Genes that frequently cross over together are said to be {{c1::linked}}

The dominant type of tectonic plate motion which led to orogeny during the Paleozoic Era is option A: convergent.

The correct order of appearance of vertebrates in the fossil record is: option C: Fish, Amphibian, Reptile, Mammal.

If there is a regression, option B: invertebrate diversity will decrease.

If a climate change occurs, the effect on vertebrates is likely to be option C: Vertebrates that can lay eggs in water will be more likely to survive.

Vertebrates are a group of animals characterized by having a backbone or spinal column. Examples include fish, reptiles, birds, mammals, etc. Regression refers to a geological event where the sea level recedes, causing a decrease in the area of the continent covered by shallow water. This means that the previously submerged areas become exposed, resulting in a decrease in the available habitat for marine organisms.

In the given scenario, if there is a regression and the area of shallow water decreases, it is expected that the diversity of shallow water marine invertebrates will decrease. This is because the reduction in habitat area and resources can lead to competition for limited space and food, potentially resulting in a decline in the overall diversity of invertebrate species.

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Correct question:

Specify the dominant type of tectonic plate motion which led to orogeny during the Paleozoic Era

a. convergent

b. divergent

c. transform

State the correct order of appearance of vertebrates in the fossil record.

Fish, Reptile, Amphibian, Mammal

Reptile, Amphibian, Fish, Mammal

Fish, Amphibian, Reptile, Mammal

Reptile, Fish, Amphibian, Mammal

Amphibian, Fish, Reptile, Mammal

Predict what will happen to the diversity of shallow water marine invertebrates in Paleozoic epicontinental seas if there is a regression, which severely decreases the area of the continent covered by shallow water and the habitat.

a. invertebrate diversity will increase

b. invertebrate diversity will decrease

c. there will be no effect on invertebrate diversity

d. all of the invertebrates will go extinct

e. the invertebrates will learn to live on dry land

If a climate change occurs, resulting in increased aridity (severe drying) of areas previously covered by swamps with lush vegetation, predict which type of plants are more likely to survive.

a. there will be no effect on the vertebrates that inhabit the swamps

b. the size and diversity of vertebrates that lay their eggs in water will increase

c. vertebrates that lay can lay eggs in water will be more likely to survive

d. vertebrates that can lay eggs on dry land will be more likely to survive

e. all of the vertebrates will go extinct

The muscle that attaches inferiorly at the sternum and superiorly at the mastoid process of the temporal bone and acts to support and move the head is the sternocleidomastoid muscle.

The sternocleidomastoid muscle (SCM) is a large, two-headed muscle that is located in the neck. It originates at the sternum (breastbone) and the clavicle and inserts at the mastoid process, which is a bony protrusion on the temporal bone behind the ear.

The SCM muscle is responsible for a variety of movements of the head and neck, such as rotating the head to the opposite side, tilting the head to the same side, and flexing the head forward. It also helps to stabilize the head and neck and can assist in breathing. It is commonly referred to as the "SCM muscle".

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Answer:

C

Explanation:

Hemostasis is the natural process that stops blood loss when an injury occurs.It involves three steps: (1) vascular spasm (vasoconstriction); (2) platelet plug formation; and (3) coagulation. Vasoconstriction is a reflex in which blood vessels narrow to increase blood pressure.

It can lead to fatigue, shortness of breath, and coughing. Some people with heart failure find it difficult to do things such as walking, climbing stairs, or carrying groceries. High blood pressure or hypertension means the force or pressure of the blood flowing through the vessels is consistently too high.

The body by a malfunction (breakdown) in the circulatory system would be affected as follows:

The circulatory system is the anatomical structure responsible for pumping, transporting and distributing blood throughout the body and is made up of the heart and blood vessels (arteries, veins and capillaries).

A malfunction in the circulatory system can cause the blood that provides nutrients and oxygen to the cells not to reach, the cells die and the person can suffer heart attacks or angina pectoris.

Therefore, we can conclude that a malfunction in the circulatory system would affect the cells of the body causing the person to suffer heart attacks or angina pectoris.

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It has over 100 times more genes than the human genome. a nurse geneticist is researching the gut microbiome and its relationship to disease.

The number of genes in the human gut microbiome was estimated to be 100 times bigger than that of the human genome based on the variety of gut microorganisms and the typical number of genes found in a human genome. The diversity of bacteria and other microbiome , such as fungus, viruses, and archaea, is enormous. An approximate count of several bacterial microbiome.

