1. The graph shows the world human population size and growth rate over time. How are the two sets of data related to each other? What does studying one data set tell you about the other?

Answer:

In cells. The increase in size and changes in shape of a developing organism depend on the increase in the number and size of cells that make up the individual. Increase in cell number occurs by a precise cellular reproductive mechanism called mitosis.

Answer:

how are they making you do that in an hour

Explanation:

Answer:

She is correct

Explanation:

The reason why she is correct because everything had come from something.   For example, if a farmer is eating an apple, takes the seeds out, and plants them, the apple you are eating right now came from the farmer's apple. This means that it had been used previously. An example of it being consumed previously is if an animal had eaten an apple, put its feces on the ground, and left,  the seeds from the apple will eventually grow. This could have been how your apple has grown. This could be an example of most foods we eat.

Answer:

DNA Synthesis

There are four basic components required to initiate and propagate DNA synthesis mechanism  . These are: substrates, template, primer and enzymes.

Explanation:

Template DNA

enzyme - DNA polymerase, Helicase, DNA primase,  topoisomerases ,

DNA ligase

Okazaki fragments

Single-stranded binding proteins

DNA POLYMERASE

The reactions in Photosystem I and Photosystem II from first to last in order, are :

Photosystem I :

Photosystem II :

An antenna complex and a response center make up a photosystem. Based on the varying chlorophyll absorption wavelengths, there are typically two types of photosystems. Photosystem I and Photosystem II are the two photosystems.

These two photosystems, PS I and PS II, are membrane protein complexes with many subunits that take part in oxygenic photosynthesis. Chlorophyll is the pigment that is primarily responsible for absorbing light energy.

Light energy stimulate and eject electrons from Photosystem I, and electrons then convert NADP+ to NADPH in Photosystem I.

In Photosystem II, light energy activates Photosystem II, ejects electrons, hydrogen ions enter the thylakoid space, and hydrogen ions exit the stroma, resulting in the production of ATP.

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Answer:

Ecological pyramid is a graphical representation showing the biomass or bioproductivity at each trophic level in a given ecosystem.

Limitations

The ecological pyramid does not take into account the same species belonging to more than one trophic level.

If the number of nitrifying bacteria decreased, it would have a negative effect on the nitrogen cycle.

Nitrifying bacteria are responsible for converting ammonia (NH3) into nitrite (NO2-) and nitrate (NO3-), which are important forms of nitrogen that can be used by plants for growth. Without nitrifying bacteria, the process of nitrification would be slowed down or stopped, leading to a decrease in the amount of available nitrite and nitrate for plants. This can have a cascading effect on the entire ecosystem, as other organisms that rely on plants for food would also be impacted.

Additionally, a decrease in nitrifying bacteria would also affect the process of denitrification, which converts nitrate back into nitrogen gas and releases it into the atmosphere. This would lead to a build-up of nitrate in the soil, potentially leading to soil eutrophication, and affecting the water quality.

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If a science student thinks houseplants improve the quality of indoor air. Creating a hypothesis is a step in the scientific method, hence option A is correct.

A science student claims, "I believe houseplants enhance the quality of indoor air."

A theory proposed to explain a phenomenon is called a hypothesis. A hypothesis cannot be called a scientific hypothesis unless it can be tested using the scientific process.

Therefore, scientists frequently base their theories on earlier data that are insufficiently explained by the body of existing knowledge.

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The given question is incomplete, so most probable complete question is,

a science student makes the following statement: i think houseplants improve the quality of indoor air. which part of the scientific process is this? a. forming a hypothesis b. drawing a conclusion c. developing a theory d. conducting an experiment

Answer:

C is best answer

Explanation:

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Answer:

Genetic Material?

not sure

Explanation:

Answer:

D

Explanation:

Among biomolecules, nucleic acids, namely DNA and RNA, have the unique function of storing an organism's genetic code—the sequence of nucleotides that determines the amino acid sequence of proteins, which are of critical importance to life on Earth.

Answer:

D. Nucleic Acids

Explanation:

also what the guy said in comment section

Answer: Not getting enough physical activity can lead to heart disease—even for people who have no other risk factors. It can also increase the likelihood of developing other heart disease risk factors, including obesity, high blood pressure, high blood cholesterol, and type 2 diabetes.

Darwin suggests that an organism's struggle for existence is part of what determines why some species' characteristics survive and others become extinct. These adaptations illustrate how unique characteristics of particular organisms have developed, allowing them to thrive in their specific environments.

Answer:

A forensic specialist might collect a variety of evidence at a crime scene or disaster area, including fingerprints, DNA samples, blood or other bodily fluids, hair, fibers, tool marks, bullets or other projectiles, and footwear or tire impressions. They might also collect and document physical evidence such as weapons, documents, and other objects, as well as photographs and videos of the scene.

Explanation:

Forensic specialists are responsible for identifying, collecting, preserving, and analyzing physical evidence that may be used in criminal trials. The type of evidence they collect depends on the nature of the crime or disaster, but it could include biological materials such as blood, saliva, or semen, as well as trace materials like fibers, hair, or paint. They may also collect fingerprints and DNA samples, which can be used to identify suspects or link them to the crime. They might also collect physical evidence such as weapons, documents, and other objects, as well as photographs and videos of the scene. These pieces of evidence are collected, processed and analyzed in a laboratory, the results of which can be used to reconstruct the crime scene, and provide insight into what might have occurred.

True

All cells have cell membranes. There are variations between cell membranes, but the same basic structure exists in all cells.

hope this help! ^^

Answer:

Mitosis ends with telophase, or the stage at which the chromosomes reach the poles. The nuclear membrane then reforms, and the chromosomes begin to decondense into their interphase conformations.

It has four stages,

1- Prophase: The chromosomes are condensed into the X-shaped structures that can be easily seen under a microscope.  

2- Metaphase: The chromosomes come end-to-end at the center (equator) of the cell.

3- Anaphase: In this Phase, The sister chromatids are pulled apart by the mitotic spindle to the opposite poles. One spindle fiber pull a chromosome to one pole and other spindle fiber to the other pole.

4- Telophase: At each pole of the cell a full set of chromosomes gather together.

As we can see that the chromosomes are densed in the middle so it shows that the cell is dividing by the mitotic division and it is under the mitotic phase

Answer:

YES

Explanation:

Glycogenolysis can still occur during exercise even if a person is administered a drug that blocks the Beta receptors for norepinephrine. This is because glycogenolysis is mainly regulated by the hormones epinephrine and glucagon, which are released from the adrenal glands and do not require norepinephrine for activation. Therefore, blocking the Beta receptors for norepinephrine has no effect on glycogenolysis.

Answer:

Stopping equitable access to resources is not a essential component to public health.

Explanation:

The one that is not an essential component of public health is stopping equitable access to resources. The correct option is A.

The science and art of preventing disease, extending life, and promoting health efforts and informed decisions of society, organizations, public and private, communities, and individuals has been defined as "the science and art of preventing disease, extending life, and promoting health."

Stopping equal access to resources is one that is not a necessary component of public health.

Thus, the correct option is A.

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Answer:

monera kingdom

Explanation:

Answer:

The kingdom is Monera Kingdom

Explanation:

The sub-disciplines of science being referred to in the different situations respectively are:

1. Ecology

2. Biochemistry

3. Osteology

4. Evolution

5. Cell biology

The sub-disciplines of science are otherwise known as branches of science. They refer to specific areas of science instead of the general knowledge that science entails.

The various sub-disciplines of science include:

Considering all these definitions, one can conclude that the various sub-disciplines being referred to in the illustration are:

1. Ecology

2. Biochemistry

3. Osteology

4. Evolution

5. Cell biology

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Answer:

The pH of water is neutral.

Explanation:

It is neutral because the concentration of hydronium ions equals that of hydroxide ions. It is higher than the pH of acids and lower than the pH of bases.

Answer:

The valence electrons have a role in the bonding of two atoms. The nuclei of each atom are drawn together by their attraction to the valence electrons of the other atom. As the atoms are drawn together by their attractions, electrons from each atom are drawn to the nuclei of both atoms, where they are "shared."

OAmalOHopeO

Answer:

false

Explanation:

Answer:

Yes, you use energy to feel things becasue  you move your muscles

Explanation:

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Answer:

Basically, this means that because municipal solid waste that is buried in a landfill does not receive oxygen, it will produce methane. A compost pile, on the other hand, undergoes aerobic decomposition. ... But, if a compost pile is being taken care of properly, it will produce far less methane than a landfill.

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An electron microscope with transmission Instead of light, the transmission electron microscope makes use of electrons.

Since electrons are used as the "light source" in TEMs, their significantly shorter wavelength allows for a thousand times greater resolution than that of a light microscope.

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Answer:

contagious

Explanation:

it goes through small rodents and mice

pH indicates the level of H+ ions, where low pH indicates too many H+ ions and high pH. However, different body fluids have different pH values.

pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base. pH is really a measure of the relative amount of free hydrogen and hydroxyl ions in the water. Water that has more free hydrogen ions is acidic, whereas water that has more free hydroxyl ions is basic.

Low-pH water will corrode or dissolve metals and other substances. Pollution can change a water's pH, which in turn can harm animals and plants living in the water.

The abnormalities in acid-base balance are of two types: acidosis and alkalosis. In acidosis, the blood pH is low or there is too much acid in the blood, while in alkalosis, the blood pH is high or there is too much base in the blood.

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Answer:

Macrophages are part of your innate immune system, which is antigen-independent and does not require activation.

Explanation:

Macrophages phagocytize (internalize) all non-self pathogens it encounters. These do their job without activation. Other cells in the innate immune system include basophils, neutrophils, eosinophils (these cells are polymorphonuclear leukocytes), mast cells, and dendritic cells, which act as the bridge between your innate and adaptive immune system.

All of the other entities listed above are part of your adaptive immune system. The adaptive immune system is antigen-dependent and requires activation. This section of your immune system responds differently to different pathogens, and has the bonus of having immunologic memory, the ability to remember pathogens after infection and respond much quicker upon secondary and tertiary encounters.

Note: All lymphocyte types begin as naïve cells, which then differentiate into their fully matured form upon activation.

Helper T cells are a type of CD4+ T cell that has the job of activating B and T lymphocytes. There are two different types of T helper cells: Th1 and Th2. Th1 cells secrete the cytokine interferon-gamma (IFNγ), and is primarily involved with the stimulation and activation of cytotoxic T cells, while Th2 cells secrete a variety of cytokines and are responsible for activating and assisting with B cells to make antibodies. To make a long story short, Th cells interact with APC (Antigen Presenting Cells), specifically their Class II MHC (a group of genes that present exogenous proteins). The Th cells then proliferate and gain the ability to activate these APC cells and provide the necessary signals to activate B and T cells and make them proliferate and do their specific function.

Answer:

Self definition is being able to know who you are and what your purpose is in life. An example of self definition is when you know you are a strong, capable, confident teacher and husband.

Answer:

self-definition- a person's essential being that distinguishes them from others, especially considered as the object of introspection or reflexive action.

Hello. More information is needed to answer your question accurately. However, I will try to help you in the best possible way

If you are referring to what happens if the mass of an atom is greater compared to an atomic number, we can say that there is nothing too much, since it is normal for the atoms to have a mass slightly greater than the atomic number. The mass of an atom can never be less than the number of protons added to the number of neutrons. An atom with greater mass has a greater number of electrons and neutrons in relation to an atom of less mass and it is likely that the atom of less mass will donate or share electron with the atom of greater mass so that both reach the electric balance.