while newton was sheltering in place during the plague, he stuck a knife in his eye as an experiment on color vision. what did he discover? a. light and objects do not have colors, per se, they just stimulate colors in the mind b. additive color mixtures c. the optic nerve has pain receptors d. pressure phosphenes cause synesthesia

Macroevolution is evolution that happens at or above the species level. It is the outcome of several generations of microevolution. Macroevolution may encompass evolutionary changes between two biotic interactions, as in coevolution, or it may necessitate the occurrence of one or more completely new species.

Macroevolution is commonly defined as the evolvement of structural components and characteristics that go far beyond the intraspecific variation observed in microevolution. In other words, macroevolution is the evolution of taxa above the species level. Anatomy and developmental biology, molecular biology, biogeography, and fossils provide evidence for large-scale evolution, also known as macroevolution. Anatomy shared by various species may be homologous due to ancestry or analogous because of similar selective pressures.

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Answer:

dispersed

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Explanation:

Answer:

the evidence of Christian believes

Christian believes that they are created by Jesus Aldo Jesus is the messenger of God God is the one who created all of us so Jesus is not God but a messenger and servant of god

Answer:

The correct answer is C. Proteins.

Explanation:

Amino acids are the smaller component pieces, called monomers, that are joined together to make the longer strand, or polymer, which is a protein.  Amino acids are joined by covalent bonds called peptide bonds to make a polypeptide chain, which eventually creates proteins in our cells.  There are 20 different amino acids in our cells that come together in a unique order to create the proteins organisms need.

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A cell generates 32 ATP molecules per molecule of glucose is 56%.

32 x 12kcal/686kcal x 1005% = 56%

ATP molecules are produced intracellularly. The number will vary depending on the cell type being studied. Cellular respiration is the process by which biofuels are oxidized in the presence of inorganic electron acceptors, such as oxygen, to generate large amounts of energy and facilitate the mass production of ATP.

The primary fuel for cellular respiration is the glucose molecule which is used as energy. In the cellular world, energy is a charged molecule with three phosphate groups called adenosine triphosphate ATP. Cellular respiration produces a total of 36 ATP per molecule of glucose in three stages. Describe each stage of ATP production. The first step, glycolysis, occurs in the cytosol and binds two ATPs when the six-carbon glucose is split into two three-carbon fragments.

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Answer:

Bolus

Explanation:

A  gene is a segment of DNA that contains the instructions for the synthesis of a specific functional product, such as a protein or a functional RNA molecule. Genes are the fundamental units of heredity and play a central role in determining the traits and characteristics of living organisms.

Phenotype is the physical appearance of an individual. The expression of a genotype refers to the physical manifestation of the genetic information carried by an individual. The genotype, on the other hand, is the genetic makeup of an individual, which includes both dominant and recessive alleles. Heterozygous refers to the presence of two different alleles for a particular gene, while the recessive gene is only expressed when it is present in a homozygous state.

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Answer:

Umm every sense of organs travels in the spinal cord.

Most nerves of one of the sense organs go to the spinal cord before they go to the brain, and that organ is the one that is involved in the reflex action because it happens in a very short time and is controlled by the spinal cord before the brain..

Reflex actions are important because they allow the body to respond quickly to stimuli without waiting for the brain, and they can be especially important in situations where a quick response is necessary to avoid danger, such as when the hand touches hot substances and the hand suddenly goes back, which is due to the motor neuron action of the spinal cord.

Hence, most nerves of one of the sense organs go to the spinal cord before they go to the brain, and that organ is the one that is involved in the reflex action because it happens in a very short time and is controlled by the spinal cord before the brain.

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Answer:

A deciduous tree leaf because it basically means fruit tree

Answer:

question 1.) D

question 2.) A

question 3.) B

Explanation:

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Can you mark me brainy ?

Answer:

There are no statements provided. I cannot help you until you provide these statements.

Explanation:

Answer:COVID MONKEY POX

Explanation:COVID MADE US STAY INSIDE ALL YEAR MONKEY POX GOT PPL SCARED I THINK THESE THE BEST TWO ANSWER.

