based on the following new information. given it is raining, what is the what is the probability of sunshine delight winning ?
Storm Chaser Sunshine delight
Given Raining 0.79 Given not raining 0.64

The statement that "cells are the building blocks of life and the smallest level of biological organization" supports the work of many scientists and researchers across various fields of biology.

Cells are called the body's building blocks because they are the smallest unit of structure and function in all living organisms, and they are responsible for building, maintaining, and repairing the body's tissues and organs.

When a single cell divides and gives rise to two daughter cells, the daughter cells can either differentiate and specialize into specific cell types or continue to divide and produce more cells. This process of cell division allows the body to grow and develop.

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Answer:

Believe it or not, mitochondria are their own organisms!

That’s right, they are single celled living beings that hitch a ride inside our cells for security, and in return they make our energy systems run much better than they would. This arrangement started a very long time ago, before we split from our last ancestor with plants, and long before we became multicellular. Other than this arrangement, our DNA has nothing to do with the DNA of the mitochondria (other than synergistic evolution making us more compatible with one another).

For this reason, it is easy to see how mitochondrial DNA differs from nuclear DNA.

First major difference is that we are in different kingdoms and even different super kingdoms to mitochondria (I know there are only meant to be 5 kingdoms but in biology people often use a system based off genetic differences, leading to a huge array of kingdoms that are often really distantly related). So our DNA and mitochondrial DNA share very few similarities. We both replicate our DNA using the same method and have the same base pairs, but the DNA itself says different things.

Another difference is that mitochondria generations are very fast compared to humans’, so their DNA undergoes genetic drift at a much faster rate, and changes more over time. Therefore it is much easier to locate recent changes in populations, for example the migrations out of Africa in the last 200,000 years, or the ethnic backgrounds of different African races, using mitochondrial DNA. In contrast nuclear DNA has fewer fine mutations that can be used as a map for recent events (in the last million years, say).

Mitochondria are passed down from mother to child in animals, so you will always have your mother’s mitochondrial DNA. This is why there is a mitochondrial Eve- this is the last female that is an ancestor of everyone on the planet, and therefore every human possesses direct ancestors of her mitochondria (and her nuclear DNA). In contrast we receive a 50/50 split of nuclear DNA from father and mother.

I hope this helps!

Transcription is the process of creating RNA from the DNA-encoded genetic material. The transcription-related enzymes are known as RNA polymerases.

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1) Strongly agree = 5. 2)  Agree = 4. 3) Strongly disagree = 1.  4) Strongly disagree = 1. 5) Neutral = 3

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1. The ocean commons are a resource for all countries to use.

Strongly agree = 5

As a whole system, all living beings depend on the ocean to live, thrive, and survive.

This item is involved in the global commons definition. The global commons are all the areas and their resources that are beyond the national jurisdiction.

Resources should be equally used at a global level. They should not be overused by some at expense of others, independently on the country - the tragedy of the commons -.

Every country has the same right to use ocean resources and the due to protect them.

                                              *********

2. Wastewater from my home drains directly into the environment.

Disagree = 2

Wastewater from my home is drained into a septic chamber or to a sanitary sewer.

The septic chamber system allows the basic treatment of wastewater. The structure is a chamber that removes sedimentable solids found in wastewater and accumulates them for bio-digestion.

Sanitary sewers systems are underground pipes that transport wastewater from different buildings to a treatment plant.

                                              *********

3. The benefits of oil drilling in the ocean outweigh the consequences.

Strongly disagree = 1

Even though there are benefits of oil drilling, none of them outweigh its consequences to the ocean.

Pollution, noise, and mechanical damage, to name a few, have a huge impact on marine ecosystems, breaking natural equilibrium.

Different forms of life are affected by oil spills, which get to the coasts harming animals and plants. Residues remain in water causing stress and health problems to animals.

Oil extraction affects areas with high nutrient concentrations and that play a significant ecological role.

Oil bases installations require seismic exploration in search of hydrocarbons in the marine bottom. This harms marine biodiversity, especially marine mammals, who depend on sounds, birds, fishes, and others.

Oil extraction favors climatic change by causing ecosystems degradation.

Human health is affected as well. Tourism and other local economical activities are also affected.

                                              *********

4. Garbage should be dumped in oceans more than it is dumped in landfills.

Strongly disagree = 1

As said before, the ocean is one of the global commons. Polluting the ocean with garbage means a direct impact on marine ecosystems.

Animals eat and get stuck in plastics, metals, and other wastes, causing their death or growth malformations. Their survival and reproduction rates decrease as the amount of garbage in the ocean increases.

