can yall see if im right

The structure of DNA resembles a twisted ladder because both strands are linked by hydrogen bonds.

Deoxyribonucleic acid (DNA) is a double helix composed of two long chains of nucleotides linked by hydrogen bonds.

In DNA there exist only four different types of nucleotides (i.e., Guanine, Cytosine, Thymine and Adenine).

In conclusion, the structure of DNA resembles a twisted ladder because both strands are linked by hydrogen bonds.

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Chemical energy from broken bonds is transformed into mechanical energy for muscles. The correct option is A.

Chemical energy is the energy held in atom as well as molecule bonding.

Chemical energy can be located in things like batteries, biomass, oil, natural gas, and coal.

For instance, when humans burn wood in a fireplace or gasoline in a vehicle's engine, chemical energy is transformed into thermal energy.

Chemical energy, such as that held in the bonds of atoms and molecules, is stored energy. As a result of a chemical process, this energy is released.

Many chemical bonds throughout the body break during respiration, releasing energy. The movement of muscles is one activity that uses this energy.

Broken bonds' chemical energy is converted into mechanical energy for muscles.

Thus, the correct option is A.

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in the monohybrid crosses performed by mendel, the f1 plants always displayed one trait

The answer to your question would be; one trait

I hope this helps!

Answer:

Letter D. Golgi Bodies sort and package lipids which the Endoplasmic Reticulum uses to make proteins.

The student that provides the best explanation is as follows:

Cellular homeostasis may be defined as the capability of a cell in order to maintain relative stability and function as alterations take place in the internal or external environment.

According to the question, the Lysosomes are the fatal or self destrcutive bags for living cells. Vacuoles store nutrients as well as waste substances of the whole cell in order to prevent cells from being contaminated.

The sorting of important molecules like lipids and proteins is initiated through the endoplasmic reticulum and proceeds to the Golgi bodies through the anterograde pathway.

While the photosynthetic organelle chloroplast captures the radiation energy from the sun and synthesizes simple sugar like glucose which is used by another organelle mitochondria to provide energy for the cell.

Therefore, the correct option for this question is C.

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Answer:

wassup bro,

could you share the whole screen thing so I can try

thnx

Answer:

C. weather movement

Explanation:

correct me if im wrong

Answer:

At least give some answers to go by, anyway, if the evidence is not yet proven then nothing, if it is proven to be true(whatever it is) it would make us change the current model to support this new evidence.

Explanation:

Don't expect a perfect answer, I haven't done the question to know the answer choices, so this is all I can presume. and if somebody comes in here and pastes the answer from A.P.E.X without stating that they copied it I am going lose my mind.

The transcription factor that binds directly to the tata-box sequence is TFIID. This transcription factor (TFIID) is a macromolecular protein complex.

The TATA box is a fundamental nucleotide gene sequence that forms the eukaryotic core promoters, which are required to initiate transcription.

TFIID is a macromolecular protein complex (also called the RNA polymerase II preinitiation complex), which acts as a general transcription factor during the initiation of eukaryotic transcription.

TFIID recognizes and binds to the TATA box (core promoter) and also binds with different activator and repressor proteins in order to regulate the transcriptional activity.

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Answer:

The distance traveled by Joe in feet is 39,372 ft:

Explanation:

The conservation factor from km to Ft is 1 km = 3280.84 feet.

* In order to convert the value-form km to ft then we multiply the given value of the length by 3281.

*We are given that:

*Distance traveled by Joe = 12km

*Distance in feet = 12×3281

*Distance in feet = 39,372 ft

**Thus, the Distance traveled by Joe in feet is 39,372 ft.

The conversion factor from kilometers to feet is 3280.84 feet/kilometer. This means that there are 3280.84 feet in every kilometer.

So, if Joe traveled 12 kilometers, he traveled 12 * 3280.84 = 39370.08 feet.

1 kilometer = 3280.84 feet

12 kilometers = 12 * 3280.84 feet = 39370.08 feet

Therefore, Joe traveled 39370.08 feet if he traveled 12 kilometers.

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Answer and Explanation:

Cell: Molecules get grouped in alive cellular units that have auto replication capabilities. It is the smallest structural unit capable of functioning by itself. A cell is capable of communicating with other cells, their membranes delimitate them and protect them, constituting a selectively permeable barrier, receives signals from the exterior and responds in different ways to the different signals. There are different cells with different sizes, shapes, and forms.        

Tissue: A tissue is the organization and association of the same type of cells. Each tissue performs different functions. These tissues can be epithelial, adipose, nervous, muscular, and etcetera.

Organ: An organ is composed of different tissues that work together in a more complex function. Tissues form structures such as the heart, lung, kidney, brain, and etcetera. Each organ has its function.                                                                        

Organ systems: When different organs get associated and work together, they become a system. Working together in a stable way organs maintain homeostasis.

Answer:

Antigen

Explanation:

Answer:

true

Explanation:

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The given statement is true, because according to Newton's third law of motion ~ " Every action has an equal and opposite reaction " .

Explanation:

For the thin homogeneous wire shown, determine the x coordinate of its centroid using the "method of parts" 7.50 in. 4.50 in. 21.0 in. 18.0 in.

Answer:

Terrestrial biomes are distinguished primarily by their predominant vegetation, and are mainly determined by temperature and rainfall. Differences in temperature or precipitation determine the types of plants that grow in a given area .

The main factor that separates the biomes by predominant vegetation, temperature and rainfall.

Biomass is plant-based material used as fuel to produce heat or electricity. Examples are wood and wood residues, energy crops

Terrestrial biomes are distinguished primarily by their predominant vegetation, and are mainly determined by temperature and rainfall.

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Answer:

OKAY FIRST IMPACT:

Crops either get to much sunlight during droughts or to much water during floods

SECOND IMPACT:

Crops may not have the right amount of nutrients or vitamins because of heat produced by the sun every day

BRAINLIST ???

Answer:

cellular clock theory

Explanation:

Good luck & Have an amazing day :)

The most highly sensitive time within the developing embryo for the risk of malformation related to environmental teratogens is cleft palate at 8 weeks gestation. It is an opening in the roof of the mouth.

A teratogen is any substance and/or physical agent that may cause an irreversible abnormality in the structure of the developing embryo or fetus (e.g., classical pesticides such as DDT).

Cleft palate is a malformation mainly caused by mutagenic agents (teratogens) during pregnancy, which affects approximately one (1) of 650 births.

A cleft palate is a malformation that occurs when the two plates of the skull that form the roof of the mouth cannot be completely joined.

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Answer:

1)Protein is composed of amino acid.

We can identify protein by sequencing amino acids in peptide.

Carbohydrates is primarily avilabke energy source.

2) Proteins and nucleic acids are made up of C H O But carbohydrates and lipids consist of C H O N.

3)Nucleic acid DNA and RNA store and transmit genetic information from one generation to next generation.

Nucleic acid as present in body therefore not considered as essential nutrients.So dietary sources are plant and animal foods like meat fish vegetables etc.

Answer:

The enzyme denatured and changed shape

Explanation:

Enzymes are proteins, which can only function properly within a certain range of temperatures- when things get too hot, proteins undergo a structural change and are considered to be 'denatured'. This means that enzymes will not be able to function properly under those high temperatures, because the substrate bonding site would no longer be the right shape for said substrate.

The statement best explains the decrease in reaction rate is the enzyme denatured and changed shape. Thus option 3 is correct.

Enzymes are defined as a material that functions as a catalyst in living things, controlling the pace at which chemical processes take place without changing the substance itself.

There are six types of enzymes.

The functions of enzymes are:

Thus, the statement best explains the decrease in reaction rate is the enzyme denatured and changed shape. Thus option 3 is correct.

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[tex] \: \: \: \: \: [/tex]

[tex] \: \: \: \: \: [/tex]

The first is the snowstorm, which brings large amounts of falling snow, and the second is the blizzard, a violent storm that features extreme cold, strong winds, and low visibility. Therefore, option (B) is correct.

This compound-complex sentence serves the purpose of enhancing the paragraph by introducing supplementary facts and information, so contributing to its overall variety. This article provides a comprehensive analysis of the two primary categories of winter storms, namely snowstorms and blizzards, elucidating their distinct properties in a coherent and structured fashion.

The sentence employs a blend of subordinate and main clauses in order to effectively communicate the information.Therefore, option (B) is correct.

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Answer:

false

Explanation:

its the other way round!

Answer:

i am 90% sure its false

Explanation:

proteins for sure helps with strength and elasticity, id k what minerals do.

Answer: Precipitation

Explanation:

Answer:

The water will rise

Explanation:

We can drown

Answer:

a large class of mollusks which includes snails, slugs, whelks, and all terrestrial kinds.

Explanation:

hope that helps :D!

The morphological evidence which is shown in fossils to modern animals supports evolution because some dinosaurs, for instance, had feathers and we can obviously see that trait today in birds. The biochemical evidence, which comes in the form of DNA comparison and amino acid similarities, shows that we related closely to monkeys and pigs, which suggests that we have close ancestors to these animals.

Morphological evidence: Physical structures and traits indicate evolutionary relationships.

Biochemical evidence: Genetic and molecular similarities indicate evolutionary relationships.

Evolution is supported by morphological evidence. Scientists can establish evolutionary links by analysing species' anatomy. Homologous structures, which have a common origin but diverse functions, reflect a shared lineage. Comparative examinations of bone structure, limb arrangement, or body plans can reveal evolutionary links.

Biochemical data emphasises genetic and molecular similarities between organisms. Scientists may compare DNA, protein, and other substances at the molecular level. Common ancestry and evolution explain these commonalities. Comparing genetic sequences can show how closely related species are and when they evolved from a common ancestor.

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The answer is D) competition.

We can see from the problem that the two animals are competing with one another. As the number of rabbits increases, the competition between the food source increases. This is why predators are important for the environment, as the level out the playing field for both animals.

I hope this helps! :)