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The primary consumer is the organism that eats the producer. It gets the at least 10% of the energy stored in a producer. It is above the producer at the trophic level. It may be a herbivore or an omnivore.

ANSWER: Zooplankton, Herbivorous ducks, small planktivorous fish

The Bearington plant case and the Theory of Constraints (TOC) align well with the habits of highly effective people.

Firstly, TOC emphasizes the habit of prioritizing and focusing on the most critical aspects of a system or process. In the Bearington plant case, the TOC approach identified the bottleneck operation and focused efforts on improving its efficiency. This aligns with the habit of highly effective people who prioritize their tasks based on their importance and impact.

Secondly, TOC encourages continuous improvement and problem-solving. The case study demonstrates this through the implementation of various improvement initiatives to address the bottleneck and optimize the entire system's performance. This aligns with the habit of highly effective people who constantly seek ways to enhance their processes and overcome obstacles.

Furthermore, TOC promotes a systems-thinking mindset, which is also essential for highly effective individuals. It encourages considering the entire system rather than optimizing individual components in isolation. In the Bearington plant case, the TOC approach aimed to improve the overall throughput of the plant, taking into account the interdependencies between different operations. This aligns with the habit of highly effective people who understand the interconnectedness of various factors and make decisions that consider the bigger picture.

In conclusion, the Bearington plant case and TOC align well with the habits of highly effective people. The focus on prioritization, continuous improvement, and systems thinking reflects the principles that highly effective individuals adopt in their personal and professional lives.

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Answer: both unwind the double helix to start the process

both use complementary base pairing

grass goes first then insects then Meerkats

When a B cell detects a antigen inside the bloodstream, it produces antigens that are unique to the antibody and begins a chemical attack.

Humoral immunity is the response to an invading substance's chemical onslaught. IgG or IgM antibodies in the blood attach to antigen to create large, insoluble immune complexes, which are the cause of type III hypersensitivity. These complexes get stuck in the body's small channels, causing inflammatory reactions that harm the tissues beneath. The immune system's primary sources of histamine are mast cells and basophils. Along with other amines (such as serotonin), proteases, proteoglycans, chemokines, or angiogenic factors, histamine was stored in cytoplasmic granules and is quickly released in response to a range of stimuli. Antibody production is carried out by B-lymphocytes. The deliberate dispersal of dangerous chemicals is referred to as a chemical attack. Many other compounds could be produced, stolen, or otherwise obtained.

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Answer:

d asteriod

big bang theory was formed by two massive asteriod

Considering reproductive patterns, the human species demonstrates the most common iteroparity.

The human species demonstrates the reproductive pattern of iteroparity. Iteroparity refers to the reproductive strategy in which organisms produce offspring multiple times throughout their lives, as opposed to semelparity, in which organisms reproduce only once.

Humans typically have a long lifespan and are capable of producing offspring throughout much of their reproductive years. Females are capable of bearing children from the onset of puberty until menopause, which occurs between the ages of 45 and 55.

During this time, they can give birth to multiple children, usually spaced several years apart. This allows for the opportunity to invest in each child and ensure their survival to reproductive age.

In contrast, species that exhibit semelparity, such as many insects and some plants, reproduce only once in their lifetime.

They invest heavily in a single reproductive event, producing many offspring at once, but do not have the opportunity to invest in the survival of each individual offspring. Therefore, the correct answer is iteroparity.

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Answer:

This question is incomplete as no structure is portrayed, however, the question can be answered based on general understanding. The answer is

C. sunlight, carbon dioxide, water

Explanation:

The structure being referred to in this question is CHLOROPLAST, which is an organelle in plant cells saddled with the responsibility of making food (sugar) via the process of photosynthesis. In order for the photosynthetic process to occur, three major components or raw materials are needed.

The three items that is relied upon by chloroplast in order to perform its photosynthetic function are sunlight, carbon dioxide (CO2), and water (H2O). The CO2 enters the plant from the atmosphere/air while the H2O is absorbed by the roots of plants. The light is absorbed by certain pigments in the chloroplast called CHLOROPHYLL.

Answer:

Nitrogen oxide

Explanation:

Copper sulfate is not found in air pollution.

"Air pollution is contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere."

The common air pollutants are:

Disastrous effects of air pollution are as follows:

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Answer: In metaphase of meiosis the homologous pairs of chromosomes line up on the metaphase plate, near the center of the cell. This step is referred to as a reductional division. The homologous chromosomes that contain the two different alleles for each gene are lined up to be separated.

