Human chromosomes are made up of dna and proteins called ________, which help organize the dna and give structure to the chromosomes.

Animal cells have the following characteristic: they have no cell walls. Animal cells have a plasma membrane that surrounds the cell and is made from a double layer of lipids, nucleus, cytoplasm, which is the internal area of the cell that isn’t occupied by the nucleus, mitochondria, which are the organelles that break down sugars and other compounds into cellular energy., ribosomes, lysosomes,...

Overuse of environmental resources results in environmental degradation, where resources are exploited at unsustainable rates, leading to a decline in their quality and availability.

One general effect of overuse of an environmental resource is environmental degradation. This occurs when the unsustainable exploitation of resources, such as over-harvesting or intensive farming, leads to a decline in the quality and availability of those resources. For example, continuous over-fishing can reduce fish populations to the point where they cannot replenish themselves, transforming a renewable resource into a non-renewable one.

Answer:

Competition.

Explanation:

In this place a secondary succession occurs that happens in an environment that was previously occupied by other communities and that suffered some type of disturbance, in this case, the area was devastated by a volcanic eruption.

A secondary succession begins with the "nudation" phase which is the succession after a disturbance and the emergence of a site devoid of life. It continues with the "migration" that is the arrival of propagules to the environment.

Then comes the "ecese" which is the establishment and growth of the first pioneer plants. It continues with "competition" in which the establishment of new species causes competition for space, light and nutrients.

STERNGRR is an acronym in biology that outlines the fundamental characteristics of life, namely Synthesis, Transport, Excretion, Respiration, Nutrition, Growth, Reproduction, and Regulation. It aids in the comprehensive understanding of life's organization, behaviors, and evolutionary principles pertinent to diverse organisms.

Learning about STERNGRR in biology class is important because it describes the fundamental characteristics of life. These include Synthesis, Transport, Excretion, Respiration, Nutrition, Growth, Reproduction, and Regulation. This acronym helps students understand how organisms are similar and different in the way they deal with the business of living. For instance, when studying biological anthropology, it aids in comprehending our species' origin, anatomical features, morphological changes, and life's biodiversity. Moreover, biology courses highlight how evolution and natural selection have led to Earth's diverse life-forms, understanding which is critical for our appreciation of biology's scope and relevance in multiple fields such as medicine, environmental science, and technology.

The knowledge of STERNGRR contributes to our grasp of complex biological processes, enabling us to think like scientists when evaluating claims related to health and nutrition. It illustrates why certain anatomical traits are adaptive, how structure relates to function, and why some anatomical traits persist. By studying STERNGRR, students gain a comprehensive perspective on life's organization and behavior that encompasses a wide range of organisms, from the familiar to the obscure.

DNA repair enzymes are most active during the G2 phase of the cell cycle, ensuring that DNA replication errors are fixed before the cell enters mitosis.

DNA repair enzymes are highly active during the G2 phase of the cell cycle. This phase occurs after DNA has been replicated in S-phase and before mitosis in M phase. It is a crucial period where the cell checks the fidelity of DNA replication and repairs any errors that have occurred. The cell cycle includes a checkpoint in G2 that ensures DNA is correctly replicated and undamaged before the cell progresses to mitosis.

The G2 phase is when homologous recombination repair typically occurs, especially after chromosome replication. This is because the sister chromatids, which serve as templates for accurate repair, are readily available. Likewise, other DNA repair mechanisms, like non-homologous end joining (NHEJ), are active throughout the cell cycle, but homologous recombination (HR) is particularly important and active in the G2 phase when the sister chromatids can be used for repair.

It's vital for the cell to fix DNA damage before proceeding to mitosis to prevent the propagation of genetic errors to daughter cells, which could lead to cell dysfunction or disease. Should DNA repair not be successful, the cell may enter into apoptosis to avoid passing on the damage.

Nonpolar molecules can occur when elements share electrons equally, forming nonpolar covalent bonds. The orientation of bonds in a molecule can also cause overall nonpolarity if the electronegativity or bond moments cancel each other out.

A nonpolar molecule occurs when electrons are shared evenly between atoms, as in a nonpolar covalent bond. An example is molecular oxygen (O₂), the electrons distribute equally between the two oxygen atoms. Another factor that influences polarity is the geometry of the molecule. If bond moments cancel each other out due to their arrangement or direction (vector sum equals zero), then we get a nonpolar molecule. For instance, Carbon Dioxide (CO₂) has polar bonds but the molecule itself is nonpolar because it is linear, with the polar bonds on opposite sides canceling each other's effects.

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The six major early civilizations were the Sumerians, Egyptians, Norte Chico, Chinese, Indus Valley, and Olmec. A civilization refers to a composite culture in which huge numbers of human beings share various common elements. The six of the most essential characteristics are government, cities, social structure, religion, writing, and art.  

The early civilizations would have most likely cooperated about enhancing trade, and blending cultures.  

Early civilizations would most likely cooperate about:

C.) Blending culture

D.) Increasing trade

Answer:

A

Explanation:

Answer:

Hydrophilic head

Explanation:

Determine the authenticity of outliers in a model by measuring the vertical distance from data points to the line of best fit, observing changes in correlation coefficient, and reevaluating your data collection methods if observed values differ significantly from predicted values.

To determine whether the outliers in model 2 are authentic measurements, you could employ several strategies. First, calculate the vertical distance from any data point to the corresponding point on the line of best fit. If the distance is equal to or greater than 2s, it's a potential outlier. This numerical identification of outliers is key.

Second, examine the change in the correlation coefficient, r, the strength of the linear relationship between variables. Software, calculators, and regression analysis can be helpful to identify outliers and determine their influence. This analysis shows how excluding an outlier impacts the correlation amongst the variables and the fit of the model.

Lastly, if an observed value does not match the predicted value, reevaluate the data collection process. Inconsistent results among sample data could signify the need for reevaluation of the measurement processes or a recheck of the accuracy of information provided.

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Answer:

Lysosomal

Explanation:

The effects that science and technology had given on humans and other organisms is that they were able to provide health care in a way of fighting certain disease or illness in prolonging life, another way is transportation—to make it easier for a person to transport without having to go through a hard time. Another factors are communication, exploration and even agriculture. They were able to provide methods in making certain things to be done easy and without having to go through hard methods.

Answer:

approximately 30 cm

Explanation:

Length is defined as extent of something from end to end. It is a measure of distance and the unit of length is meter(m) that is a base unit.

Measurement is defined as a collection of numerical data that is to describe a property of an object. It is by comparing the quantity with the standard unit. According to International system of units there are seven base units for all types of physical measurements , the kg for mass, the meter for distance, the candela for luminous intensity, the ampere for current, the kelvin for temperature, the second for time and the mole for amount of a substance.

The medical term that means the process by which food is burned to release energy is cellular respiration.

The medical term that describes the process by which food is burned to release energy is cellular respiration.

Cellular respiration is a set of metabolic reactions that take place within the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), which is the form of energy used by cells. This process occurs in the mitochondria of cells and involves the breakdown of glucose molecules to release energy.

Examples of the products of cellular respiration include carbon dioxide, water, and ATP. Overall, cellular respiration is essential for the survival and functioning of living organisms.

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Metabolism is the medical term for the process by which food is burned to release energy.

The medical term that means the process by which food is burned to release energy is metabolism. Metabolism is the conversion of food into energy given off by heat, work done by the body's cells, and stored fat. It is an oxidation process in which the chemical potential energy of food is released.

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Answer:

D. Ecological competition

Explanation:

The small population of finches reached the Galapagos island and established themselves. The geographical isolation of Galapagos islands from each other led to the prevention of interbreeding among the populations of finches present on the separate islands.

The different populations of finches accumulated variations to get adapted to the available food. Accumulation of genetic variations and geographical isolation led to their reproductive isolation from each other.

To get themselves better adapted to the surroundings, the population of finches experienced increased genetic differences between them, that is ecological competition. Repetition of the whole process of the chains of islands led to the evolution of different species of finches.