With Biogeographical evidence we know that animals spread and did what to their environments to enhance survival?

The presence of nostrils in the front of the faces between the eyes in both dolphin and human embryos is an indication that mammals have a common ancestor. This is because the nostril placement is a shared characteristic that has been passed down through evolutionary history. It is not a coincidence that they look similar, but rather a result of shared ancestry. While it is true that both dolphins and humans have noses, the specific placement of the nostrils is what is significant in this case.

The fact that dolphins and whales live in the ocean is not directly related to the nostril placement, although it is an interesting and important aspect of their biology.

Dolphins, with their hairless, muscular, torpedo-like bodies, almost look like they come from a different planet. In my experience, people prefer animals that they can relate to, and at first glance, dolphins definitely seem as far from a human as any living creature could get. We live on land, they live in water. We have arms and legs, they have flippers and tails. We talk, they click.

Because of these differences, some may not recognize all the things we share with our aquatic friends. Beyond a dolphins’ intelligence, social units, and familial bonds, living in a dolphin body isn’t actually that different from living in a human one.

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Answer:

Level 1 Question:

Level 2 Question:

Level 3 Question:

The Scorpion and Spider share the following traits respectively:

Level 4 Question:

The Trait all of the organisms on the tree have in common is Vertebrae.

Level 5 Question:

The organisms that share the Lizard-Like Skull trait are Dinosaurs, Birds, and Lizards.

Level 6 Question Extra Credit:

The answers to your questions are as follows:

To answer the Level 6 question, you first need to complete the previous levels. In Level 6, you are asked to count the number of organisms that share the trait of an internal skeleton. The organisms in the tree are:

Of these organisms, only Humans, Bats, and Dinosaurs have an internal skeleton. Therefore, the answer to the Level 6 question is 3.

Answer:

D- Kingdom

none of the rest makes sense

Answer:

Yes you are correct

Explanation: The only answer would be graffitti art because that has nothing to do with the hip-hop culture.

Answer:

b

Explanation:

trust the rest is good it b

Answer:

The DNA is transferred to a nylon membrane because it is very difficult to work with

Explanation:

The DNA was transferred up into the membrane as liquid traveled up from the gel toward an absorbent material that was placed over the membrane.

Answer: Option A. is correct Dark colors and rough textures tend to produce the greatest amount of absorption of insolation at Earth's surface.

Explanation: Dark colors absorb more of the sunlight's energy, and rough textures can increase the surface area that is exposed to sunlight, which also helps to increase the absorption of insolation. Light colors and smooth textures, on the other hand, tend to reflect more sunlight and therefore absorb less insolation.

Answer:

The thorns are the most obvious feature of a rose that was created by its adaption to the environment. The thorns are modified leaves which grow out of the stem. The rose adapted to predators who would feed heavily on its foliage or stem by growing thorns

Answer:

The thorns and don't know the other one. The other one might be its leaves but dont quote me

Answer

hmmm i would say a or c but i would say c

Explanation:

The given statement "The serous membrane is a double-layered membrane created by two separate membranes" is True

A cavity holding serous fluid separates the two serous membrane layers. This fluid permits organs to move freely across cavity walls including one another while performing their usual duties. The serous membrane is a two-layered membrane made up of two distinct membranes.

Each serous membrane is made up of a secretory epithelium layer on top and just a connective tissue layer on the bottom. The mesothelium epithelial layer is made up of a single layer comprising avascular flat nucleated cells (simple squamous epithelium) which it create the lubricating serous fluid.

In general, the serous membrane forms an airtight seal surrounding the bodily cavity. The mesothelium cells generate glycosaminoglycans and other lubricating compounds. Because of the small layer of fluid here between two distinct membranes, the two mesothelium layers can easily glide across each other.

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A because the others didn't make no sense

Prions are infectious particles that can cause normal proteins to assume a misfolded shape and when the proteins assume an abnormal 3D shape, they lose their functions.

