A white rabbit with dark ears sitting in the snow. during the winter, this species of hare has white fur, but in the summer, it has brown fur. what environmental change may have led to this hare's fur color? drought snow cover asteroid impact global warming

Answer:

If the output work makes the job easier in any way.

Explanation:

Physical variations amongst organisms within the same species are caused by mutation; a genetic factor.

Genetic variety is a word used to describe variations in the conventional genetic expression. Mutation and recombination that take place during meiosis are what lead to genetic differences. Mutation-inducing agents, whether chemical or biological, are crucial. Genetic diversity is impacted by random mating among species.

Mutations can be the consequence of viral infection, exposure to mutagens, or mistakes in DNA replication during cell division. Somatic mutations—those that take place in body cells—cannot be passed on to progeny, but germline mutations—those that happen in eggs and sperm—can.

The majority of mutations impact mainly the original cell where they arise and cells that develop from it in somatic cells, such as muscle or skin cells.

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Answer:

Homology

Explanation:

The aspect of the theory of evolution that the drawings support is homology. Homologous organs are organs of different organisms that look similar in structure but perform different functions in reality.

Organs that are built on the same or similar basic plans in the same organisms but perform different functions are thought to have been from the same ancestor. Hence, homology or homologous organ represents one of the evidence used to support the theory of evolution which opines that all living organisms descended with modifications from common ancestors.

Answer:

Explanation:

1.hydrologic cycle

2. dew point

3. True

4. Cloud droplets from

5. Encounter Mountains

Answer:

the water cycle, dew point, true, cloud droplets form, encounter mountains

Explanation:

Answer:

Respiratory system organs: Lungs, trachea, Nose

Explanation:

The Respiratory system helps your help take out carbon dioxide and take in oxygen.

It's a system of organs and tissues that help you breathe.

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Animation is the answer.

Animation is a method of manipulating a character and displaying it as a video. In traditional animation, you would draw or draw an image by hand on a transparent celluloid sheet, take a picture, or display it on film. Today, most animations are created using computer-generated images.

Animation is the quick display of a series of images to create the illusion of movement. The most common way to present an animation is as a movie film or video program. Simply put, animation brings our imagination to life.

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Supply-chain management in agriculture showcases the interrelatedness of various processes involved, such as production, distribution, logistics, and retail, highlighting the interconnected nature of the agricultural industry.

Agriculture involves a complex network of interconnected processes, starting from the cultivation and harvesting of crops to their processing, packaging, distribution, and ultimately reaching the end consumers.

Effective supply chain management requires coordination and collaboration among various stakeholders, including farmers, suppliers, processors, distributors, retailers, and consumers.

Each step in the supply chain relies on the successful completion of the preceding steps, highlighting the interdependency of agricultural processes.

For instance, agricultural inputs like seeds, fertilizers, and pesticides are sourced from suppliers and play a crucial role in crop production.

The harvested crops then need to be efficiently transported to processing facilities where they are transformed into various products. From there, the products are packaged and distributed to retailers, ensuring they reach consumers in a timely manner.

Supply chain management emphasizes optimizing the flow of goods, minimizing waste, and ensuring product quality and safety. This requires effective communication, logistics planning, inventory management, and risk assessment throughout the entire agricultural value chain.

In summary, supply chain management in agriculture demonstrates the interrelatedness of various processes involved in agriculture by showcasing how each step relies on and impacts the success of the others, ultimately ensuring the delivery of agricultural products to consumers efficiently and effectively.

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Answer:

water sun light yum

Explanation:

The optic nerve is formed by axons that arise from the ganglion retinal cells.

These cells are responsible for transmitting visual information from the retina to the brain. The optic nerve is one of the most important nerves in the body as it plays a critical role in our ability to see. It carries information from the retina to the brain, where it is interpreted and processed to produce visual perception. Damage to the optic nerve can result in vision loss and blindness, and conditions such as glaucoma, optic neuritis, and optic neuropathy can all affect the function of this vital nerve. Understanding the structure and function of the optic nerve is essential for diagnosing and treating visual impairments and maintaining healthy vision throughout our lives.

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Answer:

To become pregnant, the following steps must occur: Sperm transport — The sperm must be deposited and transported to the site of fertilization. Egg transport — Ovulation must occur and the egg must be "picked up" by the tube. Fertilization and embryo development — Union between the sperm and egg must result.

Explanation:

The given statement " blood flow is directly related to the pressure gradient from one end of a vessel to the other, but inversely related to the resistance" is true.

Blood flow is directly related to the pressure gradient along a vessel and inversely related to the resistance encountered within the vessel.

The pressure gradient refers to the difference in pressure between two points along a blood vessel. Blood flows from an area of higher pressure to an area of lower pressure. Therefore, an increased pressure gradient results in increased blood flow, assuming no significant changes in resistance.

Resistance is the opposition encountered by blood flow within the blood vessels. It is determined by factors such as vessel diameter, vessel length, and blood viscosity. According to Ohm's law, blood flow is inversely proportional to resistance. As resistance increases, blood flow decreases, and vice versa.

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The presence of a microbe in small numbers would not increase its virulence.

Virulence refers to the ability of a microorganism to cause disease or harm within a host. Factors that enhance virulence typically involve mechanisms that allow the microbe to evade or overcome the host's immune system and cause more severe damage.

Options a, b, and d are all factors that can increase the virulence of a microbe. Secretion of toxins can directly damage host cells and tissues, leading to disease progression. Bacterial pili, which are hair-like appendages on the surface of some bacteria, can aid in attachment to host cells and enhance the ability to invade tissues. Secretion of invasive enzymes can facilitate the penetration of the microbe into host tissues and contribute to the spread of infection.

However, the presence of a microbe in small numbers alone does not necessarily increase its virulence. Virulence is more dependent on the specific mechanisms and factors employed by the microbe to establish infection and cause harm, rather than the numerical abundance of the microbe. In fact, some highly virulent pathogens can cause severe disease even when present in relatively small numbers due to their potent virulence factors and the ability to evade host defenses.

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The complete question is:

Which of the following factors would not increase the virulence of a specific microbe?

Answer:

The arm is located superior (above) to the forearm, and the forearm is located inferior (below) to the arm. The hand is located distal (farther away) to the wrist, and the wrist is located proximal (closer to) to the hand.

Explanation:

She may have had a difficult time making accurate measurements by estimation. Therefore, option C is correct.

Genes are segments of DNA that hold the instructions needed to create a single, usually protein-producing, molecule in your body. These proteins regulate how our body develops and functions; they are also in charge of determining many of our physical traits, like our eye color, blood type, and height.

There are different genes for different characters.

She may have had a difficult time making accurate measurements by estimation. Therefore, option C is correct.

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Answer:

Explanation:

Many animals have developed specific parts of the body adapted to survival in a certain environment. Among them are webbed feet, sharp claws, whiskers, sharp teeth, large beaks, wings, and hooves. In most aquatic animals, swimming is a must.

Answer:

The first one, as there is little to no evidence as nothing existed to witness the big bang, nor are real remnants of it that are enough to prove it real.

Explanation:

Answer:

Do you mean the definition?

I think it is "population density". Population density is the number of individuals per unit area or volume.

Explanation:

The formation of myelin in the peripheral nervous system is accomplished by Schwann cells.

These cells wrap around axons to create a myelin sheath, which increases the speed and efficiency of neural impulses. Schwann cells also play a crucial role in nerve regeneration after injury.

Schwann cells are a type of glial cell that are essential for the proper functioning of the peripheral nervous system. When a Schwann cell wraps around an axon, it creates a myelin sheath that insulates the axon and increases the speed of neural impulses. This process is known as myelination. In addition to myelination, Schwann cells also play a crucial role in nerve regeneration after injury. When a nerve is damaged, Schwann cells migrate to the site of the injury and release growth factors that promote nerve regrowth. Overall, Schwann cells are important for both the maintenance and repair of the peripheral nervous system.

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An adaptation that the sea spider has for gathering food and conserving energy Gathering Food. Option A.

Many spider crabs have colors and patterns that match the algae and other organisms on the sea floor. Some have bright colors to ward off predators. They use a tubular proboscis to capture food or feed on microbes. Spider crabs reproduce by forming mating groups in which males collect and fertilize eggs from females.

The father then takes care of the eggs and offspring. Spider crabs are a widespread and phylogenetically important group of marine arthropods. As the spider grows, its skin becomes more sacred and can fuel its larger body by absorbing the abundant oxygen packed in cold water. It has also been found to be useful in obtaining.

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Answer:

The theory of spontaneous generation was suggests that the living organisms can come from inanimate objects, however it is an obsolete theory that is disproved by many experiments. The very first experiment that disapproved it was the experiment by Francesco Redi in 1668.

He demonstrated that maggots come from the eggs of flies instead of rotting meat. He placed raw meat inside of every jar. Half the jars he left open and the other half, he covered with mesh. In open jars he found maggots after some time but covered jars have no maggots. That proved that the maggots come from eggs of flies rather than rotten meat.

Answer:

d

took the test

Explanation:

The thyroid, or thyroid, gland consists of two connected lobes and is an endocrine gland in the neck. A thin band of tissue known as the thyroid isthmus connects the lower two thirds of the lobe. The thyroid is situated under the Adam apple on the front of the arm. The spherical thyroid follicle lined with folliculate cells and, at times, parafollicular cells which surround a lumen containing a colloid is the microscopic function unit of the thyroid gland. Two hormones – triiodothyronine and thyroxine – and the peptide hormone, calcitonin – are released in the thyroid gland.  In calcium homeostasis, calcitonin plays a role. Thyroid stimulatory hormone that is secreted from the anterior pituitary gland is regulated for secretion of the two thyroid hormones. TSH is regulated by the hypothalamus-generated thyrotropin releasing hormone.

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The thyroid gland regulates body metabolism, and causes storage of calcium in bones. The thyroid gland is located below the voice box.

Answer:Geologic Stage. During the beginning of the Archean Eon, about 4 billion years ago, as the frequency of meteorite impacts slowed, the Earth cooled, clouds formed, and the crust began to harden from the molten globe. The Earth was still a one-plate planet before the inception of plate tectonics.

Explanation:ended 2,500 million years ago

Answer:

GIVE ME BRAINLIEST OR DIE

Explanation:

There are three main types of RNA (ribonucleic acid) and each of them has a specific function:

1.  Messenger RNA (mRNA): mRNA carries the genetic information from the DNA in the nucleus to the ribosomes in the cytoplasm, where it is translated into a specific sequence of amino acids to form a protein.

2.  Transfer RNA (tRNA): tRNA acts as an adapter, bringing the correct amino acids to the ribosome during protein synthesis. Each tRNA molecule has a specific anticodon on one end that binds to a specific codon on the mRNA, and an amino acid on the other end.

3.  Ribosomal RNA (rRNA): rRNA is the structural component of ribosomes, the organelles that carry out protein synthesis. The rRNA molecules, along with proteins, make up the structure of the ribosomes. The ribosomes read the mRNA, match the codons with the appropriate tRNA anticodon, and then catalyze the formation of peptide bonds between the amino acids, creating a protein.

RNA (ribonucleic acid) can be divided into three primary categories, each of which serves a particular purpose: Messenger RNA (mRNA), Transfer RNA (tRNA), Ribosomal RNA (rRNA).

1. Messenger RNA (mRNA): mRNA transports genetic data from the nucleus' DNA to the cytoplasm's ribosomes, where it is translated into a particular order of amino acids to create a protein.

2. Transfer RNA (tRNA): During protein synthesis, tRNA serves as an adaptor by delivering the appropriate amino acids to the ribosome. Each tRNA molecule has an amino acid on one end and a particular anticodon on the other that binds to a particular codon on the mRNA.

3. Ribosomal RNA (rRNA): Ribosomes, the organelles that perform protein synthesis, contain rRNA as a structural element. The ribosomes' structure is made up of proteins and rRNA molecules. After reading the mRNA and matching the codons with the correct tRNA anticodon, the ribosomes catalyze the creation of peptide bonds between the amino acids, resulting in the production of a protein.

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Answer:

D. Fossil record.

Explanation:

The fossil record evidences the evolutionary history of life on Earth by tracing the life forms that existed from earlier geological times and remained in the sedimentary rock. Different fossils were dated in the sedimentary rocks of all geological periods. The simplest forms of life were discovered in the oldest rocks, while more complex fossil organisms were found in the newest rocks. In consequence, the fossil record can support the evolutionary process as proposed by Charles Darwin, who indicated that the simplest forms of life evolved in more complex organisms.

Proteins are the macromolecules that accomplish the widest range of biological functions. This is because proteins have a diverse range of structures and can fold into a variety of shapes, which allows them to perform a wide range of functions

The diversity of form in proteins is due to the specific sequence of amino acids in the protein chain, which determines the way the protein folds into a three-dimensional structure. This structure is critical to the protein's function because it determines the shape and chemical properties of the protein's active site, the region where the protein interacts with other molecules in the body.

Proteins can be enzymes that catalyze chemical reactions, structural proteins that provide support and shape to cells, transport proteins that move molecules across cell membranes, regulatory proteins that control gene expression, and many other types of proteins that perform various functions.

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Answer:

Adenine pairs with thymine

Cytosine pairs with guanine

Explanation:

The four nitrogenous bases: Adenine, Thymine, Cytosine and Guanine

Remember Apple Tree

Apple Tree = Adenine Thymine

and remember car garage

Car Garage = Cytosine Guanine

Answer:

Adenine pairs with thymine

Cytosine pairs with guanine

Explanation:

Hope this helps

Potential lnergy increases when charges move in the opposite direction of electric force. If kinetic energy increases, potential energy decreases.

Potential energy is the energy an object has due to its position relative to other objects, voltages within it, its electric charge, or other factors. There are two types of potential energy, and they are: gravitational potential energy, elastic potential energy. Kinetic energy is the form of energy an object or particle has for its motion, equal to half the mass of the body times the square of its velocity. The temperature of an object is directly related to its kinetic energy.

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Answer:

b

Explanation:

While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.