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The advantage that rabbits with floppy ears have over rabbits with straight ears is not entirely clear, and there are different hypotheses that attempt to explain this trait.

What is Floppy Ears?

Floppy ears refer to ears that hang down rather than standing upright. This trait is commonly observed in some dog breeds, such as Basset Hounds, and in rabbits, such as the lop-eared breed.

In rabbits, the floppy ear trait is caused by a genetic mutation that affects the development of cartilage in the ear. Normally, the ear cartilage is strong enough to support the weight of the ear and keep it standing upright. However, in rabbits with the mutation, the cartilage is weaker and less able to support the weight of the ear, causing it to flop down.

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The correct combination of vital signs is temperature, respiratory rate, and heart rate.

Vital signs are key measurements that provide important indicators of a person's physiological status and overall health. They help healthcare professionals assess and monitor a patient's condition. The vital signs typically include temperature, respiratory rate, heart rate, and blood pressure. Among the options provided, the correct combination of vital signs is temperature, respiratory rate, and heart rate.

Temperature is a measure of the body's internal heat. It can be measured orally, rectally, or with the help of infrared thermometers. Deviations from the normal range may indicate fever or hypothermia, which can be indicative of underlying health issues.

The respiratory rate refers to the number of breaths a person takes per minute. It provides insight into lung function and overall respiratory health. Abnormal respiratory rates may suggest respiratory distress or underlying pulmonary conditions.

Heart rate, also known as pulse rate, measures the number of times the heart beats per minute. It reflects cardiac activity and can be assessed by feeling the pulse at various points in the body. Deviations from the normal heart rate can indicate cardiovascular problems or other physiological abnormalities.

Weight, muscle mass, and height are not typically considered vital signs. They are important anthropometric measurements used for assessing overall body composition, growth, and nutritional status. While these measurements are relevant in healthcare, they are not classified as vital signs.

In summary, the vital signs include temperature, respiratory rate, and heart rate. Monitoring these parameters allows healthcare professionals to gain valuable insights into a patient's health status, identify potential issues, and make informed decisions regarding treatment and care.

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Answer:

crust

Explanation:

The cerebellum and the brain stem, lie at the interphase between the brain and the neck. These structures do not belong to any brain lobe.

1) A deficiency disease is caused by the absence of a food nutrient

2) Deficiency of vitamin D causes rickets

3) Deficiency of vitamin C can lead to a condition called scurvy.

4) Deficiency of iron leads to anemia

Carbohydrates has glucose as the small molecules and they give energy to the body. It can be gotten from rice.

Proteins have amino acids as the building blocks and they help to repair the worn out tissues. They can be found in legumes.

Fats are composed of fatty acids and they help in the insulation of the body. It can be obtained from margarine.

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Answer:

D. Experiment

Explanation:

Because the steps are

1.Question:

2.Research

3.Hypothesis: .

4.Experiment:

5.Observation:

Anything that can be seen inside the nucleus of a cell. Proteins and DNA are organised into genes, which form a chromosome.

Chromosomes—threadlike structures made up of protein and a single DNA molecule—are used to carry genetic information from cell to cell. Chromosomes are housed in the nucleus of cells in both plants and animals, including humans.

Each cell normally has 23 pairs of chromosomes. Chromosomes, according to Sutton and Boveri's Chromosomal Theory of Inheritance, are the means by which genetic inheritance is conveyed. Rather, chromosomal behaviour includes segregation, independent assortment, and, on rare occasions, linkage; neither Mendelian genetics nor gene linkage are completely true.

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Answer:

9

Explanation:

Mass number is the amount of protons and neutrons added together

Answer:

C: Excess fertilizer carried into rivers

Explanation:

Fertilizer used in agriculture is largely made up of nitrogen and phosphorus (and potassium). Runoff from regular landscaping practices and agricultural farming creates a buildup of these substances that is then carried to the Dead Zone by the Mississippi River.

Answer:

The fourth step in photosynthesis, known as the Calvin cycle, does not require light.

Explanation:

Explanation:

Bones grow in different directions because they need to support the body in different ways. The different directions allow for flexibility and strength.

Africa and North America have moved apart since 2001 by a total of about 21 inches.