After synthesis, proteins are finally folded into specific 3D structures, which is fundamental to carrying out their functions in the cells.

In conclusion, prions are infectious particles that can cause normal proteins to assume a misfolded shape and when the proteins assume an abnormal 3D shape, they lose their functions.

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Answer:

The answer is B

Explanation:

Hope it helps

Answer:

something that limits population

Explanation:

Answer:

A limiting factor is anything that constrains a population's size and slows or stops it from growing. Some examples of limiting factors are biotic, like food, mates, and competition with other organisms for resources.

Explanation:

The type of amino acid that is expected to be found in large numbers in a protein found in a deep-sea hydrothermal vent is called Cysteines.

The hydrothermal vent is defined as an outlet that is located at the base of the sea which allows the release of underground heated water.

Cysteines is the type of amino acid that doesn't denature when subjected to high temperature.

Therefore the type of amino acid that is expected to be found in large numbers in a protein found in a deep-sea hydrothermal vent is called Cysteines

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If several highly educated scientists all study the same scientific data, then they may have different conclusions because of the following factors:

Interpretation of data: Each scientist may have a different interpretation of the data, leading to different conclusions. This is because interpreting data involves the use of subjective judgment and prior experiences with similar data.

Personal biases: Personal biases may also affect the conclusions drawn from the scientific data. Personal biases refer to a scientist's preconceived ideas or prejudices that can influence their interpretation of the data. This can affect their ability to draw an objective conclusion.

Overemphasis of certain aspects: The overemphasis of certain aspects of the data or leaving out of certain details can result in different conclusions among scientists. Scientists may focus on different aspects of the data, leading to different conclusions.

Experimental setup and procedure: The experimental setup and procedure can also have an impact on the conclusions drawn from the data. If there are variations in the experimental setup or procedure, it can lead to different conclusions among scientists.

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Gymnosperms are the vascular plants that produce seeds produced over the reproductive structure but are not enclosed in the fruits and are found in the cones.

Gymnosperms are the plant variety that reproduces in the form of exposed ovules or seeds that are not enclosed but are not visible till maturity. They are generally of short height and have tap roots.

They are heterosporous as they bear two types of spores, microspores, and megaspores. Also, they lack beautiful flowers and are pollinated through the wind. The seed produced as a result has haploid endosperms without any covering.

Therefore, the gymnosperms do not have their seeds enclosed.

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The correct option is B, Increased sebum secretion can fuel the overgrowth of the opportunistic pathogen Propionibacterium acnes in its normal habitat, leading to disease.

Secretion refers to the process by which cells release substances synthesized within them to the external environment or into bodily fluids. It is an essential mechanism employed by various cells and organs in both plants and animals. Secretion plays a vital role in maintaining homeostasis, communication, and defense.

During secretion, specialized cells called secretory cells produce and package substances, such as hormones, enzymes, mucus, and waste products, into membrane-bound vesicles. These vesicles are then transported to the cell membrane or released into specific ducts or vessels. From there, the secreted substances can enter the bloodstream, body cavities, or external environment. Secretion serves multiple functions depending on the context. In animals, endocrine glands secrete hormones that regulate various physiological processes throughout the body.

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Answer:

Why does the top magnet appear to float above the bottom magnet? ... The like poles of the magnets repel each other. The opposite poles of the magnets repel each other. The magnets have a different gravitational attraction.

Explanation:

-Eijiro <3

Answer:

Same poles are closest together.

Explanation:

edge

After transcription occurs translation, during which amino acids are added to grow the protein according to to mRNA codon sequence. Amino acid ⇒ Glu, Val, Stop, Glu.  

Transcription and translation are two processes involved in protein synthesis.

In the exposed example,

         DNA ⇒ CTC  CAC   ATC   CTT

       mRNA ⇒ GAG  GUG  UAG   GAA

Amino acid ⇒ Glu      Val    Stop   Glu  

The protein, in this case, would be composed of two amino acids glutamine and valine since the stop codon indicates where protein synthesis ends.

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Answer:echolocation i think

Explanation:

More importantly, the world's burgeoning population relies on the increased yields that genetically modified organisms are able to provide. For years, farmers have modified the genes of fruits and vegetables to make crops more resistant to pests, drought, and harsh temperatures.

Genetically modified organisms (GMOs) are organisms whose genetic material has been altered in a way that does not occur naturally through mating or natural recombination. This process involves inserting or deleting specific genes in an organism's genome to give it new traits or characteristics that it would not naturally possess.

One of the main advantages of GMOs is their ability to provide increased yields for farmers. By modifying the genes of fruits and vegetables, farmers can make crops more resistant to pests, drought, and harsh temperatures. This can help to improve crop productivity and ensure that more food is available to feed a growing population.

In addition to increasing yields, GMOs have also been used to improve the nutritional content of crops. For example, scientists have developed genetically modified rice that contains higher levels of vitamin A, a nutrient that is essential for good health but is often lacking in the diets of people in developing countries.

Despite the benefits of GMOs, there is still controversy surrounding their use. Some people are concerned about the potential risks to human health and the environment, and there are ongoing debates about the safety and long-term effects of consuming genetically modified food.

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Answer:

Id say its B or D but dont take my word for it

Explanation:

Answer:

A

Explanation:

I had a 99 in geoscience

Answer:

TACGTACGTTAC (so the second one)

Answer:

I believe the answer is On top of a mountain

Because we haven't discovered everything in the ocean so its possible there are new rocks there With volcanos I think there could be rocks there as well and I'm sure in places we haven't see there are undiscovered rocks deep in the ground.

Answer:on top of a mountain

Explanation:The first cooked is on the bottom and the last cooked is on the top. Rocks are stacked in a similar fashion: the oldest rocks are on the bottom of the pile and the youngest are on the top.

The haploid (gametophyte) generation in seedless vascular plants occupies a smaller portion of the life cycle than it does in bryophytes.

Seedless vascular plants, such as ferns and horsetails, have a life cycle characterized by the alternation of generations, involving a diploid sporophyte generation and a haploid gametophyte generation. However, the gametophyte stage is more reduced and less dominant in seedless vascular plants as compared to bryophytes like mosses and liverworts. In bryophytes, the gametophyte generation is the dominant and more visible stage, with the sporophyte generation being smaller and dependent on the gametophyte for nutrition. In contrast, seedless vascular plants have a more dominant sporophyte generation, which is typically larger and more complex.

The smaller gametophyte generation is often short-lived and can be either free-living or attached to the sporophyte, this difference in the dominance of life cycle stages is primarily due to the evolution of vascular tissues that allow seedless vascular plants to transport water and nutrients more efficiently, enabling the sporophyte generation to grow larger and become more dominant. This shift in life cycle dominance has allowed seedless vascular plants to better adapt to a wider range of environments compared to bryophytes. The haploid (gametophyte) generation in seedless vascular plants occupies a smaller portion of the life cycle than it does in bryophytes.

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Answer:

Explanation:

Answer: genes are linked

Explanation: Gene on a chromosome lies close to another gene controlling a different trait. This indicates that genes are linked, meaning they are physically close to each other on the same chromosome. The proximity of these genes suggests that they are more likely to be inherited together as a unit, rather than independently assorting during the process of genetic recombination.

Answer:

b

Explanation:

Answer:

The human heart is correct

The act of copying information from a strand of DNA into a fresh messenger RNA molecule is called transcription (mRNA).

DNA preserves genetic material as a reference or template safely and permanently in the cell nuclei.

The process of gene expression starts with transcription. A gene's DNA sequence gets transcribed into RNA during this process. The DNA double helix must unwind close to the gene being transcribed before transcription can begin. A transcription bubble is the term for the area of opened-up DNA.

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