in Japan, food scientists have produced a type of watermelon that is square instead of
oval. It allows more watermelons to be stacked in the grocery stores. Scientists
have also developed a watermelon that is seedless that attracts buyers who prefer
not to have seeded watermelons. Corn is often genetically modified so that it is
resistant to specific diseases and pesticides

Answer:

4923+3533/2"(5'(5-97y633+94'62_-83794-$74--432934-8

Answer:

Diffusion rate increases

Explanation:

The rate of diffusion would increase as a steep concentration gradient is maintained so more nutrients/ glucose diffuses quickly. This is also how the small intestines are adapted to have efficient diffusion rates as there are many capillary networks that allow lots of blood flow, increasing diffusion rates.

Answer:

thermal energy and chemical energy i think but im sure about thermal

Explanation:

would you mind answering my question please

Answer:

c d

Explanation:

c d

Physical and chemical changes may be similar because neither can change the number of atoms of each element that are present.

Physical changes may be defined as those changes which appeared physically like color, odor, texture, mass, and density.

Chemical changes may lead to the formation of new chemicals with definite properties. It involves when the chemical identity of any substance may alter.

Therefore, physical and chemical changes may be similar because neither can change the number of atoms of each element that are present.

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Answer:

Neither can change the number of atoms of each element that are present.

Explanation:

took test

The model here is not found but matter and energy flow in a food web from lower trophic levels to higher levels.

Energy transfer in the ecosystem describes how energy flows along the food web (most energy is lost as heat).

When one organism eats another the biomass flows from the lower trophic levels to the higher level, and this process requires digestive enzymes.

In conclusion, the model here is not found but matter and energy flow in a food web from lower trophic levels to higher levels.

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Factories increase pollutants in the atmosphere. Liquid deposition by the increase in precipitation causes soil acidification. Mariflower plants' growth is favored over noniflower plants.

Environmental acidification is a process produced by a decrease of pH in the environment mainly due to pollution increase.

Soil and water lose their neutralizing capacity, increasing sulfuric and nitric acids released to the environment by different sources.

In nature, there is a natural release of sulfur and nitrogen oxides. However, the concentration of these gases in the environment is sharply increased by anthropogenic sources -like factories-.

Sulfur and nitrogen oxides react with radical hydroxyls and atmospheric water vapor to become sulfuric and nitric acids, respectively.

These acids are dissolved in atmospheric water drops that drive them to the ground. This event is known as liquid deposition and can be caused by rains (acid rain), snow, dew, or fog.

Also, a fraction of these acids return to the Earth's surface as gases or aerosols. This phenomenon is called dry deposition, which occurs more frequently near the sources.

Usually, rainwater pH is about 5.6.

However, with high concentrations of acids in the environment, rainwater pH decreases.

When the the rain gets to the ground, they produce a series of chemical changes that alter the natural pH of the soil and water and have a consequent effect on ecosystems.

The main acidification agents are sulfur dioxide (SO₂) and nitrogen oxides (NOₓ), and to lesser extent ammonia (NH₃).

Factories, among many others, are a significant anthropogenic source of pollution.

In the exposed example, we know that

From this information, we can exclude temperature, length of days, and invasive species as significant variables influencing the noniflower and mariflower plants' growth.

According to the information provided before, we can assume that factories are the pollution sources that release nocive gases to the environment.

Liquid and dry deposition near factories cause soil acidification.

Factories increase the concentration of pollutants like SO₂ and NOₓ in the atmosphere. Liquid deposition caused by the increase in precipitation causes soil acidification. Both events favor mariflower plants' growth over noniflower plants.

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Answer: becomes depleted of____

due to the overactive_____________

that are decomposing the surplus of

decaying organisms, which died due to the__________.

The bacteria use the oxygen for__________.

.

Explanation: Eutrophication sets off a chain reaction in the ecosystem, starting with an overabundance of algae and plants. The excess algae and plant matter eventually decompose, producing large amounts of carbon dioxide. This lowers the pH of seawater, a process known as ocean acidification.

The three important features proposed by Watson and Crick are as follows:

DNA is a biological molecule that stores genetic information in living cells.

The structure of these DNA molecule was built and proposed by a duo scientist named James Watson and Francis Crick in the 1950s.

However, they determined three important features of the DNA molecule and are as follows:

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Answer:

A.) No migration occurred in a large population with random mating and no mutations.

Explanation:

hope it helps ^^'

(1st photo) 4.A (2nd photo) 2.A

(1st photo)

Third level consumers are organisms large enough to feed off lower level consumers. As you can see, the bird is a third level consumer because it is big enough to feed off the lizard, bee, and plants.

(2nd photo)

The flow of energy in an ecosystem is producer->decomposers & consumers->decomposers

Answer:

Explanation:

. Tear a sheet of paper into 20 slips, each approximately 4cm x 4 cm.checkbox

2. Number 10 of the slips from 1 to 10 and put them in a small container. checkbox

3. Label the remaining 10 slips from A through J and put them in a second container. checkbox

The grid shown below represents a meadow measuring 10 m on each side. Each grid segment is 1m  x 1m.  Each black circle represents one sunflower plant.

It is required to perform a polymerase chain reaction (PCR) to obtain enough samples to pipette into wells on a gel.

The polymerase chain reaction (PCR) is a technique used in molecular biology to increase the amount of a given fragment of DNA.

This technique (PCR) is fundamental to determine the alleles of a given sample after gel electrophoresis.

In conclusion, it is required to perform a polymerase chain reaction (PCR) to obtain enough samples to pipette into wells on a gel.

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Answer:

Mutations can affect an organism by changing its physical characteristics (or phenotype) or it can impact the way DNA codes the genetic information (genotype). When mutations occur they can cause termination (death) of an organism or they can be partially lethal.

Answer:

Receptor sites can be found within the plasma membrane of a cell, which acts as a boundary between the cell's internal and external environment. Molecules that bind to receptor sites are known as ligands. Hormones, neurotransmitters, and drugs are examples of ligands.

Explanation:

The cohesive and adhesive properties of water molecules helps plants take up water at their roots.

This is a intermolecular attractive force which holds molecules tightly to each other.

Cohesive and adhesive forces ensures plants use water for photosynthesis and temperature regulation.

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Answer:

Petroleum refining processes are the chemical engineering processes and other facilities used in petroleum refineries (also referred to as oil refineries) to transform crude oil into useful products such as liquefied petroleum gas (LPG), gasoline or petrol, kerosene, jet fuel, diesel oil and fuel oils.

Explanation:

Answer:

There are gaps in the fossil record because many early forms of life were soft-bodied, which means that they have left few traces behind. What traces there were may have been destroyed by geological activity. This is why scientists cannot be certain about how life began.

Explanation:

Answer:

The scheme most often used currently divides all living organisms into five kingdoms: Monera (bacteria), Protista, Fungi, Plantae, and Animalia.

Explanation:

Explanation:

Muscular strength is the amount of force you can put out or the amount of weight you can lift. Muscular endurance is how many times you can move that weight without getting exhausted (very tired)

The Ras protein found in tumors usually cause which of the following events to occur excessive cell division.

Ras genes codes for proteins that can drive cancer when mutated.

All Ras proteins are GTPases which work as molecular regulators in the cell, controlling signaling pathways and other interactions.

Thus, option "A" is correct.

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Answer:

Carbon, Hydrogen, Oxygen

Explanation:

Answer:

So, to review, mutualism is where both organisms benefit, commensalism is where one benefits and the other is unaffected, and parasitism is where one benefits and the other is harmed.

Answer:

So, to review, mutualism is where both organisms benefit, commensalism is where one benefits and the other is unaffected, and parasitism is where one benefits and the other is harmed

Answer:

The tendency to maintain a stable, relatively constant internal environment is called homeostasis. The body maintains homeostasis for many factors in addition to temperature.

Explanation:

[tex]\large{\underline{\underline{\pmb{\frak {\color {red}{Question:}}}}}}[/tex]

[tex] \sf \red{why \: the \: left \: ventricle \: is \: thicker \: than \: the \: right \: ventricle?}[/tex]

[tex]\large{\underline{\underline{\pmb{\frak {\color {blue}{Answer:}}}}}}[/tex]

[tex]\green\star[/tex]Functions of right and left ventricle:

[tex]\blue\star[/tex]Right ventricle: The right ventricle pushes the blood on the pulmonary artery, which then is send to lungs to pickup oxygen.

[tex]\blue\star[/tex]Left ventricle: The left ventricle distribute the oxygenated blood to the entire parts of the body.

Since, the left ventricle pushes the oxygenated blood to the entire body. Thus, left ventricle is thicker then the right ventricle.

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c

that should be the answer