Lf cows produce more milk when fed wheat then the cows that were not fed wheat will produce less milk

Increase population of all species is not a result of human activity.

We know that human activities decreases the population of many species because human activities causes destruction of habitat and pollution in the environment.

So we can conclude that increase population of all species is not a result of human activity.

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Out of the heart and to the arteries.

Answer:

       O donors can donate to other type

Explanation:   the reason is that O type blood can donate to type  A, B, AB and O is Compatible to other type of blood - but Kidney transplants need the same type of blood.

Type O individuals are universal donors and can donate to any blood type due to the absence of A and B antigens on their RBCs, but they can only receive type O blood. Type AB individuals can receive blood from any ABO type, making them universal recipients. The Rh factor also plays a critical role in the compatibility of blood transfusions.

The compatibility of blood types between donors and recipients is crucial for safe blood transfusions. People with type O blood are often referred to as universal donors because their red blood cells (RBCs) do not have A or B antigens, making their blood compatible with all other blood types in emergencies. Nonetheless, they can only receive blood from other type O donors due to the presence of both anti-A and anti-B antibodies in their plasma. Conversely, individuals with type AB blood are called universal recipients; they can receive blood from any ABO blood type since they do not have anti-A or anti-B antibodies.

The Rh factor is also an important consideration in blood donations. For instance, a person with type O negative blood is considered a universal donor beyond the ABO blood group system, as they can donate to any blood type regardless of the recipient's Rh factor. The discovery of ABO blood groups by Karl Landsteiner allows for safe blood transfusion practices, ensuring blood compatibility and avoiding transfusion reactions.

Final answer:

Disturbed rock layers can be caused by decreased water content, freezing and thawing, plant growth, animal activity, removal of overlying pressure, and seismic activity. These factors can weaken the rock structure and lead to geological events such as landslides.

Explanation:

Several factors can lead to a disturbed rock layer, affecting its structure and stability.

A decrease in water content, particularly in clean sand deposits, reduces the strength of the grains, making them susceptible to failure. This can be caused by a general drying out of the area or by human activities that lower the water table.

Freezing and thawing cycles resulting in physical weathering are common in cold climates. This process can expand and contract rocks, eventually leading to rockfalls and other forms of mass wasting.

Vegetation growth and animal activity, such as the expansion of plant roots and burrowing, can physically disrupt rock formations.

The removal of overlying pressure, either by natural erosion or human activities like mining, can cause underlying rock to expand and fracture.

Chemical weathering from the formation of salt crystals and other processes can break down the integrity of rock layers.

Seismic activity, like earthquakes, or even vibrations from traffic and construction, can significantly disturb and weaken rock layers.

Collectively, these factors contribute to shaping the earth's surface, influencing geological events like landslides, and causing the formation of features such as fractured rock layers, tilted or folded beds, and even faults in the earth's crust.

Answer:

It is called pedigree chart

Explanation:

The correct answer is option C, Italy has experienced many earthquakes.

According to the theory of plate tectonics, Earth is an active planet. Its surface comprises various individual plates, which interact and move, continuously modifying and reshaping the outer layer of the Earth. Volcanoes and earthquakes both are the outcomes of the movement of tectonic plates.

Earthquakes take place on faults, strike-slip earthquakes take place on strike-slip faults, usual earthquakes take place on normal faults, and thrust earthquakes take place on reverse or thrust faults. When an earthquake takes place on one of these faults, the rock on one end of the fault slips in relation to the other.

Answer:

The nucleosomes are structal building blocks of the packing of dna within a chromosome.

Answer:

DNA codes for RNA which codes for proteins

Explanation:

THE ANSWER IS: Make a model

Different scientific questions and hypotheses require different types of scientific investigations. Some questions can be answered through controlled experiments. Other questions can be answered through collecting specimens, building models, and/or making observations.

For example, questions about events that occur over thousands of years are best studied through models.

The answer is B. His force was multiplied several folds by the hydraulic jack so he was able to lift the pallet, with less effort. Hydraulic lifts work on the principle of P = FA and that P1 = P2. If the area of the lifting cylinder is greater than that of the cylinder on which the effort is applied, the potential output at the bigger lifting cylinder is greater compared to that applied.

