anomalocaris, eurypterids, and placoderms were all ____________ during the ______________.

Answer:

The answer is

Explanation:

Coronal mass ejections match with energy released during nuclear fusion.

Solar wind match with includes prominences and solar flares.

Gamma ray photon match with a stream of plasma.

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Have a nice day!!!!

Answer:

Answer:

Put these items in order from largest to smallest as follows:

chromosomes,genes, proteins , DNA

Explanation:

l hope it helps ❤❤❤

In genetics, a mutation refers to a change in the DNA sequence of a gene. A mutation that changes a GC base pair to AT is a transversion.

Mutations can occur in various ways, including substitutions, insertions, deletions, and inversions. One type of mutation is a base substitution, which involves the replacement of one nucleotide base with another.

When a mutation changes a GC base pair to AT, it is classified as a transversion. Transversions are a specific type of base substitution mutation where a purine (adenine or guanine) is replaced by a pyrimidine (thymine or cytosine) or vice versa. In this case, the GC base pair (guanine-cytosine) is changed to an AT base pair (adenine-thymine), representing a transversion mutation.

It is important to note that transversions are distinct from transitions, which involve the substitution of a purine for another purine or a pyrimidine for another pyrimidine. In this scenario, since the substitution involves different types of bases (a purine to a pyrimidine), it is categorized as a transversion rather than a transition.

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Colonies are distinct groups of organisms living in close proximity.

Colonies relate to bacterial cells because bacterial cells hardly grow individually in or on their growth media or substrates.

Bacteria grow in distinct colonies with each colony belonging to a single species of organism (pure colony) or a mix of different species (mixed colony).

Colonies are important to the study of microbiology because their morphology can be used to identify the kind of organism. In other words, colonies can be used to identify microbes.

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it’s skeletal system

Answer:

Muscles can pull bones, but they can't push them back to the original position. So they work in pairs of flexors and extensors. The flexor contracts to bend a limb at a joint. Then, when the movement is completed, the flexor relaxes and the extensor contracts to extend or straighten the limb at the same joint

Answer:

An electron is a negatively charged subatomic particle. It can be either free (not attached to any atom), or bound to the nucleus of an atom. Electrons in atoms exist in spherical shells of various radii, representing energy levels. ... The charge on a single electron is considered as the unit electrical charge

The correct option is 2

enzymes speed up chemical reaction is Enzymes use light energy to speed up chemical reactions.

What is the enzyme in a chemical equation?

An enzyme acts as a catalyst by providing an alternate pathway for the reaction that may have a lower the activation energy.

An enzyme is a substance that acts as a catalyst in living organisms, regulating the rate at which chemical reactions proceed without itself.

Enzymes create chemical reactions in the body. They actually speed up the rate of a chemical reaction to help support life. The enzymes in your body help to perform very important tasks. These include building muscle, destroying toxins, and breaking down food particles during digestion.

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it is the Enzymes lower the activation energy of a reaction

why bro gave wrong answer and dummies saying its true

The correct answer is:

A.(studying how the mayfly population affects the number of trout in a stream)

I took the test, hope this helps!

Answer:

Just answer to let u give brainlest to the other person

Explanation:

B.divergent Boundry

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A bright pink flower with deep floral tubes is most likely to be pollinated by a specific type of mechanism known as long-tongued insects. These insects are characterized by having a long proboscis that can reach the nectar at the bottom of the deep floral tubes.

When these insects land on the flower, their proboscis is able to penetrate the deep floral tubes, allowing them to extract the nectar inside. As they feed, they inadvertently pick up pollen on their bodies, which is then transported to other flowers as they continue their search for nectar. This process is known as cross-pollination and is essential for ensuring genetic diversity and healthy plant populations. The deep floral tubes of bright pink flowers are specifically adapted to attract long-tongued insects for pollination. This type of mechanism is essential for the survival of many plant species and highlights the intricate relationships between plants and the animals that depend on them for food and habitat.

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After considering the given data and reviewing the valid articles and information  concerning DNA we conclude that the statement is true.

All organic forms of life possess a division of labor within them, metabolism (chemical activity), and replication (genetic code). DNA is the key to the genetic code in most organisms living today and serves as an instruction manual that makes it possible to create a living organism.
Therefore , DNA is helpless without its counterpart, metabolism. Metabolism is the set of chemical reactions that occur in living organisms to maintain life. The discovery of RNA in the 1960s did not help alleviate this problem.

RNA is a relative of DNA but can only perform metabolism and not replication in an organism. This has led some scientists to conclude that RNA is not useful for understanding the origins of life.
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Answer:

The adaptations of desert plants to prevent water loss are small, modified leaves, a thick waxy cuticle, water storage capability, and dormancy during

Answer:

Some body systems work together to complete a job. For example, the respiratory and circulatory systems work together to provide the body with oxygen and to rid the body of carbon dioxide. The lungs provide a place where oxygen can reach the blood and carbon dioxide can be removed from it. Some body systems share a common organ that performs more than one job.

Based on your question, the process directly affected by changes in the ratio of charged/uncharged tryptophan tRNA is terminator formation in E. coli.

This is because the availability of charged tryptophan tRNA influences the formation of the terminator structure in the mRNA, which in turn regulates the transcription of the trp operon.

When tryptophan levels are low, the terminator structure is not formed, allowing for the expression of genes involved in tryptophan synthesis.

Conversely, when tryptophan levels are high, the terminator structure forms, halting transcription and conserving cellular resources.

