELL DIFFERENTIATION. Cell differentiation is the process whereby cells of a living organism becomes specific in their functions as they divide. This is a result of the REGULATED EXPRESSION OF GENES. The genes in each cell are not expressed at the same time, hence, they have different functions.

Answer:

no

Explanation:

the sun shines on it in different areas

In Punnett Square, a grid and letters are used. Lowercase letters correspond to recessive alleles, while capital letters signify dominant alleles.

The known genotypes of each parent are displayed using this tool to aid in predicting the potential genotypes of their offspring. It demonstrates how alleles are inherited or transmitted from parents to offspring.

It is frequently utilized in monohybrid and dihybrid crosses, where the theoretical results are predicated on the assumptions of segregation and independent allele distribution (according to Mendelian inheritance).

A tool that aids in displaying all potential allele pairings of gametes in a cross of parents with known genotypes in order to forecast the likelihood that their kids would carry specific allele combinations.

Therefore, In Punnett Square, a grid and letters are used. Lowercase letters correspond to recessive alleles, while capital letters signify dominant alleles.

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The correct answer is the independent variable is one that you manipulate, control, or vary to investigate its effects and the dependent variable that being tested and measured in an experiment .

The simplest way to determine which variable in your experiment is the Independent Variable (IV) and which is the Dependent Variable (DV) is to put both variables in the sentence below in the correct order. "A change in the DV is caused by the IV." It is impossible for DV to cause any change in IV."

Example: Independent and dependent variables You plan a study to see if changes in room temperature affect math test scores. The temperature of the room is your independent variable. You change the temperature of the room by making it cooler for half of the participants and warmer for the other half.

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Answer:

Explanation:

The mutation was caused as a result of deletion of one letter of the codon A from tyrosine leading a shift in the reading frame.

Normal is

Normal - Met - Tyr -His- Glu- Val

Aug- Uac- Cac - Gaa -Gug

When a is removed from Tyrosine codon we have a shift in the reading frame to form a mutant with a new codon and protein.

Mutant - Met- Phe - Thr - Lys -Cys

Aug- Ucc- Acg - Aag -Ugu

Mutation is a sudden change in the genie of an organism that can be heritage by offspring from their parent.

The excessive and unbalanced use of pesticides is a prominent environmental issue in Nepal that can have several negative consequences. Here are three consequences of overusing pesticides in a locality:

1. Harm to human health: Overuse of pesticides can lead to health problems such as skin irritation, respiratory issues, and even cancer. Farmers and their families who handle these chemicals regularly are especially at risk.

2. Soil and water contamination: Pesticides can seep into the soil and water, polluting them and making them hazardous for human and animal use. This can lead to long-term damage to the environment and make it difficult to grow crops in the future.

3. Harm to biodiversity: Pesticides can kill off beneficial insects and pollinators, which are important for maintaining a healthy ecosystem. This can lead to a decrease in biodiversity and harm to the overall health of the ecosystem.

To raise awareness about the negative impacts of pesticide overuse in a locality, an awareness campaign could be organized, which could include:

1. Educating farmers about the risks associated with excessive pesticide use and the benefits of using alternative methods such as integrated pest management.

2. Organizing workshops and training sessions for farmers on how to use pesticides safely, including proper handling and disposal of these chemicals.

Overall, raising awareness about the dangers of overusing pesticides and promoting safe and sustainable agricultural practices can help mitigate the negative impacts of pesticide overuse in a locality.

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