Andrea wants to make tomato sauce from the freshly grown tomatoes in her backyard. However, she notices that the tomatoes are covered with dirt and fears that there might be some organisms on their surface. She also wants to brighten their color to reduce the dependency on artificial food colors. Which food preservation technique should Andrea use?

A) Irradiation
B) Blanching
C) Dehydration
D) VAcuuum Packing

Answers

Answer 1
D is the correct answer trust me
Answer 2

Answer:B) blanching

Explanation:


Related Questions

When you have diabetes what is the main body system that is being affected? How does it affect other systems?

Answers

Answer:

the main body system is circulatory system?

Answer:

The Circulatory System (Read explanation)

Explanation:

Diabetes affects many of the body's major organs, such as the kidneys, eyes, blood vessels, and heart. Kidney Damage The kidneys filter out your body's waste products. In diabetics, high levels of blood sugar force the kidneys to try to filter large quantities of blood.

It affects other systems because kidneys are technically part of the urinary system and if you have diabetes, it will indeed affect the urinary system. It is all linked together and the domino effect will collapse.

Hope this helps and if it does, don't be afraid to give my answer a "Thanks" and maybe a Brainliest if it's correct?  

Help will mark brainliest #7,8

Answers

The answers for the question are given below
7.B
8.D

Answer:

7. D

8. D

Explanation:

7. One of the most important functions of iron is the transportation of oxygen to the blood. Iron’s main purpose is to carry oxygen in the hemoglobin of red blood cells throughout your body so your cells can produce energy.

8. A network of tiny capillaries connects the arteries and veins. Though tiny, the capillaries are one of the most important parts of the circulatory system because it’s through them that nutrients and oxygen are delivered to the cells.

What would happen if there were no condensation stage in the water cycle?

Answers

answer : there would be no rain.

There would be no rain

porque a los seres vivos se los consideran sistemas abiertos y complejos?

Answers

Explanation:

los seres vivos pueden considerarse sistemas abiertos porque cada ser vivo es un sistema complejo constituido por un conjunto de subsistemas que interactúan y funcionan por un objetivo en común, la conservación y la continuidad de la vida.

what happens to one's body when they starve​

Answers

there hungry

...................

Answer:

The body lacks a proper circulation of oxygenated blood, hence abnormality in respiration.

Anaerobic prokaryotes use what
to obtain energy.

Answers

Answer:

they use anaerobic respiration in the absence of oxygen

Los métodos hormonales son eficientes porque: * A: impiden la entrada de los espermatozoides C: Se inhibe (no se desarrolla) la ovulación B: El óvulo jamás se encuentra con el espermatozoide D: Los espermatozoides quedan atrapados y no llegan al óvulo

Answers

Answer: C: Se inhibe (no se desarrolla) la ovulación.

Explanation:

Los métodos anticonceptivos se utilizan prevenir el embarazo no deseado, evitando que el esperma fertilice a un óvulo. Hay distintos tipos, los cuales se clasifican en:

Anticonceptivos hormonales: Contienen hormonas, tales como estrógeno y progesterona, que previenen la ovulación (es decir, la liberación de óvulos de los ovarios). De esta manera, al no haber óvulo disponible, por mas que hayan espermatozoides, no va a ocurrir ninguna fecundación. El método mas conocido es la píldora o pastilla anticonceptiva. Anticonceptivos de barrera: Proveen una barrera física que impide la fecundación al impedir el encuentro entre el óvulo y el espermatozoide. Por ejemplo, el uso de preservativos o condones. En estos métodos, se impide la entrada de los espermatozoides, no se encuentran con el óvulo y la esperma queda atrapada dentro del condón. Anticonceptivos permanentes: Proveen un método permanente como  por ejemplo el Dispositivo Intrauterino que se coloca en el tracto uterino con una vida media de meses o años y posee un efecto espermicida que mata a los espermatozoides (por lo que no lograrán encontrar un óvulo). Otro ejemplo es la vasectomía, la cual es una cirugía que corta los conductos deferentes que transportan a los espermatozoides por lo que ya no pueden salir de los testículos para producir la fecundación (quedan atrapados dentro de los testículos, no entran al tracto uterino y no encuentran al óvulo)

Tanto los métodos de barrera como los permanentes, no inhiben la ovulación aunque si impiden que el óvulo se encuentre con el espermatozoide. Entonces, los métodos hormonales son los únicos que logran inhibir la ovulación. Las píldoras que poseen las hormonas previamente mencionadas pero fabricadas sintéticamente. Las mismas mimetizan el efecto de las hormonas naturales producidas por el cuerpo, alterando el ciclo menstrual regular y así evitan el embarazo ya que no habrá óvulo disponible para fecundar. Además, también pueden alterarla mucosidad en el cuello del útero para que los espermatozoides no pueden atravesarlo y llegar al óvulo. De todas maneras, el objetivo principal y mas importante de los métodos hormonales es bloquear la ovulación.

What will happen if deforestation continues to destroy the green plants on the
planet?
A. The excess CO2 in the atmosphere will increase global warming.
B. The excess CO2 will be absorbed into the ocean.
C. The remaining plants will cycle all the air.
D. The remaining plants will increase their rate of photosynthesis.

Answers

Answer:

A. The excess CO2 in the atmosphere will increase global warming.

Explanation:

Without enough trees here to process Co2 global warming will increase

Containers of ice cream are sold by volume, not by weight. Some ice cream manufacturers pump air into the ice cream before packaging it. Why does this practice make the ice cream more expensive to the consumer?

Answers

Ok so say a pint of ice cream is 7 dollars. And we have two different brands. Same price, same flavor, same package. One pint is filled to the top and is very dense. The other is filled an inch away from the top and is light and easy to scoop through. In processing they both were filled to the top but the lighter ice cream had air pumped into it. This air settles at the top as the air is less dense than the ice cream and still gets trapped in the ice cream as well. This costs the company nearly nothing to do and nearly doubled the mass of the ice cream in production. Leading to them saving a lot of money while charging the same price. Technically this brand is more expensive because you are getting less than what you are paying for.

what do you mean by the chromatin fibres ?​

Answers

Hey buddy I am here to help!

Chromatin fibers are coiled and condensed to form chromosomes. Chromatin makes it possible for a number of cell processes to occur including DNA replication, transcription, DNA repair, genetic recombination, and cell division.

Hope its helps!

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They form chromosomes

Which three statements contain information about cats that is based on scientific knowledge rather than opinion?

Answers

Answer:

First claim '' cats are very smart animal''. Second claim '' cats make bonds with humans''

A dependent variable is:
A. Changed to test a hypothesis.
B. Measured to show the effect of a change.
C. Kep the same to make an experiment a fair test.
C
D. Collected to draw conclusions.

Answers

Answer:

B. Measured to show the effect of a change.

Answer:

B

Explanation:

Measured to show the effect of a change

In chickens, FF produces extreme frizzle (very brittle and curly feathers), Ff has mild frizzle and ff has normal feathers. An extreme frizzle hen is mated with a normal rooster. What will the chickens look like? What will their genotype be?

Cross (parents):

Offspring will look like:

All of the genotypes will be

Answers

Answer:

if pure FF and pure ff marry, phenotypic ratio is all Ff or half-half

mild-ruffled feathers for all the chicks

Explanation:

makes sense

What does a two direction arrow indicate in a chemical equation

Answers

Answer:

reversible reaction

Explanation:

The double arrow denotes a reversible reaction. The reactants become products and the products can become reactants again using the same process.

Which of the following is TRUE about the movement of earth's plates?
A. They do not move because they sit on a layer of solid rock
B. They move along with the layer of slightly softened rock below them
C. They move by floating on a layer of completely melted rock below them
D. They do not move until the solid rock layer beneath them temporarily melts and moves

Answers

Answer:

c

Explanation:

the tectonic plates or the crust of the earth sit on molten rock moving across the planet with causes the plates to move causing things like earthquakes and volcanos

Movement of Earth's plate can be due to many reasons and can cause many disasters. They move along with the layer of slightly softened rock below them

What is the 3 causes of this movement?

Earth's plates move due to the intense heat in the Earth's core. This causes the movement of soften rock in the mantle layer.

It moves in a convection cell pattern that forms by rising of warm, cooling and then sinking down of material.

The Earth's plates move by floating on a layer of completely melted rock below them.

Thus, the correct option is B.

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3characteristics of good respiratory surface​

Answers

thin walls.

a moist inner surface.

a huge combined surface area.

If something is 12 grams and has a volume of 1.6 cubic centimeters, how many grams per cubic centimeter.

Answers

Answer: 7.5  grams per cubic centimeter.

Explanation:

We area given that , Mass of something is 12 grams

Volume of that thing is 1.6 cubic centimeters

To find gram per cubic centimeters, we will divide Mass by Volume ( which computes Density)

Number of gram per cubic centimeters = [tex]\dfrac{12}{1.6}[/tex]

Number of gram per cubic centimeters = 7.5

Therefore, 7.5  grams per cubic centimeter. (density of the thing)

during what phase of the cell cycle does the cell prepares for Mitosis?​

Answers

Answer:

interpahse

Explanation:

A cell spends most of its time in what is called interphase, and during this time it grows, replicates its chromosomes, and prepares for cell division. The cell then leaves interphase, undergoes mitosis, and completes its division

Answer:

during interphase......

what is structure g called?

Answers

structure g is called the lysosome

Please answer as soon as possible​

Answers

Answer:

1.sensory organs

4.evaporation

12.wire

Anyone know this problem?

Answers

Answer:yoda

Explanation:

What’s going on , I wrote the right answer it said wrong

what can scientists learn from radiometric dating?

A- how long ago a plant or animal lived
B- how much time it took a fossil to form
C- where a plant or animal lived
D- whether a fossil has modern relatives

Answers

Answer:

Radiometric dating is used by geologists to determine the age of rocks and the ages of fossils found within them.

Answer:

It is how long ago a plant or animal lived or answer A.

Explanation:The more of certain item in a cell such as carbon or something like that each one is like I don't know like 100,000 years ago hope this helps.

This is the question I need help with.

Answers

Answer: Brown beetle

Explanation:

It's brown so it blends in with the ground better.

Answer:the answer would be D

Explanation: the brown beetle is SUPPOST to be the tan colored beetle and the the ENVIORNMENT they are asking for is the new desert, in which case the brown beetle (or tan beetle) will have better adapted to the new envionrment (the New desert)

The diagram below represents the time a cell spends in the two main phases
of the cell cycle. Which section of the diagram represents the phase during
which the cell divides, and what is this phase called?
A. Yellow area: Interphase
B. Yellow area: M phase
C. Blue area: M phase
0 D. Blue area: Interphase

Answers

Answer:

The yellow ares is m-phase

Explanation:

This is where the cell divides into two nucleus.

The blue area in the diagram represents the phase during which the cell divides, and this phase is called the M phase or mitotic phase. Therefore, option C is the correct.

What is mitotic phase?

The mitotic phase, also known as the M phase, is the phase of the cell cycle during which a single cell divides into two identical daughter cells. This process of cell division is essential for growth, development, and repair of tissues in multicellular organisms.

The M phase consists of four stages: prophase, metaphase, anaphase, and telophase. During these stages, the replicated chromosomes condense and align at the metaphase plate, separate and move towards opposite poles of the cell during anaphase, and then decondense and form two separate nuclei during telophase.

The M phase is tightly regulated by a complex network of checkpoint pathways that ensure the accurate segregation of chromosomes and prevent the formation of abnormal cells, which can lead to diseases such as cancer.

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In a large population of sea stars, half of the individuals possess the red allele and half possess the purple allele. A change in the genome has been introduced, and many of those with purple allele are dying. Therefore, the red allele has become more frequent over time.

Which of the following requirements for the Hardy-Weinberg equilibrium is not being met?

Answers

Answer:

A

Explanation:

All mating must be totally random

Hardy-Weinberg equilibrium is a mathematical model that describes the genetic equilibrium of a population in terms of allele frequencies. It states that allele frequencies in a population remain constant over time in the absence of any evolutionary forces.

What are the requirements of the law ?

In order for this balance to be maintained, five basic requirements must be met: large population size, random mating, no mutations, no migration, and no natural selection. In this case, the starfish population does not satisfy the fifth requirement for no natural selection.

Natural selection occurs as individuals with the purple allele die off, resulting in the red allele becoming more common over time. This type of directional selection causes allele frequencies to deviate from Hardy-Weinberg equilibrium.

Therefore, no natural selection requirement is met in this starfish population. This causes allele frequencies to change over time, leading to a deviation from Hardy-Weinberg equilibrium.

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Which type of bond forms between water molecules?

Answers

Answer:

Hydrogen Bonds

Explanation:

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--------------------------------------------------------------------------------------------------------------Question: Which type of bond forms between water molecules?

--------------------------------------------------------------------------------------------------------------Answer: Water is polar, and the dipole bond it forms is a hydrogen bond based on the two hydrogen atoms in the molecule. Hydrogen bonds are especially strong because the hydrogen atom in molecules such as water is a small, naked proton with no inner electron shell.

-------------------------------------------------------------------------------------------------------------

Differences in the DNA between two individuals is known as?

A. Snips

B Cuts

C. Crisps

D. Trips

Answers

Answer:

A

Explanation:

Snips is also called polymorphism in Dna which means difference in genetic among a population..

wich best describes how mRNA is used by a cell

Answers

Explanation:

where are options??????????????

?Messenger RNA (mRNA) molecules carry the coding sequences for protein synthesis and are called transcripts; ribosomal RNA (rRNA) molecules form the core of a cell's ribosomes (the structures in which protein synthesis takes place); and transfer RNA (tRNA) molecules carry amino acids to the ribosomes during protein ...

Answer: Pretty sure its option D that is the correct answer. Transcription of DNA results in the formation of mRNA. A polypeptide chain is formed when codon sequences of DNA reach the ribosome, delivering DNA sequences to the ribosome.

Explanation:

I can't see the choices but I've done this activity before and that's how I know

explain the absorption of mineral by root hair cell if all mithochondria remove from the cell .​

Answers

Answer:

The root hair cells have carrier proteins in their cell membranes. These pick up the mineral ions and move them across the membrane into the cell against the concentration gradient . Because active transport moves ions against the concentration gradient into the root hair cells, energy is needed.Plants absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient. Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption.

Los gatos tienen muchas opciones para comer como ratones, peces, cucarachas, etc. Por ejemplo: Planta -> Ave -> Gato -> ??? ¡¿Quién mata al gato para comérselo?! POR FAVOR ESPARA UN PROYECTO DEL ORIGEN DEL GATO

Answers

Answer:

Pumas, lobos y coyotes, águilas, serpientes, halcones, búhos y perros.

Explicación:

Pumas, lobos y coyotes, águilas, serpientes, halcones, búhos y perros son los animales que matan al gato y se alimentan de ellos. Estos organismos son los depredadores de los gatos y dependen del gato y de algunas otras especies para cumplir con su requerimiento de alimento. Algunos animales matan directamente al gato a través de sus dientes fuertes, mientras que otros matan al gato a través del veneno que está presente en su boca.

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