Answer:

The proportions of genotype and phenotype for this cross are:

50% Rr = color color determined by the dominant (red) allele.

25% RR = Color coloring determined by the dominant allele (red).

25% rr = Coloration of the color determined by the recessive allele.

Explanation:

As you can see in the image attached below, the cross between a red ox (Rr) and a red cow (Rr) would result in an offspring composed of 50% of individuals with the Rr alleles, 25% of individuals with the RR alleles and 25% of individuals with the rr allele.

As the ox and cow that are the parents are red, we can confirm that this is the phenotype presented by the dominant allele. This is because heterozygous individuals, such as the progenitors of that crossing, present the phenotype determined by the dominant allele, since the recessive alleles are inhibited when together with a dominant allele.

For this reason, we can say that within the offspring, those individuals with the "RR" and "Rr" alleles will have a red color, which is shown by the dominant allele. Individuals who have the "rr" alleles, on the other hand, will have the color determined by the recessive allele.

Nucleic acids are polynucleotides of very high molecular masses in which the nucleotide units are linked through phosphate ester linkages. DNA is one of the nucleic acids. The DNA complementary strand for GGCATTCGCGATCATG is CCGTAAGCGCTAGTAC.

In deoxyribonucleic acid or DNA, the sugar unit present is 2-deoxy- D -ribose. The heterocyclic nitrogenous bases present in DNA are Adenine (A), Guanine (G), Cytosine (C) and thymine (T). The first two are purines while the next two are pyrimidines.

The DNA molecule consists of two strands of polynucleotide chains coiled around each other about a common axis in the form of a right handed double helix. The nucleotides are connected by phosphodiester bonds.

The base pairing in DNA occurs in such a way that Adenine pairs with thymine and Guanine pairs with Cytosine. This is called base complementarity.

Thus the complementary strand is CCGTAAGCGCTAGTAC.

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Answer: Consumer

Explanation:

Consumers are the organism that feed on the producers for their energy source.

The producers are the green plants that make food by the help of the process known as photosynthesis.

The consumers feed on the plants for their energy need(primary consumers).The animals that feed on small animals for their energy needs are known as secondary consumers.

Here, the hawk feed on woodpecker so it is secondary consumer.

Glycolysis, a metabolic process requiring ATP, begins with the investment of two ATP molecules to break down a glucose molecule and ultimately creates a net gain of two ATP molecules.

Among the options provided in the question, ATP (Adenosine TriPhosphate) is necessary for glycolysis to begin. Glycolysis is the metabolic process in which glucose is broken down to produce energy. Glycolysis begins with the investment of two ATP molecules. The process starts when a glucose molecule is phosphorylated by an ATP molecule, which then turns into ADP (Adenosine DiPhosphate). As the process continues, it produces a total of four ATP molecules, yielding a net gain of two ATPs.

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Hurricanes form as a result of rising warm water and circulating winds.

hope this helps >.<

Answer:

Public good

Explanation:

Public goods are those that belong to legal entities governed by Public Law, namely, the Federal Government, the Federal District, Municipalities, Municipalities and Public Foundations. Common goods are goods held by the taxes paid to the population and are therefore available to all citizens unlimitedly, ie when an individual consumes a public good, it does not reduce the ability of another individual to use it either.

Public goods are goods that are intended for general use by the community (such as streets and roads), are goods that are intended for the performance of administrative services and public services in general (such as a building where it is installed a public hospital or a public school) and are those which, although constituting public property, do not have a specific public destination or specific administrative purpose (eg, public buildings that are disabled).

An increase in food and a decrease in predators would most likely genetic variation in a population and the growth of the population is slow.

The average number of individuals per unit area in a population is known as population density. For the calculation of population density, the formula is population density which is denoted by D equals the number of people denoted by N divided by area per cubic kilometers denoted by S. Therefore, D= N/A.

The use of the calculation of the population density is for the estimation of the population in a particular area. The factors affecting population density are an increase in the number of predators, food, and water sources, a decrease in the living area, and climatic changes.

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RNA differs from DNA in being single-stranded, containing the sugar ribose instead of deoxyribose, and having the base uracil instead of thymine.

In biology, RNA and DNA are both crucial nucleic acids that differ in several important ways:

These differences play crucial roles in their respective functions in genetic information storage and protein synthesis.