This comprises of about seven landmasses on the earth which is usually very large and discrete and comprises of different countries. Examples include Africa, Asia, North America, South America etc.

Continents in the world such as Africa and North America move apart since 2001 at a rate of 1 inch per year. Since we were told that it occurred in 2001 then the total years in which it occurred is 21 then =

1 inch × 21 = 21 inches.

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The central nervous system directs the functions of all tissues of the body.

Numerous sensory signals are received by the peripheral nervous system, which then sends them to the brain through the spinal cord. The brain analyzes this incoming data and eliminates 99% of it as irrelevant. After sensory data has been analyzed, specific regions of the central nervous system start sending nerve impulses to organs or tissue so they can respond appropriately.

The activity and operation of the central nervous system can be affected in a wide range of ways by chemical factors. The explanations for the mechanisms of drug action may be hazy due to our limited understanding of how various brain region's function and the neurotransmitters in the brain.

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To determine the correct order of the cards representing the hierarchical organization of organisms from least complex to most complex.

The hierarchical organization of organisms typically follows a pattern from lower to higher levels, such as:

If you have a set of cards representing these hierarchical levels or a similar set, the correct order would be:

Please provide more specific information or the actual cards in order to confirm the correct order based on the given set.

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Answer:

Net force acting on the board = 6 N

Explanation:

Given:

Force acting by student 1 = 10 N

Force acting by student 2 = 4 N

Find:

Net force acting on the board

Computation:

Net force acting on the board = Force acting by student 1 - Force acting by student 2

Net force acting on the board = 10 N - 2 N

Net force acting on the board = 6 N

Answer: 6N

Explanation:

Answer:

2 Green-colored beetles, pesticide-resistant gene absent

Explanation:

2, green-colored beetles pesticide-resistant gene present

Explanation:

The first organism is a Filter Feeder, which filters water to consume phytoplankton (microalgae).

The second organism is a Scraper/Grazer, which consumes leaves and algae and fungi on the leaf surface.

The third organism is a Shredder, which consumes algae on rocks.

The fourth organism is an Invertebrate Predator, which preys on small invertebrates.

The fifth organism is a Vertebrate Predator, which preys on vertebrates and invertebrates.

i think animals shouldn’t be kept in zoos. i don’t like seeing all those animals locked up in cages just for others entertainment. some animals have a certain environment they need to stay in.

Answer:

As you see this question could be worth of an argument.

So, I would provide both views to it and for sure a conclusion in end.

For:

1. Zoos are educational resources that give visitors the chance to learn about animals and their surroundings.

2. Zoos are essential to breeding programmes that preserve species and help save endangered animals from extinction.

3. Zoos provide a safe and secure environment for animals, particularly those whose lives are in danger in the wild.

Against:

1. It is wrong to keep animals in captivity since it can lead to serious bodily and mental suffering for the creatures.

2. Animals in zoos frequently lack the space and stimulation they require to flourish.

3. There is a chance that wild animals and caged animals could contract the same disease, which would be bad for both populations.

In conclusion, both sides have convincing reasons, but ultimately the choice of keeping animals in zoos depends on personal beliefs and viewpoints.

Fossil is any preserved to the  remains, impression, or the trace of any once-living in  thing from a past geological age.

Fossils are preserved parts of dead organisms. This is to  the impression of the once-living organisms on the the earth. Examples of fossils are animal bones, and the shells, stone imprints, cast molds, etc. Paleontology is the study of the  fossils. It tells about many  age, formation and  method, and evolutionary to the significance of fossils.

Scientists categorize fossils into three main groups - in the  impression fossils, trace of  fossils, and the replacement of  fossils.

The different types of fossils to the include: petrified fossils, mold and cast fossils, and  carbon film fossils, trace of  fossils, preserved remains, compression fossils, of the  impression fossils, and the  pseudo fossils.

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This questions as follow

Give any Fossil information.

Answer:

Part A : aaBB

Part B : AAbb

Explanation:

The flower petunia is a beautiful flower. The color of the flower is formed by the action of the two separate genes in the two separate pathways. The gene A produces blue pigments. The gene B produces the red pigment. And when both the genes are present the color looks purple. And when both the genes are recessive, it results in no color.

Thus the pure breeding of the red petunia may have the genotype -- aaBB.