As this garbage gets degraded, it introduces  pollutants to the ocean that remain in the water, getting in animals and plants' tissues, and probably getting back to us again in the trophic chain.  

This item is directly related to plastic sea or plastic islands.

                                              *********

5. Plastics can dissolve much faster in water than in landfills.

Neutral = 3

Some researchers have proposed that plastic can degrade faster in the sea than in landfills. They state that wave action and water temperature affect plastic in a way that they degrade it faster.

However, while doing so, they introduce pollutants to the sea that remain in water damaging animals, plants, and human beings.

On the other hand, other researchers believe that this fact depends on the region. Water temperature widely varies in the ocean, so its action on plastic might vary as well.

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Sensation refers to the process of detecting the presence of stimuli through our five senses - sight, hearing, touch, taste, and smell. The correct option is C.

It is the first step in the process of perception, which involves interpreting and making sense of the sensory information that we receive. Attention, on the other hand, refers to the ability to focus on specific stimuli while ignoring others. It is an important component of perception and is necessary for us to make sense of the world around us.

Overall, sensation and attention are both important processes that contribute to our ability to perceive and interact with our environment.

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1. Open ocean ecosystems include hydrothermal vent communities in the deep ocean bottom. 2. Intertidal ecosystems are rocky shorelines that are home to sea stars, mussels, crabs, and anemones and experience fluctuating water levels.
3. Coral reef ecosystems are being affected by the process of ocean acidification, which threatens their long-term survival.
4. Kelp forest ecosystems are characterized by floating brown algae that provide food and shelter for a diversity of animals.
5. Estuary ecosystems occur where fresh water from rivers mixes with saltier marine waters to produce a highly productive ecosystem with varying salinity.
6. Salt marsh ecosystems are dominated by salt-tolerant grasses and shrubs and occur on the coast at temperate latitudes.

1. Ecosystems include hydrothermal vent communities in the deep ocean bottom - Open ocean.
2. Rocky shorelines that are home to sea stars, mussels, crabs, and anemones and experience fluctuating water levels are Intertidal ecosystems.
3. Coral reef ecosystems are being affected by the process of ocean acidification, which threatens their long-term stability.
4. Floating brown algae that provide food and shelter for a diversity of animals characterize Kelp forest ecosystems.
5. Estuary ecosystems occur where fresh water from rivers mixes with saltier marine waters to produce a highly productive ecosystem with varying salinity.
6. Salt-tolerant grasses and shrubs dominate Salt marsh ecosystems, which occur on the coast at temperate latitudes.

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Answer:

A series circuit

Explanation:

In a series circuit, the current is the same everywhere.

Answer:

series circuit

Explanation:

Answer:

b

Explanation:

Answer:

B

Explanation:

Line b is closer to the enzyme, and that is making it closer to the reactants and the products. the course of reactants is going right, and the top line is going left, so there fore it is the bottom line, or line b.

Pharyngeal arches found in all vertebrate embryos are homologous and the bones that support the wings of birds, pterosaurs and bats are homologous.

Pax6 gene is homologous at least to the level of a Bilateria. It is responsible for both insect compound eyes and vertebrate eyes. But the Pax6 gene originated before the origin of eyes in both lineages and must have been independently adopted by both lineages. So it is not homologous, despite seemingly appearing that it is resulting in different organs with the same origin. Pharyngeal arches found in all vertebrate embryos are homologous. The gill supports in fish and the throat structures in mammals originate from pharyngeal arches. The ability to fly using elongated wings in birds, bats, and pterosaurs is not homologous. All these wings despite having some purpose originated independently from one another. The bones that support the wings of birds, pterosaurs and bats are homologous and have the same origin despite having been used for supporting different kinds of wings. The skin flaps for gliding in sugar gliders and flying squirrels have different origins but the same purpose so they are not homologous.

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A typical eukaryotic gene contains three exons and introns, and when transcribed, produces pre-mRNA and mRNA.

5' untranslated region (5' UTR): This region is located at the 5' end of the mRNA transcript and is not translated. It serves as a binding site for ribosomes and influences the efficiency of translation.

Promoter: This is a DNA sequence located at the 5' end of the gene that is responsible for controlling the rate of transcription of the gene.

AAUAAA consensus sequence: This is a specific nucleotide sequence that serves as a signal for the endonuclease enzyme to bind and cleave the pre-mRNA molecule during post-transcriptional processing.

Transcription start site: This is the point in the DNA sequence where the transcription of a gene begins.

3' untranslated region (3' UTR): This region is located at the 3' end of the mRNA transcript and is not translated. It can be involved in regulation of gene expression, protein stability and polyadenylation.

Introns: These are sequences of DNA within a gene that are transcribed but are not translated into protein.

Exons: These are sequences of DNA within a gene that are transcribed and are translated into protein.

Poly(A) tail: This is a stretch of A nucleotides added to the 3' end of the mRNA during post-transcriptional processing.

5' cap: This is a modified nucleotide structure added to the 5' end of the mRNA during post-transcriptional processing. It serves to protect the mRNA from degradation and also aids in the translation of the mRNA into protein.

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Answer

Many people assume that all human stem cells come from embryos.

Explanation:

Not all stem cells are embryonic stem cells. In fact, a lot of stem cell type procedures come from stem cells in bone marrow. The controversy behind embryonic stem cells is that they come from aborted babies, which many don't agree with.

Answer:

B

Explanation:

Answer:

The type of mutation that causes this translation error is called deletion. Deletion occurs when a section of a DNA is deleted or lost. In cystic fibrosis, three nucleotides are deleted that results in the lost of phenylalanine

Both the eye and the respiratory tract are protected against infections by interferons produced by immune cells. The two antigen presentation techniques match the two types of T cells' various functions in immune system.

The adaptive immune system is made up of lymphocytes, a particular subtype of leukocyte. The two main lymphocyte subtypes, B cells and T cells, are produced by hematopoietic stem cells in the bone marrow. T cells have a role in the cell-mediated immune response, whereas B cells are involved in the humoral immunological response. Helper T cells and regulatory T cells only identify antigens attached to Class II MHC molecules, whereas killer T cells only recognize antigens attached to Class I MHC molecules.

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When a baseball player hits for a cycle, he hits one of each type of possible hit within the same game. He may hit a single, double, triple, or home run.

When a player hits all four titles in the same game, they have to hit a single, a double, a triple, and also a home run in the same game. Order is not a matter, and they can complete this in any order.

There are many types of the cycle. These are the natural, reverse, and homerun cycles. One needs to accomplish in order to gain these titles. or they may need certain hits all in one game.

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Answer:

it is cold front

Explanation:

i did it on edunity

In the graphic below, the number of days in the northern hemisphere is equal to the number of days in the southern hemisphere.

One half of a sphere is known as a hemisphere. It is made by dividing a sphere in half along a plane that runs through the middle of the object. The northern hemisphere & the southern hemisphere are names for the two sides of the sphere.

The equator divides the world into the northern and southern hemispheres, which are each situated north of it. The equator, a hypothetical line circling the centre of the planet, separates the two hemispheres.

Because of the tilt of the Earth's axis, the northern and southern hemispheres experience different temperatures and seasons. While the southern hemisphere sees winter, the northern hemisphere has summer.

The majority of the world's population resides in the northern hemisphere, yet some of the planet's most isolated islands and regions are found there.

In addition, the hemispheres have various languages, civilizations, and geographical features. The international date line, which links the two hemispheres of the planet, signifies the shift in time zones that occurs when travelling between them.

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Answer:

depends 60% yes 40%no

Explanation:

Answer:

CCAAUUGG

Explanation:

A tRNA is all the letters stay the same unless there is a T or a U. a T turns into a U and vise versa.

In case DNA code offers the reading CCAATTGG, the reading of the code tRNA would be:

CCAAUUGG

Thus, "CCAAUUGG" is the correct answer.

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Answer:

saprophytic

Explanation:

autotrophs are plants, cuz they take in carbon dioxide and make food themselves

photosynthetic are also plants cuz they photosynthesise.

fungus feed on other dead matter so it's a saprophyte.

brainly pls thx

Answer:

Actually the type of organism in fungi is eukaryotic organisms

Answer:

Product

Explanation:

When combining two elements or creating a compound, we can call the outcome a product

Based on the punnett square, 100% of offspring would be expected to have yellow seeds (YY or Yy).

A punnet square is a graphical representation used to determine the probability of an offspring expressing a particular genotype.

According to this question, in pea plants, the gene for the color of the seed has two alleles. However;

In the punnet square shown above, a pea plant with genotype YY is crossed with another pea plant with genotype Yy.

The following offsprings will be produced:

All the above offsprings have a dominant phenotype, hence, 100% of offspring would be expected to have yellow seeds (YY or Yy).

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The stent holds open the narrowed arteries to allow adequate blood to flow to the heart.

The most centralized and most costly form of the multidivisional structure is the "directly controlled divisional structure."

In this organizational design, a central headquarters retains a significant degree of control and authority over various divisions or business units operating under its umbrella.

Under the directly controlled multidivisional structure, the central headquarters exercises tight control over key strategic decisions, resource allocation, and overall business direction. The divisions, while having some level of autonomy, are still heavily dependent on the central headquarters for critical decisions and resources.

This centralized decision-making process helps maintain consistency and alignment with the overall organizational goals and strategies.

However, this level of centralization comes at a significant cost. The central headquarters must invest substantial resources in managing and coordinating the divisions, such as maintaining a large administrative staff, establishing complex communication channels, and conducting frequent reporting and oversight activities.

These activities can be time-consuming and expensive, resulting in increased administrative costs for the organization.

Additionally, the directly controlled divisional structure may limit innovation and responsiveness at the divisional level since decision-making authority rests primarily with the central headquarters.

This centralized approach may slow down decision-making processes and hinder the ability of divisions to adapt quickly to market changes or customer demands.

Despite its high cost and potential drawbacks, the directly controlled divisional structure can be suitable for organizations operating in highly regulated industries or those requiring strict standardization and control across divisions.

However, organizations must carefully weigh the benefits and costs to determine if this centralized approach aligns with their strategic objectives and operational needs.

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Answer:

Pericardium

Explanation:

Surrounding the heart is a saclike fibrous structure called the pericardium. Its function is mainly to protect the heart from overdistention (stretching too much when being filled with blood), and to maintain efficient function despite surrounding organs and structures.

Given what we know, we can confirm that a single hierarchy of all organisms, each differing slightly from the ones above it and below it was known as the Great Chain of Being.

This, as described, is a single hierarchy of all organisms. It is a religious-based concept brought forward during medieval Christianity and said to be created by God. It described all living things starting from God and descending through angels and so on.

Therefore, we can confirm that a single hierarchy of all organisms, each differing slightly from the ones above it and below it was known as the Great Chain of Being.

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Answer:

Explanation:

The primitive oceans formed from volcanoes at the beginning of time. When they blew up they released water vapour into the air. As the earth's crust cooled down, the water vapour condensed forming clouds, and water. The water fell as rain, which went down into the basins forming oceans. Scientists think they formed 4 billion years ago.

Paragraph 1:

Genetics is the scientific study of genes, heredity, and variation in living organisms. It involves understanding how traits are passed from one generation to another and how genes contribute to the development and functioning of organisms.

Paragraph 2:

Genetics has had a profound impact on society, particularly in the field of medicine. One notable example is the development of genetic testing and screening.

Paragraph 3:

Another significant impact of genetics on society is in the field of agriculture and food production.

Paragraph 1:

Genetics is the scientific study of genes, heredity, and variation in living organisms. It involves understanding how traits are passed from one generation to another and how genes contribute to the development and functioning of organisms.

The field of genetics began to take shape in the mid-19th century with the work of Gregor Mendel, who conducted experiments on pea plants and established the principles of inheritance. The discovery of DNA's structure by James Watson and Francis Crick in 1953 provided a significant breakthrough, as DNA is the genetic material that carries the instructions for building and maintaining living organisms.

Paragraph 2:

Genetics has had a profound impact on society, particularly in the field of medicine. One notable example is the development of genetic testing and screening. These techniques allow individuals to assess their genetic predisposition to certain diseases or conditions.

For instance, testing for BRCA1 and BRCA2 gene mutations can indicate an increased risk of breast and ovarian cancer. This information enables individuals to make informed decisions about their health, such as pursuing preventive measures or early detection.

Genetic testing has also been used in prenatal screenings to identify genetic disorders in fetuses, empowering parents to make decisions regarding the continuation of the pregnancy or to prepare for the challenges ahead.

Paragraph 3:

Another significant impact of genetics on society is in the field of agriculture and food production. Genetic engineering and modification have allowed scientists to enhance crop traits such as pest resistance, drought tolerance, and nutritional content.

An example of this is the development of genetically modified organisms (GMOs), such as Bt corn and herbicide-resistant soybeans. These genetically modified crops have the potential to increase agricultural productivity, reduce the use of pesticides, and address food security concerns.

However, the use of GMOs also raises ethical and environmental concerns, as the long-term effects of introducing modified genes into ecosystems are still being studied. It highlights the need for careful regulation and consideration of the potential risks and benefits associated with genetic modifications in agriculture.

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