A developing embryo that is travelling through a uterus as a blastocyst undergoes a procedure called implantation in which it contacts the uterine wall and remains attached to it until birth.

As the blastocyst develops, the uterine lining (endometrium) undergoes numerous internal alterations to get ready for the attachment. The embryo will slough off during menstruation if these alterations are not made; otherwise, implantation will not take place.

Although not all animals have it, such implantation is a characteristic of mammals. Additionally, among the mammals that display implantation, the processes in the mammals in which the females have menstrual cycles and those in which the females have estrous cycles differ in a number of important ways. Women of all primate species, including humans, experience menstruation, which results in identical implantation procedures.

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In their adult form, Tunicates have all of the major characteristics of Chordates except: mouth and anus.

Tunicates, also known as sea squirts, are marine invertebrates that belong to the phylum Chordata. This means that they have certain characteristics that are shared with other members of this phylum, such as a notochord and dorsal nerve cord. However, in their adult form, tunicates lack two key characteristics that are present in other chordates: a mouth and anus.

Tunicates are filter feeders, meaning that they draw in water through a structure known as the oral siphon and filter out small particles of food using their pharyngeal gill slits. The water is then expelled through a second opening known as the atrial siphon. In tunicates, the pharynx, which connects the mouth and esophagus in other chordates, has become modified to form the pharyngeal gill slits. This is a unique adaptation that allows tunicates to efficiently filter large volumes of water for food.

The lack of a mouth and anus in adult tunicates is due to the fact that they are sessile, meaning that they are attached to a substrate and do not move around. As larvae, tunicates have a mouth and anus and are free-swimming. However, once they settle on a substrate and undergo metamorphosis into their adult form, they no longer need these structures and they disappear.

In summary, while tunicates share many characteristics with other chordates, such as a notochord and dorsal nerve cord, they have evolved unique adaptations, such as pharyngeal gill slits, to suit their filter-feeding lifestyle. The lack of a mouth and anus in their adult form is a result of their sessile lifestyle and is a unique characteristic that sets them apart from other chordates.

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A. Three characteristics that can be examined to determine the mineral composition of a rock are its color, hardness, and crystal structure.

B. This is important for classifying non-foliated metamorphic rocks because they lack the distinct layering (foliation) seen in other types of metamorphic rocks, making mineral identification crucial for their classification.

A. When trying to determine the mineral composition of a rock, three characteristics that can be examined are color, luster, and hardness.

Color can provide some initial clues about the presence of certain minerals, although it should not be solely relied upon for identification as many minerals can occur in different colors.

Luster refers to the way light reflects off the mineral's surface and can be described as metallic, non-metallic, or glassy. Hardness is a measure of a mineral's resistance to scratching and is often determined using the Mohs scale.

B. The classification of non-foliated metamorphic rocks is particularly important because they lack the characteristic foliation or layering found in some other types of metamorphic rocks.

Without the presence of visible bands or layers, it becomes necessary to rely on other characteristics to identify the minerals present in the rock. By examining the color, luster, and hardness of the minerals within the non-foliated metamorphic rock, geologists can gain insights into its composition and make accurate classifications.

These characteristics can help distinguish between different minerals that may have similar appearances and aid in identifying the specific type of non-foliated metamorphic rock.

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Answer:

thx could i have brainliest

Explanation:

Sanders asserts that active voice strengthens writing because of the following reasons: It adds clarity and creates a stronger impact on the reader.

In writing, the active voice is stronger than the passive voice. Active voice is more straightforward, direct, and concise. It strengthens the verbs, giving the sentence a punchy feel. In active voice, the subject is actively doing something, and the sentence's structure reflects that energy. For example, consider the following passive sentence:"

The ball was thrown by the boy." In this example, the ball is the subject, and the boy is the actor. The ball is not an actor; it is merely the receiver of the action. It is much more dynamic to write: "The boy threw the ball." Therefore, Sanders believes that writing in the active voice makes writing more engaging, dynamic, and easier to understand.

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Answer:

answer B

Explanation:

Neap tide is answer B.

The polymerase chain reaction or PCR requires all of the following EXCEPT the presence of  DNA ligase enzyme (Option 2).

The polymerase chain reaction or PCR is a technique used in molecular biology in order to amplify a given fragment of DNA less than 1200 base pairs in length.

Therefore, with this data, we can see that the polymerase chain reaction or PCR is a strategy to amplify DNA which does not require the presence of ligase enzyme to produce new copies of DNA.

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When the ventricles contract, the bicuspid (mitral) valve prevents blood from flowing from the left ventricle to the left atrium.

The heart is a hollow organ of the circulatory system that uses its electrical activities to pump blood to the whole body

The structure of the heart consist of the following parts

The mitral valve is located in the left chamber of the heart between the left atrium and left ventricle. It maintains the one-directional flow of blood through the heart.

Therefore, when the ventricles contract, the bicuspid (mitral) valve prevents blood from flowing from the left ventricle to the left atrium.

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Nonpoint source pollution happens when contaminants are carried into waterways such as rivers, streams, lakes, wetlands, and even groundwater by runoff from rain and snowmelt.

The phrase "nonpoint source pollution" refers to the idea that pollution originates from everyone and everything, rather than from a single point. The biggest danger to water quality in the state and the country is nonpoint source (NPS) contamination.

Runoff from farm fields, livestock facilities, building sites, lawns and gardens, city streets and parking lots, surface coal mines, and forestry are a few examples of NPS pollution sources in Illinois.

In Illinois, agriculture, urban runoff, and habitat change are the main sources of NPS contamination. Urban runoff travels through storm drains and the extensive system of pipes beneath our streets.

Therefore, Nonpoint source pollution happens when contaminants are carried into waterways such as rivers, streams, lakes, wetlands, and even groundwater by runoff from rain and snowmelt.

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ANSWER: cats and frogs

Aneuploidy is a common characteristic of cancer cells, which often have complicated karyotypes with both structural and numerical alterations. therefore, option e is the right choice.

Cancer is a condition when a few of the body's cells grow out of control and spread to other bodily regions.

In the millions of cells that make up the human body, cancer can develop practically anywhere. Human cells typically expand and divide to create new cells as the body requires them. New cells replace old ones when they die as a result of ageing or damage.

Proto-oncogenes, tumour suppressor genes, and DNA repair genes are the three primary gene groups that are typically impacted by the genetic alterations that cause cancer. These modifications are commonly referred to as cancer's "drivers."

Genes that decrease tumours are also involved in regulating cell division and proliferation. Certain tumour suppressor gene mutations can cause cells to divide uncontrollably.

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Reproductive isolation is a process in which individuals in a population are prevented from reproducing. This isolation can occur in several ways, such as a physical barrier that separated these species into two groups that will reproduce with each other and generate a new species.

Speciation is an essential evolutionary process for the creation of new species. It is worth remembering that from reproductive isolation, the individuals of a population have been differentiating and evolving and in the end, there will be a different species from the initial one. Therefore, speciation is necessary for the emergence of new species.

Reproductive isolation may occur due to a geographic barrier. In this case, a population is separated by a geographic barrier such as a river, a canyon, or a mountain, thus generating subpopulations that will begin to evolve and adapt in different ways. In the end, we will have different subpopulations, but in the beginning, they were part of the same population.

The organisms that are unable to perform the role of producers in their environment are cyanobacteria and protista. Option 3.

Cyanobacteria, also known as blue-green algae, are photosynthetic bacteria that can perform the role of producers in the environment. They are capable of using sunlight to convert carbon dioxide and water into organic compounds through the process of photosynthesis.

Protista, which is a diverse group of eukaryotic microorganisms, can include both autotrophic and heterotrophic organisms. Some protists, such as algae, are photosynthetic and can act as producers in the environment. However, there are also heterotrophic protists that rely on consuming organic matter rather than producing their own food.

Therefore, cyanobacteria and protists as a whole cannot be categorized as unable to perform the role of producers.

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Answer:

GG:Gg:gg = 1:2:1

Answer:

America and Canada I think

Explanation: