Please, help! If you don't know, please don't give me the wrong answer.

Explanation: Calcium phosphate and hydrogen ions undergo a reversible reaction with calcium ions, phosphoric acid and water. The products of the reaction are calcium ions, phosphoric acid and water. All of these exist in chemical equilibrium with the crystalline calcium phosphate.

Answer:

calcium ions, phosphoric acid and water

Explanation:

Calcium phosphate and hydrogen ions undergo a reversible reaction with calcium ions, phosphoric acid and water

Answer:

1)sunlight and co2

2)oxygen and ?

Explanation:

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:

His acceleration was -1/5 m/s²

Explanation:

Answer:

Mosses is the correct answer

Answer:

Explanation:

Similarly to how Cherry Blossom Petals work during the Spring, you can get Maple Leaves by searching for a large orange leaf falling from the sky on your island during this limited period in the Autumn. It's random when and where these leaves will fall on your island, so always be on the look out for one to appear!

Answer:

Living organisms need energy  to carry out all of life's processes.

Answer:

Many times a day, your blood circulates through your kidneys.

Explanation:

Approximately 170 liters per day and 7 liters per hour. About 150 quarts of blood are filtered by your kidneys in a single day relavent to 44 gallons. The tubules are responsible for returning water and other substances to your blood following their filtering through your glomeruli. Approximately one or two quarts of the water becomes urine.  

The lac operon is known to be able to undergoes negative and positive control.

The diagram based on the 4 table arrangement is filled up below (Right to left);

The metabolism of the sugar arabinose is known to be influenced  by an operon that is said to undergo both positive control and negative control.

Transcription of the ara operon is lead by the regulatory protein AraC, which then bound to the DNA.

When arabinose is present, it binds to AraC, and both parts of the AraC dimer are then also bound to the initiator, making transcription to move foreword.

When arabinose is absent, one part of the AraC dimer is often bounded to the initiator, while the other part is bounded to the operator, thereby hindering transcription.

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Now you'll examine an operon that undergoes negative and positive control. The ara operon in E. coli codes for enzymes that metabolize the sugar arabinose, which E. coli can use for energy. As you can see in the diagram, the regulatory protein AraC can act as both an activator and a repressor of the ara operon.

Use the diagram above to fill in the table.

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Answer:

we called them capilary

Answer:

Capillaries

Explanation:

Capillaries are tiny blood vessels which transport absorbed nutrients, blood, and oxygen to all cells in the human body. They also connect arteries and veins together.

Answer:

Huntington's Disease

Explanation:

Explanation:

DNA is tightly wound around histones,forming nucleosomes. Nucleosomes are tightly coiled and supercoiled to form chromosomes.

Answer:

5 weeks

Explanation:

I think so.

Pls mark as brainliest answer if it helps you

Answer:

Human activities have a tremendous impact on the carbon cycle. Burning fossil fuels, changing land use, and using limestone to make concrete all transfer significant quantities of carbon into the atmosphere. The ocean absorbs much of the carbon dioxide that is released from burning fossil fuels.

Answer:

By breathing.

Explanation:

Humans inhale oxygen, and when they need to release it, (exhale) that oxygen is no longer oxygen and is now carbon dioxide. Trees and plants are what helps oxygen to exist in our world even though we breathe it in and convert it to carbon dioxide. Hope this helps ^^

Answer:

lice

Explanation:

they bite and chew on their host skin

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Answer:

Chemicals in the body of a living organism is one of the many factors determined in gene expression.

Explanation:

The presence of drugs and/or chemicals in a living organism's environment, this can also influence gene expression in the organism.

Hope this helps :D Happy Holidays!

Expressivity can be impacted by a number of elements, such as genetic make-up, exposure to dangerous chemical substances, other environmental effects, and age.

The level of transcription is where the majority of control over gene expression is exerted, and this is mostly due to the fact that proteins bind to certain locations on DNA.

It is possible for environmental elements such as nutrition, temperature, oxygen levels, humidity, light cycles, and the presence of mutagens to have an effect on which of an animal's genes are expressed, which in turn has an effect on the animal's phenotype.

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Answer:

d

Explanation:

because it is the answer

Answer: They aren't kinetic energy

Explanation: They are not because it is either motionless or at rest.

Answer:

hydrolysis

Explanation:

hydrolysis is the reverse of dehydration because it breaks a covenant bond by adding a water molecule

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In translation, the dehydration synthesis reaction is catalyzed by DNA polymerase enzyme. Therefore, the correct option is B.

DNA polymerases are a group of enzymes that are responsible for catalyzing the synthesis of DNA. Their main function is to replicate the DNA. These enzymes work in pairs and a responsible for replicating two strands of DNA  in a tandem. DNA polymerases α and δ are primarily responsible for nuclear DNA replication. There are at least 15 DNA polymerases known to exist in humans.

Translation is the process by which the genetic code carried by mRNA is decoded to produce a specific sequence of amino acids that will form a protein. This process involves the ribosome, which is responsible for assembling the protein chain by joining amino acids in a specific order dictated by the mRNA sequence. Therefore, the correct option is B.

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The question is incomplete, but most probably the complete question is,

In translation, the dehydration synthesis reaction is catalyzed by which enzyme?

A. Ribosome

B. DNA polymerase

C. Peptide

D. RNA polymerase

E. Ligase

F. Topoisomerase

Answer: The steps used in scientific methods are to ask a question, form a hypothesis, test the hypothesis, analyze the results, draw conclusions, and communicate results. A controlled experiment tests only one factor at a time so that scientists can determine the effects of changes to just that one factor.

Answer:

The scientific method is the gold standard for exploring our natural world. You might have learned about it in school, but here’s a quick reminder: It’s the process that scientists use to understand everything from animal behavior to the forces that shape our planet—including climate change.

Topography (height), large bodies of water and urban areas can create microclimates

in a hot place, if theres a mountain there, the top of the mountain can be cold

cement in an urban area can absorb a lot of heat during the day and then release it at night

valleys can have cold air

Answer:

46 chromosomes

Explanation:

There are 46 chromosomes in a typical human body cell. (23 pairs of chromosomes)

how many chromosomes are in a typical human body cell?

46 chromosomes

The normal number of chromosomes in every cell of a typical human body is a total of 46 chromosomes, or 23 pairs.

For brief quick movements, which muscle fiber type would you therefore predict to be predominant in these muscles...Fast twitch muscle fiber type.

There are three types of muscle tissue. 1. Cardiac 2. Smooth 3. skeletal muscles. The skeletal muscle are involved in voluntary movements of the body.

Since the player uses her hand in a voluntary way of movement, therefore she makes use of her skeletal muscles.

With regards to the skeletal muscles, there are two types with regards to speed, we have the slow twitch and the fast-twitch.

The fast-twitch muscle fiber aids in fast movement of the body but for shorter periods compared to the slow twitch.

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Answer:

Transpiration

Explanation:

Process through which plants lose water into the atmosphere

Answer:

Transpiration

Explanation:

The process by which water moves into the atmosphere from plants is transpiration

Answer:

Archaea and bacterial cells lack organelles or other internal membrane-bound structures. Therefore, unlike eukaryotes, archaea and bacteria do not have a nucleus separating their genetic material from the rest of the cell.

Explanation:

Answer:

B) Liver Cell

Explanation:

An egg and a sperm cell are reproductive cells that are products of meiosis

A spore is produced by meiosis in the sporophyte

A gamete is produced through meiosis