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The decline in VO2 max leads to a decrease in aerobic fitness, resulting in fatigue, reduction in working muscles, and endurance reduction.

VO2 max is the maximum amount of oxygen a person can consume during exercise, which is used as a measure of aerobic fitness.

The decline in VO2 max means a decrease in aerobic fitness, which can lead to a decrease in step length and walking speed.

This is because the body's ability to deliver oxygen to the working muscles is reduced, resulting in fatigue and reduced endurance.

Due to the above-mentioned factors, the person may have to take more steps to cover the same distance or may have to slow down their walking speed to maintain a steady state of walking.

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Answer:

Similarity: Both exocytosis and endocytosis are in the process of transporting huge molecules, a makeup of different atoms, across the membrane using a vesicle and needs energy.

Difference: Endocytosis brings materials into the cell, while exocytosis takes materials out.

Explanation:

The example that does not describe a mechanism of post-transcriptional control of gene expression is c) the activation of a protein when it is phosphorylated by a protein kinase

Gene expression is the process through which a gene product uses information from the gene. It is utilized to enable genes to work in a body so that they may transfer information from one gene to another and ensure that every gene performs as intended.

The method through which a protein is turned on after a protein kinase has phosphorylated it. It is a method for post-translational regulation of gene expression as opposed to post-transcriptional control. Post-translational regulation is a process employed to describe adjustments or actions that take place after protein synthesis, such as protein phosphorylation, acetylation, or glycosylation, which can alter the activity or stability of the protein.

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Phosphorus is not as common as nitrogen or carbon because it is locked up in the lithosphere and only released through geological processes, which can take a very long time.

Due to the fact that it does not exist as a gas, phosphorus is not as abundant as carbon. Leaching and runoff both contribute to the introduction of phosphorus into the ocean, where it dissolves in the water or enters marine food webs. Some phosphorus disperses to the ocean floor, where it forms silt. This sediment may drift back to the surface if uplift takes place.

The lithosphere and the geological process, which takes time, both finish the phosphorus cycle. When it weathers, it leaks out through water but is still held in the rocks. In this way, phosphorus from the soil and water is absorbed by the plants.

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Answer:

vellus

Explanation:

ab blood it is science say

The sentence from "Want to Get into College? Learn to Fail" with the noun clauses is given below: "I wish I could tell you this is an uncommon story, but kids all over the world admit they are under tremendous pressure to be perfect.

"The noun clauses in the sentence are "this is an uncommon story," "they are under tremendous pressure," and "kids all over the world." So, the correct answer is "this is an uncommon story," "they are under tremendous pressure," and "kids all over the world."Noun ClausesA noun clause is a subordinate clause that acts as a noun. They can be used as a subject, direct object, indirect object, or object of a preposition. These clauses can start with words such as who, whom, what, when, where, whether, why, how, if, that, or a wh- word.

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Answer:

B

Explanation:

DNA stands for deoxyribonucleic acid and had AGCT bases. RNA stands for ribonucleic acid and has AGCU bases.

The protons are pumped across the inner mitochondrial membrane from the inner matrix to the intermembrane space by the energy employed in the electron transport chain, creating a significant gradient in the hydrogen concentration. When it was discovered, this process was known as chemiosmosis.

The inner or cytoplasmic membrane controls the flow of nutrients, metabolites, macromolecules, and information into and out of the cytoplasm and preserves the proton motive force necessary for energy storage. It is impermeable to polar molecules.

Proteins that are essential for mitochondrial energetics and apoptosis are found in the intermembrane region between the outer and inner membranes (process of programmed cell death). The inner membrane is significantly less permeable to ions and molecules than the outer membrane.

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Answer:

both

Explanation:?

Answer:

I'm assuming this means concentrations of the atmosphere*

Explanation:

Carbon dioxide are both considered greenhouse gasses. This means whenever they are in the atmosphere, they absorb heat from the sun and trap it within the atmosphere. In general, greenhouse gasses are a good thing. They trap heat in the Earth during nighttime so we do not freeze when we don't have the sun. However, since the Industrial revolution, the overuse of fossil fuels which are made of carbon and sometimes have high methane concentrations have lead to an excess amount of these gasses in our atmosphere. If concentrations become too high, the Earth's climate will continue to display higher average temperatures, leading to a complete change in our environments as once glacial areas will begin to display more temperate climates, and temperate and warm climates will become even hotter. Ecosystems in every area will be severely damaged, with many species likely facing extinction. Additionally, sea levels will rise much higher, both due to the melting of glaciers into the ocean and also because warmer climates will make the ocean warmer, meaning the molecules of water will spread farther apart and increase the volume of the ocean.

The white blood cells that increase when there is an allergic reaction is basophil.

We have to note that the white blood cells are the cells that are responsible for fighting off the foreign bodies that try to make their way into the body. We have to note that once there is an invader that tries to enter into the body, there would be a resistance because the white blood cells would tend to prevent that kind of invasion. Generally, there are three kinds of blood cells and they are;

1) White blood cells

2) red blood cells

3) Blood Platelets

Each of these blood cells do have a unique role that each one of them does play in the body of a person.

Given that the white blood cells are the blood cells that are said to be involved when there is an allergic reaction, we now know that the particular part of the white blood cells that is responsible for the allergic reaction is the basophil.

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It would be balanced if another force of 50 N was applied to the back of the car.

Answer:

im sorry there are no options to the question

Answer:

Speed = Distance/ Time taken