Also the possible genotypes for the true breeding blue petunias is -- AAbb.

An example of the application of Independent assortment is that gametes will have the same probability to inherit a specific genotype for petal color.

This law states that during meiotic division, pair of alleles segregate which leads to one allele being present in each gamete of the organism involved.

An example of this law is that if a plant has two versions of an allele for the color of furs, such as black color allele and white color, then each of the gametes will have either black or white allele only.

Law of independent assortment on the other hand deals with alleles of genes getting sorted into gametes independently of one another and there is a uniform probability.

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Answer:

B. Sedimentary basins

Explanation:

Petroleum can only accumulate in a petroleum source with organic matter, which sedimentary basins can provide.

Answer:

Mitosis represents cell division that produces two genetically identical daughter cells with the same number of chromosomes as the parent cell. Mitosis is important for growth, development, and repair of tissues in multicellular organisms, and asexual reproduction in some single-celled organisms.

On the other hand, meiosis denotes a cell division occurring in reproductive cells and producing four genetically diverse daughter cells. Each of the resulting cells has half the number of chromosomes as the parent cell. Meiosis is important for sexual reproduction as it generates genetic diversity in offspring and helps to maintain a stable chromosome number across generations.

Explanation:

Fragmentation is a form of asexual reproduction and is seen in annelids, fungi, cyanobacteria, sponges, and flatworms.

In Fragmentation, an organism divides itself into a number of fragments. It occurs when an organism completely breaks down independently irrespective of the other parts. Each one of these fragments matures into fully grown adults that are clones of the original organism.

Asexual reproduction usually involves the participation of a single parent alone can produce new offspring. The newly produced individual is genetically identical to one another and its parent. Both multicellular and unicellular organisms divide by fragmentation which is asexual reproduction.

Fragmentation is the most common method of reproduction in lower invertebrates. It is seen in many organisms including filamentous cyanobacteria, algae, lichens, molds, many plants, and animals such as flatworms,  annelid worms, sponges, and sea stars.

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The organisms that can reproduce by fragmentation are Option d Sponges and Sea anemones.

Fragmentation is a form of asexual reproduction in which an organism breaks into two or more fragments, and each fragment develops into a new individual. Both sponges and sea anemones are examples of organisms that exhibit this mode of reproduction.

Sponges are simple multicellular animals that lack true tissues and organs. They possess a porous body structure, and when a sponge is fragmented, each fragment has the potential to develop into a new sponge through regeneration. These fragments contain specialized cells called archaeocytes that can differentiate into various cell types required for the formation of a new sponge.

Sea anemones, on the other hand, are marine animals belonging to the phylum Cnidaria. They have a cylindrical body with tentacles surrounding their mouth. When a sea anemone is fragmented, each piece can regenerate into a complete individual. The process involves the differentiation of cells within the fragments, leading to the development of new tentacles, body parts, and eventually a mature sea anemone.

Both sponges and sea anemones have remarkable regenerative abilities, allowing them to reproduce through fragmentation. This form of asexual reproduction enables them to colonize new areas, expand their population, and adapt to changing environmental conditions. Therefore the correct option is D

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The Question was Incomplete, Find the full content below :

The organisms which can reproduce by fragmentation are:

(a) Corals and Sponges

(b) Corals and Spirogyra

(c) Sea anemone and Spirogyra

(d) Sponges and Sea anemones.

The concept that makes it legally right to reproduce a substantial portion of the works of another person with permission is Copyright. Option A

The concept of copyright grants the creator of an original work the sole rights to its use and distribution, usually for a limited time, with the intent of enabling the creator to receive compensation for their intellectual effort.

When someone else wishes to reproduce a substantial portion of those works, they must usually get permission from the copyright holder.

This permission can take the form of a license or contract that outlin the tems under which the work can be used.

The above answer is in response to the full question below;

Which of the following concepts makes it legally right to reproduce a substantial portion of the works of another person with permission?​

A. Copyright

B. Fair use

C. Freedom of information

D. Intellectual freedom

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Answer:

In most trees, the area just under the bark layer contains moisture in the form of sap and water. And since water is a better electrical conductor than wood, lightning striking a tree tends to travel just underneath the bark.