All whales are mammals. all mammals live in the ocean . __________________________________ all whales live in the ocean.

Answer: I think it's D, but it may be A

Explanation:

Answer:

The symptoms of cataracts are blurred or glory vision, Halos around light and double vision in one eye.

Therefore the answer is all of the above

Fossil fuels are created from decaying plants and animals. These fuels can be burned to produce energy and are found in the crust of the Earth. Fossil fuels include things like coal, oil, and natural gas.

Explain how reducing the amount of soda you drink could reduce the amount of fossil fuels that are consumed as well as the amount of aluminum that is consume.

The breakdown of plants and animals results in the production of fossil fuels. The Earth's crust, which is made up primarily of the elements oxygen, carbon, and hydrogen, contains the fuels.

There are several environmental effects of fossil fuels. The alteration of an ecosystem brought about by lessening the usage of fossil fuels is one of the effects.

The ecology found along the coast and farther out in the ocean is referred to as the ocean ecosystem. Fossil fuels are one of several factors that have an effect on the ocean ecology.

Climate change and the influx of pollutants into the water can be stopped if fossil fuel use is decreased. Fossil fuel emissions make the ocean poisonous and acidic, which makes it difficult for creatures to live.

Thus, things that upset the ecosystem are necessary for life to survive.

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Enzymes are proteins capable of recognizing and binding to very specific small molecules, such as glucose. The tertiary structure of protein leads to this binding specificity. The correct answer is option(c).

A protein is a naturally occurring, highly complex molecule composed of amino acid residues joined by peptide bonds. Proteins, the building blocks of various essential biological components like enzymes, hormones, and antibodies, are present in all living organisms. This configuration of amino acids is referred to as the basic structure of a polypeptide chain.

The term "tertiary structure" refers to the overall spatial organization of a protein's polypeptide chain in three dimensions. Internal hydrophobic interactions between nonpolar amino acid side chains and outer polar hydrophilic hydrogen and ionic bond interactions stabilize it most frequently.

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The complete question is:

Enzymes are proteins capable of recognizing and binding to very specific small molecules, such as glucose. Which level of protein structure most directly leads to this binding specificity?

Answer: 0.1875

Explanation: i just did D = M/V so 3/16 and got 0.1875

The cell membrane fatty acid composition will not change between season.

Which of the are following are most likely to diffuse by the cell membrane?

Phospholipids are made up of a single phosphate molecule that is often attached to the polar head group that defines the lipid group as well as a glycerol molecule bound to two lipid tails. These molecules have hydrophilic heads on a hydrophobic body.

It is likely that CO2 travels across the lipid bilayer far more quickly than any other molecule of these. Since CO2 only consists of three relatively tiny atoms and lacks a dipole moment, it is naturally predisposed to pass through the membrane quickly. There is no charge separation and a linear geometry since the two oxygens are joined by a double bond. The other compounds described are either significantly larger or both.

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The number of fatty acids in cell membranes won't alter with the seasons.

All cells contain a membrane, known as the cell membrane or the plasma membrane, which isolates the interior of the cell from the external world. 

A lipid bilayer that is semipermeable makes up the cell membrane. 

The cell membrane controls the movement of materials into and out of the cell.

Fat-based lipids and 3. 33proteins make up the majority of the components of cell membranes. Phospholipids and sterols make up the majority of the two types of membrane lipids.

It offers defense against the outside environment for the cell and its cellular components. 

The flow of molecules into and out of the cell is controlled by its selective permeability.

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Answer: ee

Explanation:

just took the test :)

Answer: the order i have them in here may or may not have the same answers unless its genetic research quick check

1. A version of a gene is called a. answer allele

2. The trait for blue eyes in humans is caused by a recessive allele. If this gene is named capital e, what is the genotype of a blue-eyed person?  answer ee lowercase ee not capital ee

3. Describe the relationships among genes, dna, and traits.  answer Traits are determined by genes, which are composed of dna.

4. In mice, the gene for tail length has two alleles. A long tail is dominant to a short tail. If a long-tailed mouse that is heterozygous mates with a short-tailed mouse, what are the chances of having offspring with short tails? answer 50%

5. What is meant by a phenotype ratio in a Punnett square? answer the fraction of possible offspring that can be observed to have a trait

hope i helped

Explanation:

This is BEST explained because: one monozygotic twin can donate an organ for surgical implantation in the other twin because they are likely to be the best match.

Programmed cell death refers to when a cell perishes as a result of internal mechanisms like apoptosis or autophagy. A biological process called PCD usually has positive effects on an organism for the whole of its life. For instance, while a human fetus develops, cells between the fingers undergo apoptosis, which makes the digits stand out. PCD plays crucial functions in the growth of both plant and animal tissue.

Autophagy and apoptosis are examples of programmed cell death. Necrosis is the death of a cell brought on by external stimuli such as damage or infection. It can take many different forms. Necrosis was once thought to be an aphysiological phenomena.

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Yes, as a biofilm can include a single species and numerous species can have planktonic growth or reside there.

Plankton- Microalgae, sometimes referred to as phytoplankton, are comparable to photosynthetic organisms in that they have chlorophyll and need sunlight to survive and develop. The upper ocean, where sunlight may reach the water, is where the majority of phytoplankton floats since they are buoyant. The growth of plankton is known as Planktonic growth.

Biofilm- An extracellular polymeric material matrix surrounds an assembly of surface-associated microbial cells that is known as a biofilm. Van Leeuwenhoek is credited with discovering microbial biofilms because he discovered bacteria on tooth surfaces using his crude microscopes.

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Your answer should be: climax community.

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After a natural disaster occurs in a healthy ecosystem, secondary succession will cause the ecosystem to return to its original climax community.

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Hope this helps!

Have a great day and God bless! :)

A mutation has developed that has deleted a gene responsible for the formation of vesicles at the trans end of the Golgi apparatus. as a result lysosomes will not be produced.

Lysosomes are formed due to the fusion of vesicles from the trans end of the Golgi. Addresses sequences are recognized by the sorting system and it directs them to produce lysosomes.

So the production of lysosomes will be stopped if a mutation deleted a gene responsible for the formation of vesicles at the trans end of the Golgi apparatus.

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Answer:

A Punnett Square is a helpful tool that helps to predict the variations and probabilities that can come from cross breeding. This includes predicting crossing plants, animals, even humans with each other for the first one.

cystic fibrosis and sickle cell anemia for the second one.

hope you get done soon!

mark brainliest if possibly!

got the image from the internet

A single stranded DNA (oligonucleotides) can hybridize with complementary RNA.

What is oligonucleotides?

Short DNA or RNA molecules called oligonucleotides have several uses in forensic science, genetic research, and testing. These tiny pieces of nucleic acids, which are frequently produced in the lab by solid-phase chemical synthesis and can be produced as single-stranded molecules with any user-specified sequence, are essential for artificial gene synthesis, polymerase chain reaction (PCR), DNA sequencing, molecular cloning, and the use of molecular probes. Ordinarily, oligonucleotides can be found in nature as small RNA molecules that control the expression of genes or as intermediates in the decay of bigger nucleic acid molecules.

Antisense oligonucleotides are single-stranded DNA sequences that bind to complementary locations in mRNAs and prevent translation by encouraging RNase H to cleave the RNA strand in mRNA-DNA hybrids. They are typically 15 to 25 nucleotides in length.

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Answer:Beriberi is a disease in which the body does not have enough thiamine (vitamin B1).

Explanation:

Answer:

yes deficiency of vitamin is called beriberi

Answer:

Cornea of the eye

Explanation:

It is the only part in human body which has no blood supply. It directly takes oxygen from the air.

Answer:

yes, there is a part of a human body that gets oxygen directly from the air and not from the blood is "THE CORNEA"

Answer:

Iceland

Explanation:

Even before the proposal of continental drift, paleontologists recognized that some sort of land connection was needed to account for the identical fossil organisms found on multiple continents. The following hypotheses were not proposed:

(a) A chain of island stepping stones or a transoceanic land bridge  

(c) Floating debris used as rafts and sea level rising

(d) A large boat

Continental drift is the theory that the Earth's continents have shifted over time relative to each other, therefore seeming to have "drifted" across the sea bed. The theory of continental drift has been absorbed into the science of plate tectonics, which investigates the activity of the continents as they pivot on plates of the Earth's lithosphere.

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Answer:

tissues

Explanation:

when the cell combined it make tissues that means they are specialized cells

the extracellular around them=====

the extracellular matrix of connective tissue is composed of ground substance and fiber

i think it help u

Fimbriae and pili differ in that: (a) pili are used for transfer of DNA and motility.

Fimbriae are the structures used for attachment.  These are long fragments that are proteinaceous in nature. Fimbriae play an important role in the synthesis of biofilms, thereby helping in colonization.

Pili are the short structures that appear hair-like on the surface of bacteria. Pili serve various purpose in the cell. These are: attachment, virulence, transfer of DNA, and movement. Pili also show antigenicity in the host's body. The pili used for the process of DNA transfer is also known as conjugative pili. This process is also called bacterial conjugation.

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An emission nebula generally glows because of the close by stars that emit mild or photons. This nebula is visible in a sparkling crimson shadeation. On the contrary, a mirrored image nebula, that is frequently visible in blue, truely displays the mild of the close by stars.

Emission nebulae have a tendency to be crimson in shadeation due to the abundance of hydrogen. Reflection Nebula - A mirrored image nebula differs from an emission nebula in that it does now no longer emit radiation of its own. It is a cloud of dirt and fueloline that displays the mild electricity from a close-by supermegacelebrity or institution of stars. Clouds of excessive temperature fueloline.

The atom withinside the cloud are energized through ultraviolet mild shape a close-by supermegacelebrity and emit radiation as they fall returned into decrease states. These nebulae are generally crimson due to the fact the essential emission line of hydrogen occurs to be crimson.

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Answer:

Reproduction

Explanation:

A species cannot survive if there is no reproduction but the individual can survive.

These does carmen not mention a sport an art form a game a form of cruelty to animals.

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The process would be least affected if a root cell experienced a reduction in ATP supply the movement of water into the cortex.

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Answer:

Take the time you would normally burn in the sun without protection, 20 minutes will normally produce redness on a light skinned individual. Multiply this number by the SPF of your product. Example: with an SPF 15 x 20 minutes of sun time = 300 … is how many minutes you can stay in the sun without burning.

The salty cracker begins to taste sweet when kept in the mouth long enough because the cracker actually consists of carbohydrates that are broken down in the mouth by the action of salivary enzymes, forming sugars like glucose or sucrose.

Carbohydrates are the biomacromolecules. These are of three types: monosaccharides, disaccharides and polysaccharides. The examples are glucose, sucrose, starch, etc. The monosaccharides and disaccharides consists of sugars but polysaccharides do not contain any sugars.

Salivary enzymes are the digestive enzymes released in the mouth. These enzymes perform the breakdown of polymers made up of glucose or other monosaccharides as a monomer.

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Answer:The answer is arginine.

Explanation:please give brainliest if right.

If he is a carrier of the gene, he may have received the disease allele from his mother, making him a carrier as well. received the allele from his mother. He received only one normal allele from his father.

Here is the family tree. I found exercises online.

Those without icons are II-5, II-6, II-8, III-10, III-11, III-12, III-13.

Her individual II-5 will be a half black/half white square. Square because the introductory text states that it is John's paternal grandmother (I-2) who has the disease. His mother contracted the disease, so she inevitably passed on an allele that was the disease allele, and his father did not have or exhibit the disease, so he was half black/half white. Yes, meaning that John's father (II-5) received only the normal allele.

Individual II-6 has a question mark in a circle. If John's father is individual II-5, she is John's mother, so circle. A question mark because there is no information about how her disease manifests itself in her.Her sister received two alleles for the disease.

Each her II-8 has a half black/half white circle. If her father is individual II-7 (square), she is Sue's mother, so circle. Because her father had the disease, he inevitably passed on an allele that was the disease allele, and her mother did not have the disease and showed no symptoms, so half black/half was white, and Sue's mother (II-8) received only one normal allele. .

The III-10 would have a circled question mark on it. She is a circle because, as said in the introduction, she is John's sister. Because we are unable to determine whether she carries all disease alleles or none at all, we have put a question mark beside her name. Since her mother is only a carrier of one disease gene, she might have inherited a disease allele from either her father or her mother; but, if her mother has the condition, she would unquestionably have inherited a disease allele from her mother and not from her father.

John, Individual III-11 has a question mark in the square. John is a man, so he is square. A question mark because we cannot determine whether he has the disease allele or no disease at all. From the introductory text, we conclude that he has no evidence of the disease, but the If he only has the allele, he may have acquired the disease allele from his father or mother. From his father if his mother is ill.

Sue, Individual III-12 has a question mark in a circle. Maru because it's a woman's Sue. A question mark because it is not possible to determine whether she has the disease allele or no disease at all. If she is a carrier, she may have received the disease allele from her mother, making her a carrier as well. She has a normal allele from her mother. She received her only one normal allele from her father.

Individuals III-13 are marked with a question mark in the square. According to the introductory text, he is Sue's brother, hence the square. A question mark because we cannot determine if he has the disease allele or not the disease at all.

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Studying patterns of disease prevalence at different spatial and temporal scales offers a glimpse into both the potential for and results of coevolution of hosts and their parasites.

A polymeric carbohydrate called starch, also known as amylum, is made up of a lot of glucose units connected by glycosidic linkages. The majority of green plants synthesize this polysaccharide as a form of energy storage. It is the most prevalent type of carbohydrate consumed by people worldwide and is present in significant proportions in common foods like wheat, potatoes, maize (corn), rice, and cassava (manioc).

Pure starch is a powder that is white, odorless, tasteless, and insoluble in alcohol or cold water. It is made up of the branching amylopectin and the linear and helical amylose molecules. Starch typically comprises 20 to 25% amylose and 75 to 80% amylopectin by weight, depending on the plant. Animals store their energy in glycogen, which is a more intricately branched form of amylopectin.

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Abnormalities in calcium regulation are most likely to arise from problems thyroid gland.

An endocrine gland found in vertebrates is the thyroid, or thyroid gland. It is located in the neck and has two connected lobes in humans. A thin tissue band known as the thyroid isthmus connects the lower two thirds of the lobes. The thyroid is situated beneath the Adam's apple in the front of the neck. The thyroid follicle, which is spherical and lined with follicular cells (thyrocytes) and occasionally parafollicular cells that surround a lumen containing colloid, is the functional unit of the thyroid gland under a microscope.

Three hormones are secreted by the thyroid gland: triiodothyronine (T3), thyroxine (T4), and calcitonin, a peptide hormone. The production of protein, as well as growth and development in children, are all influenced by thyroid hormones.

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