Which of the following is one benefit of using a model of the nitrogen cycle? (1 point)
O shows all of the elements interacting
O accurate data is available about how nitrogen increases affect the hydrosphere
o allows the scientist to see all of the inputs and outputs objectively
o the model is based on an uniform and measurable scale

Answer:

a light reaction needs sunlight to begin

Answer:

The mitochondira is the "powerhouse" of the cell, it produces energy for the cell like powerplants produce energy for the city.

Explanation:

The distinct characteristics of different cell types in a multicellular organism are produced mainly by the differential regulation of the genes.

Genes are responsible for the synthesis of protein molecules in the cell.

All the cells of a living organisms contain the same sequence of genes, however, they differ in the way they are expressed.

This makes cells exhibit different characteristics in the same living organism.

Therefore, the distinct characteristics of different cell types in a multicellular organism are produced mainly by the differential regulation of the genes.

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Answer:

2.kinetic energy because it has the ability to take the students to school.

Explanation:

Energy of a given system due to the virtue of the motion of the given system is known as kinetic energy of the system

now we know that

so kinetic energy depends upon mass of the system and the velocity of the system.

So here since bus is in motion and moving towards the school so the bus along with all the children must have kinetic energy in it

So here correct answer would be

2.kinetic energy because it has the ability to take the students to school.

Answer:

[B] 3.77

Explanation:

Base on trial C (orange) 0-5.

It half way through 0 - 5.

Hence, You can infer than it higher than 1 or 2 Hence, the best answer is 3.77

[RevyBreeze]

Answer:

A mutation during protein synthesis may not affect the protein since the mutation causes a new code for the same amino acid, the protein will still function normally.

Explanation:

Protein synthesis depends on the transcription of DNA to RNA, and on the sequence of nucleotides in the chain, determining the triplets or codons that encode a specific amino acid.

In protein synthesis, when a mutation alters the codon, changing one nucleotide for another, it is possible that the mutation does not alter the amino acid and the protein functions correctly. This is because an amino acid can be encoded by several codons, as occurs with leucine, which is encoded by CUU, CUC, CUA and CUG.

    The other options are not correct because one mutation does not give better amino acids or more powerful proteins.

I think that the potential energy of the cars will go down because the cars are moving farther away from the big magnet. Since the pols of the cars and big magnet are opposite and not the same they would want to attract if they got close to the big magnet, but since Fernando is pulling the carts away they loose that potential energy. I also think that the red cart changed more than the yellow cart because it is closer to the magnet which can have a lot of potential energy and he is now bringing the cart away from it. In conclusion, I think the red cart had a greater change in potential energy and the two cars changed in potential energy too.

Answer:

Seawater is toxic to humans because your body is unable to get rid of the salt that comes from seawater. Your body normally gets rid of excess salt by having the kidneys produce urine, but it needs freshwater to dilute the salt in your body for the kidneys to work properly.

Answer:

The salt water will make you go lose your mind,and it will dehydrate you.

Answer:

Look below

Explanation:

Basically, the relationship between hermit crabs and gastropods is that when a gastropod dies, the hermit crabs will use their empty shells as their new home until they don't fir inside of it anymore.

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Answer:

Trees play the part of taking in the carbon dioxide that we breathe out and changing it into oxygen so we can breathe it, they alos provide homes for different types of animals.

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Answer:

ariety of electrolytes, including sodium, potassium, calcium, magnesium, bicarbonate, and phosphates. Also found in saliva are immunoglobulins, proteins, enzymes, mucins, and nitrogenous products, such as urea and ammonia.

Explanation:

from google

Answer:

It's made up of mostly water plus the following:

Explanation:

a variety of electrolytes, including sodium, potassium, calcium, magnesium, bicarbonate, and phosphates. Immunoglobulins, proteins, enzymes, mucins, and nitrogenous products, such as urea and ammonia are also found in Saliva.

Answer:

Cytoplasm is composed of specialized structures called cytoplasmic organelles. Cytosol is the liquid matrix of the cytoplasm. The organelle is suspended within this liquid.

Answer:

Platelets

Explanation:

Platelets in the blood help clot the blood to start the process of healing a wound.

Answer:

Photoheterotroph

Answer:

if his mass is 100 Kg his weight would be 100 Kg on earth (or anytime gravity=9.8 m/s^2

Answer:

One of the two things that could bring its population back down is lack of food, This is because due too the boom of the rabbit population their food sources will be eaten at a much faster rate until it overtime runs out. Another one is more predators, because of more rabbits more predators will be drawn too the area and help with population control by eating/killing them.