Explanation: Don't know if it helps

Answer:

I. Divergent

II. Convergent

III. Transforming

Explanation:  

The crust is the outermost layer of the earth. It is divided into many plates that move over the mantle. Nowadays, there are six different bigger plates and twelve that are smaller. These plates are limited by three types of ridges or borders that differ in the movement they produce.

Boundaries types:

I. Divergent: New crust is created by the rising molten materials coming from the mantle. Two plates separate, and the stream of hot material creates a new seabed between them. It occurs an expansion of the sea bottom. As old plates get separated, the new and young crust instantaneously gets formed. The emerging mantle occupies the space left by the separation of the two plates. This process occurs along with an underwater mountain range, known as the mid-oceanic ridge or divergent ridge. An example of this is the ridge located in the middle of the Atlantic Ocean, extending from Greenlander to the southernmost point of South America.

II. Convergent. Collision area between two plates. Two oceanic plates might collide, or one oceanic plate with a continental one. In this last case, the oceanic crust sinks under the continental plate, and magma rises to the surface by crevices. The thicker and older plate subduces under the other plate. The Himalayas and Los Andes are examples of these collisions. Also, collisions create volcanic arches and continental arches.

III. Transforming. The plates slide laterally with each other, and they are usually called faults. It is associated, in general, with the oceanic ridge, although it might also occur in the continental plate. No rocky material is either destroyed or formed. When the plates move and produce a displacement of one transforming limits from side to side, earthquakes occur. The movement breaks the crust and originates pronounced fractures. The San Andrés fault is an example of this plate ridges.

The kinds of boundaries that plates form is the fact that seismic activity takes place at the three known types of plate boundaries called divergent, convergent, and transform.

One converging plates often shift or move below the other, in  an act known as subduction.

The new magma (molten rock) tend to increase and may erupt to create volcanoes.

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Answer:

The best way to improve the survival of wheat during a drought is to manipulate the cells as they undergo mitosis.

Therefore, option A - Scientists manipulate the cells as they undergo mitosis - is the best way to improve the plants.

Answer:

Air, water, and land pollution is any form of harmful substance infecting air, water, and land. This can include factory fumes, plastics, chemicals (etc.)

I hope this helps!

The connection that the citizen are suggesting is that Radioactive iodine that the Hanford site released into the environment caused DNA mutations to thyroid cells that led to the thyroid cancers. Option B.

Thyroid cancer is a tumor that develops in the thyroid gland. The thyriod glad is that butterfly-shaped organ located at the base of the neck.

This gland is responsible for producing hormones that regulate the body's metabolism, heart rate, and body temperature.

Most thyroid cancers are slow-growing can be treated. The liklihood of them occuring is as a result of exposure to ionizing radiation, a family history of thyroid cancer, and certain genetic syndromes.

Treatment options include surgery, radioactive iodine therapy, hormone therapy, radiation therapy, and targeted therapy.

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Answer:

23

Suggestion:

You should watch the Amoeba Sisters they help a lot of people in this subject, they have many videos that would probably help you :)

Answer:

The ecosystem, in this case, is a forest. The producers are plants. The deer, who eats the plants, is the consumer. The wolf, who eats the deer, is the secondary consumer, and earthworms are the decomposers.

Explanation:

An ecosystem is a group of beings that are in a certain area where they interact with each other and with their surroundings. In this case, we describe a trophic level with beings that are in the forest.

Answer:

Under anaerobic conditions, such as intense exercise, pyruvate is converted to lactate. This 3-carbon molecule travels through the blood to the liver, where it can be converted to glucose by the cori cycle.

Under aerobic  conditions, pyruvate enters the mitochondrion, where it is converted to acetyle CoA . This 2-carbon molecule goes on to participate in a series of oxidative reactions called the Citric acid cycle.

Explanation:

In the question ,among the given 6 options ,the simplest way to find the answer can be ,to find either the option is aerobic (presence of free oxygen ) or anaerobic (lack of  free oxygen). Among the options , glucose is an incorrect option as it is a carbohydrate and used in respiration process .In aerobic process ,the glucose can be break down but in anaerobic ,it can only be used.

Other option is ATP- ATP is the energy source of the cell and used for storing energy or reactions of the cell,thus this option do not belong to the given question.

thus its clear the rest four options are the answer .

among four two options belong to aerobic and the rest two are anaerobic.

Under anaerobic conditions-

The pyruvate is converted into lactate because under the absence of oxygen only the NAD+ can be regenerated, thus further can allow glycolysis.

The cori cycle is also called lactic acidic cycle, thus this cycle is a metabollic pathway produced by anaerobic glycolysis (which takes place by regeneration of NAD+)transporting the molecules from blood to liver and  further converting to glucose

Under aerobic conditions,-

The pyruvate is converted into Acetyle CoA so as to further produce citric acid  and then citric acidic cycle. Thus Acetyle CoA forms more ATP which help in the regeneration of NAD+ and production of citric acid cycle takes place.

HENCE , The correct options are - lactate  cori  acetyle CoA  citric acid.

Transcription is mRNA synthesis, which occurs by complementing a segment of the DNA template strand. The translation is the protein growth, which occurs by adding amino acids coded by mRNA codons. C) the polypeptide is 6 amino acids long.  

The whole process of protein synthesis includes Transcription and translation.

TRANSCRIPTION

Transcription is the mRNA synthesis process and occurs in the nucleus.

The DNA template strand is read in direction 3'→ 5' to build the mRNA molecule in direction 5'→ 3'. The template strand is the one that is going to be complemented by the mRNA.

mRNA molecule has the same sequence as the DNA coding strand, but it carries uracil instead of thymine.

TRANSLATION

Translation is the process through which polypeptide grows. It occurs in the cytoplasm.

rRNA and tRNA read mRNA in the direction 5'→ 3' and add the correct amino acids to build the new protein.

Amino acids are coded by mRNA codons. Protein synthesis initiates in the AUG start codon -Metionin- and ends when reaching either of the stop codons UAA, UAG, or UGA.

In the exposed example, we have a DNA strand. We know that it is the coding strand, so it has the same sequence as mRNA molecule.

5' AATCCGTATCTATGACCGTTTGGAAACACTAAGCGGTACTC 3'

5' AAUCCGUAUCUAUGACCGUUUGGAAACACUAAGCGGUACUC 3'

Kowing mRNA sequence, we can grow the protein.

So first, we need to find the initiation codon (AUG), begining from the mRNA 5' extreme. Then we need to find a stop codon (UAA, UAG, or UGA).

5' AAUCCGUAUCUAUGACCGUUUGGAAACACUAAGCGGUACUC 3'

5' AAUCCGUAUCUAUGACCGUUUGGAAACACUAAGCGGUACUC 3'

So this protein begins in AUG and ends in UAA.

To grow the protein, we need to separate mRNA codons and find the corresponding amino acids.

According to this reasoning, the polypeptide is 6 amino acids long. Option C) is correct.

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Answer:

Eleven islands make up 95 percent of the Philippine landmass, and two of these — Luzon and Mindanao — measure 105,000 square kilometers (40,541 sq mi) and 95,000 square kilometers (36,680 sq mi), respectively.

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Answer:

11 islands and beaches in the Philippines not to be missed

Corregidor Island.

El Nido and the islands of Bacuit Bay, Palawan.

Boracay.

Bohol.

Siargao, Mindanao.

Camiguin, Mindanao.

Tubbataha Reef, Palawan.

Pamalican, Palawan.

Answer:

fallen bark non

mushroom living

Obsidian non

corals living

kangaroo living

lotus living

fossil fuels non

Answer: https://rb.gy/rb1nlh copy that into search browser

Explanation:

Answer:

The Choroid.

Explanation:

Hope it helps.

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The answer to question 46 is a. Eastern equine encephalitis is a viral disease. Eastern equine encephalitis is a viral disease (option a).

It is most commonly transmitted through the bite of an infected mosquito, rather than man to man transmission. Yes, that's correct. Eastern equine encephalitis (EEE) is a viral disease caused by the Eastern equine encephalitis virus, which is a member of the To gaviridae family. The virus is transmitted to humans and other animals through the bites of infected mosquitoes. EEE is a rare disease, but it can be serious, and in some cases, it can be fatal.

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The correct examples of physical (p) , chemical (c) , and biological (b) Barriers are coughing, saliva, and complement system.

Physical barriers encompass tangible constructions that impede the ingress of pathogens into the body. Instances of physical barriers encompass the integumentary system, mucous membranes, and the caustic properties of gastric acid.

Chemical barriers denote substances that exterminate or impede the proliferation of pathogens. Illustrations of chemical barriers encompass saliva, tears, and perspiration.

Biological barriers encompass the body's innate immune system. This intricate defense mechanism encompasses cells, proteins, and tissues that synergistically combat infections.

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Complete question:

Which are correct examples of physical (P), chemical (C), and biological (B) barriers?

P: complement system; C: saliva; B: coughing

P: coughing; C: saliva; B: complement system

P: coughing; C: sneezing; B: complement system

P: complement system; C: saliva; B: sneezing