Explanation:

Answer:

any use of electricity in the stadium

Explanation:

Answer: fossil fuels used to get fans to and from the stadium.

Explanation:

Transportation to and from the stadium generates a large amount of carbon dioxide, which remains the responsibility of the fans attending the games.

Answer:

At higher temperatures, more collisions occur so the rate of reaction increases. However, extremely high temperatures disrupt the shape of the active site, which will reduce itsactivity, or prevent it from working. Theenzyme is now denatured . Enzymestherefore work best at their optimum temperature.

Answer:

We suggest the existence of a correlation between the planetary radius and orbital period for planets with radii smaller than 4 R⊕. Using the Kepler data, we find a correlation coefficient of 0.5120, and suggest that the correlation is not caused solely by survey incompleteness.

Explanation:

DNA is directly inherited from an organism's parents, via their gametes, which are produced by the process of Gametogenesis. Thus, if a person has phenylketonuria, they have inherited genetic information that has lead to the production of a dysfunctional protein, specifically a(n) enzyme that normally breaks down phenylalanine.

Phenylketonuria is a rare genetic disease characterized by the presence of a mutation responsible for altering the function of an enzyme in the body responsible for converting the amino acid phenylalanine into tyrosine, which leads to the accumulation of phenylalanine in the blood, which in large concentrations is toxic to the human body.

With this information, we can conclude that DNA is inherited directly from the parents of an organism, through its gametes, which are produced by the process of Gametogenesis. So, if a person has phenylketonuria, they have inherited genetic information that led to the production of a dysfunctional protein, specifically an enzyme (n) that normally breaks down phenylalanine.

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Answer:

Unbalanced

Explanation:

The forces acting upon Colin, his friends pushing and gravity, are unbalanced

Answer:

The student who correctly identified the two characteristics of Eubacteria was Glenda (option A).

Explanation:

Eubacteria are unicellular prokaryotic microorganisms, provided with membrane and cell wall.

One of the distinctive characteristics of Eubacteria is their inability to associate and form tissues, as eukaryotic bacteria do, so they are unicellular organisms. In addition, they lack a nucleus, their genetic information is dispersed in the cytosol and they do not possess most of the organelles.

Eubacteria can be found on any surface and some of them can be considered harmful to living beings.

Other options:

    None of the other students were able to identify these two characteristics of the Eubacteria.

Answer:

Organs and Organ Systems. After tissues, organs are the next level of organization of the human body. An organ is a structure that consists of two or more types of tissues that work together to do the same job. Examples of human organs include the brain, heart, lungs, skin, and kidneys.

Explanation:

Levels of organization helps us (people) to classify the different types of interactions that occur in the environment

Answer: DNA has a double helix while RNA shouldnt

Answer:

option : d

Explanation:

A biotic factor is a living organism

A biotic factor (also called a biotic component) is a living thing that affects other things ant, grass and snail.

Producers are any kind of green plant. It makes it food by taking sunlight and using the energy to make sugar.

The plant uses this sugar, also called glucose to make many things, such as wood, leaves, roots, and bark.

Thus, ants, grass and snail is a biotic factors (also called a biotic components) in a living thing.

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Answer:

It is a system for conducting a scientific investigation

Explanation:

When wondering why something happens it first starts out with a question and then it becomes a scientific investigation so that's why it is a system or way of conducting a scientific investigation. Continue reading furthur for more info.

It is also a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.

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Answer:

(a) X: Producers undergo photosynthesis. Y: Decomposers return carbon to the soil and release waste.

Explanation:

(a) X: Producers undergo photosynthesis. Y: Decomposers return carbon to the soil and release waste.

(b) X: Decomposers return carbon to the soil and release waste. Y: Producers undergo photosynthesis.

(c) X: Decomposers take in carbon dioxide. Y: Producers absorb carbon through their roots.

(d)X: Producers absorb carbon through their roots. Y: Decomposers take in carbon dioxide.

Box 2 (X)  would be the process through which producers fix carbon dioxide to produce their own food, the carbohydrate. The process is otherwise known as photosynthesis and can be represented by the following equation:

[tex]6CO_2 + 6H_20 --> C_6H_1_2O_6 + 6O_2[/tex]

Box 4 (Y) would be the process of decomposition. Both producers and consumers eventually die and decompose in the soil. During this process, some of the carbon returns to the soil as organic matters while the process of microbial decomposition releases carbon dioxide into the atmosphere.

The correct option would be (a).

Answer:

a

Explanation: