1. A substance that destroys pathogens that are outside of the body.

Answers

Answer 1

Answer:

It can be things like bleach, soap, or vinegar.

Explanation:

Answer 2

Answer:

Antiseptic

Explanation:

Chemical such as soap, vinegar, or rubbing alcohol that destroys pathogens outside of the body.


Related Questions

When someone tosses an object towards your face, you blink. This response is controlled
by
O A. amino acids
B. the immune system
C. hormones
a
O D. the nervous system

Answers

Answer:

D. the nervous system

Explanation:

This system of your body controls your reflexes! :D

Answer:

Nervous system

Explanation:

The nerve receptors responsible for transmission of impulses to the brain are a part of nervous system.

Hello please help ill give brainliest, thank you!

Answers

Answer:

I'm almost positive it's C

Explanation:

C is the correct answer! Hope this helps!

Is there a symbiotic relationship between plants and water? If so, what effect does it have on their ecosystem?
A. Yes, there is a symbiotic relationship that is beneficial to both.
B. No, this would not be a symbiotic relationship
C. Yes, there is a symbiotic relationship that is beneficial for the plant but harmful to the water.
Pls help me with this :(​

Answers

Answer:

a

Explanation:

because it is beneficial in both plant an water

Answer:

(B) No this would not be a symbiotic relationship.

Explanation:

this is because symbiotic relationship is where the two organisms have a mutual relationship where they depend on each other. The plants depend on water for their growth while the water does not depend on anything from the plants.

An example of a symbiotic relationship is between rhizobium bacteria and leguminous plants.The rhizobium bacteria gets shelter and food from the leguminous plants while the leguminous plants use the bacteria to convert nitrogen in the air to nitrates through a process called nitrogen fixation.

2. Explain what happens during Osmosis? What type of transport is Osmosis? 3. What is a hypertonic solution? 4. What is a hypotonic solution? 5. What is an isotonic solution?

Answers

2. Osmosis will move water from a higher concentration to a lower concentration.

3. Osmosis is a passive transpiration because it does not require any energy to diffuse.

4. Hypotonic Solution is a solution where the solute concentration is lower comparing to another solution.

5. Isotonic Solution is where both the solute and solution have the same concentration.

Activity A (continued from previous page) 4. Observe: Wait until the numbers are not changing very much. What do you notice about the solute concentrations inside and outside of the cell? This situation is called dynamic equilibrium​

Answers

Answer:

Yes, dynamic equilibrium is present in the cell.

Explanation:

In dynamic equilibrium​, the concentration of solute remain the same due to equal flowing of solutes inside and outside the cell so there is no change occurs inside the cell, the cell maintain same concentration of solutes both inside and outside the cell. Dynamic equilibrium​ is a type of equilibrium in which the reactants and products formed at the same rate and no change occurs inside the reaction. In the cell, homeostasis is responsible for maintaining equilibrium in the cell so no change occurs inside the cell.

A substance with a pH of 3 is how many more times acidic than a substance with a pH of 5?

Answers

It’s 100x more acidic than 5

Under normal conditions, gases diffuse through small holes in the leaves of a plant. When the weather is very hot and dry, plants may close these openings to conserve water. How are the closures most likely to affect photosynthesis? O They increase the rate of photosynthesis by increasing the amount of water in the leaf They decrease the rate of photosynthesis by preventing carbon dioxide from entering the leaf They increase the rate of photosynthesis by increasing the amount of oxygen in the leaf They have little or no effect on photosynthesis because gases do not take part in the process​

Answers

Answer:

They increase the rate of photosynthesis by increasing the amount of water in the plant.

Explanation:

It is hot and dry when these openings close, so the Sun has to be out. Photosythesis is caused when the Sun and water are used by a plant to make food.

The answer to the question should be they increase the rate of photosynthesis by increasing the amount of water in the plant.

A diagram of photosynthesis is below.

The closures that are most likely to affect photosynthesis are they increasing the rate of photosynthesis by increasing the amount of water in the plant. The correct option is A.

What is photosynthesis?

Photosynthesis, the method used by plants and other autotrophic organisms to make food, converts carbon dioxide into glucose and oxygen, both of which are vital for life.

Photosynthesis depends on some factors. These factors are water, sunlight, and carbon dioxide. If there is a scarcity of any factors, it impacts the process of photosynthesis. If the water does not get enough water, it will dry and there is less chlorophyll for the plant to carry out photosynthesis.

Therefore, the correct option is A. They increase the rate of photosynthesis by increasing the amount of water in the leaf.

To learn more about photosynthesis, refer to the link:

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What kind of protist causes dysentery?
A euglena
B amoeba
C algae
D slime mold

Answers

Answer:

D

Explanation:

In a partially diploid F′ exconjugant, there are two alleles for lac (1 and 2) and two alleles for his (3 and 4). The phenotype of this cell is identical to a lac 1 his 4 cell. What is the best interpretation?

Answers

Answer:

Explanation:

Lac 1 and his 4 that shows identical phenotype are wild types.

Wild types are the native, the original species or individual of a particular habitat or colony.

Since lac 1 and his 4 are the wild type, lac 2 and his 3 shares the phenotype of Lac 1 and his 4 this because a cross with a wild type will give an individual with a blend of the two gene with phenotype as the wild because they have a dominant gene.

Lac 1 will shows its phenotype when his 4 is also present this is because a cross between the two will give an individual that is phenotypically identical with the parents

Lac 1 and his 4 are dominant.

In the fluid mosaic model, where would you most likely find the transport proteins?

Attached to the outer portion of the phospholipid bilayer
Embedded within the hydrophobic and hydrophilic regions of the bilayer
Flipping, alternating between the hydrophobic and hydrophilic regions of the bilayer
Roaming within the phospholipid bilayer

thanks so much

Answers

Answer:

B: Embedded within the hydrophobic and hydrophillic regions of the bi layer

Explanation:

They are integral protiens and have to be inside

i took a test

This movement aids the cell membrane in preserving its function as a partition separating the interior and exterior cell surroundings. Thus option B is correct.

What is the role of transport protein in fluid mosaic model?

Integral proteins protrude from each end of the phospholipid bilayer and are tucked inside. Larger molecules like glucose can be transported through cell membranes with the aid of integral proteins.

They have sections that match the polarity of the phospholipid bilayer, known as "polar" and "nonpolar" regions.

This movement aids the cell membrane in preserving its function as a partition separating the inside from the outside environments of the cell.

Therefore, in the fluid mosaic model, the transport protein is connected to the phospholipid bilayer's outer layer.

Learn more about transport protein here:

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What is the main function of the cell membrane of a cell?
A. To organize the cell's internal contents
B. To limit the size that the cell can reach
C. To protect the cell from harmful substances in the environment
D. To exchange nutrients and the cell's wastes with the external
environment

Answers

D because the cell membrane transports nutrients and exports waste

How do chemoautotrophs make energy?

Answers

Answer:

Chemoautotrophs are able to synthesize their own organic molecules from the fixation of carbon dioxide. These organisms are able to produce their own source of food, or energy. The energy required for this process comes from the oxidation of inorganic molecules such as iron, sulfur or magnesium.

Explanation:

Chemoautotrophs are able to synthesize their own organic molecules from the fixation of carbon dioxide. These organisms are able to produce their own source of food, or energy. The energy required for this process comes from the oxidation of inorganic molecules such as iron, sulfur or magnesium

A plant growing toward the sun is an example of

Answers

Answer:

phototropism

Explanation:

Answer:

Hi Noya here! (◕ᴥ◕)

Explanation:

Phototropism is the term that describes the growth of a plant toward any light source. School-age children often demonstrate this principle by showing how a newly sprouted seed, for example, leans in the direction of a nearby light bulb. Heliotropism is the process that describes how a plant specifically tracks the sun’s movement across the sky.

-happy to help! ʕ·ᴥ· ʔ

A pathologist working in the lab observed a liver cell that had a very prominent endoplasmic reticulum. The cell also had a proportionately larger smooth endoplasmic reticulum than rough endoplasmic reticulum.

Which of the following is a plausible explanation for the purpose of a larger amount of smooth endoplasmic reticulum?

A) It is producing proteins for glycolysis and ATP generation.
B) It is packaging signal hormones for export out of the cell.
C) It is detoxifying drugs and toxins with hydroxylating enzymes.
D) It is folding membrane-bound proteins bound for the plasma membrane.

Answers

Answer:

B - packaging signal hormones for export out of the cell

Explanation:

Remember the smooth ER packages proteins and sends them out of the cell through vesicles (endo/exosymbiosos)

Answer:

C. It is detoxifying drugs and toxins with hydroxylating enzymes.

Explanation:

Hope this helps ;)

Hellllpppppoo101010010101

Answers

Answer:

8

Explanation:

He is was a modern scientist(microbiologist and biophysicist).

Question 9 of 10
A pot of water is heated on an electric stove top and begins to boil Which
two transfers of thermal energy involved in this system are examples of
conduction?
O From the air above the pot as currents form
B. In the water as water currents develop
From the pot to the water
From the burner to the bottom of the pot
SUBMIT

Answers

The two transfers of thermal energy involved in this system are examples of conduction that may include the burner to the bottom of the pot and from the pot to the water. Thus, the correct options for this question are C and D.

What is Conduction?

Conduction may be defined as the process through which heat energy is typically transmitted through collisions between neighboring atoms or molecules. The process of conduction occurs more readily in solids and liquids, where the particles are closer together than in gases, where particles are further apart.

The mechanism through which heat is transferred from the hot part to the cold part of the body through the transfer of energy from one particle to another particle of the body without the actual movement of the particles from their equilibrium positions is called conduction.

Therefore, the correct options for this question are C and D.

To learn more about Conduction, refer to the link:

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Which choice is right?!

Answers

Answer:

I think it's because plants have chloroplasts because chloroplast are the organisms that helps plants in making their own food

Answer:

Because plants have chloroplast. Chloroplast are organelles that conduct photosynthesis where the photosynthetic pigment captures the energy from sunlight converts it and stores it in the energy storage molecules ATP and NADPH while freeing oxygen from water in plant and algal cells.

An experiment was conducted to demonstrate the passage of glucose and starch across a selectively permeable membrane that allows monomers but not polymers to diffuse through.

Glucose and starch powders were mixed in 10 ml of water and poured into a cellulose bag, which was then sealed at both ends and placed in a beaker of water. After 30 minutes, the presence of glucose in the beaker was recorded with a testing paper, which turns green if glucose is present. The presence of starch was recorded by adding a few drops of iodine, which causes the solution to turn violet if starch is present.

A beaker filled with 100 milliliters of distilled water. A bag filled with 10 milliliters of water and a solution of 2 percent glucose and 2 percent starch is placed in the beaker of water.

Which statement best describes the expected result?

A) The testing paper will turn green and the solution will turn violet.
B) The testing paper will turn green and the solution will not turn violet.
C) The testing paper will not turn green and the solution will turn violet.
D) The testing paper will not turn green and the solution will not turn violet.

Answers

Answer:

B

Explanation:

because if you read the first paragraph, the membrane will only allow monomers not polymers. glucose is a monomer and starch is a polymer. so the membrane will only take glucose and the color for glucose therefore the color is only green.

In a murder trial, which person testifying to the jury is classified as an eyewitness?

The medical examiner who found poison in the victim's stomach
An expert discussing evidence collected during an investigation
A defendant's best friend, who was out of town when the crime was committed
A person who claimed to see a car of a certain make/model leaving the scene of a crime

Answers

Answer:

A person who claimed to see a car  of a certain make/model leaving the scene of a crime.

Explanation:

Key words to the answer:

"See"

"leaving the scene of a crime."

Eyewitnesses have a firsthand glimpse of events that occurred and they usually have to have seen something that has occurred to be considered a eyewitness, in this case the person who saw the Make/Model of the car that left the crime scene has some claims that can be used to find the criminal and also when the eye witness sees the car they can  tell which direction it went in to give a bit of a clue(although this depends in certain situations). The eye witness  can also be anyone who was anywhere near the crime scene when it happened or even a little bit after it happened.

Answer:

D. A person who claimed to see a car of a certain make/model leaving the scene of a crime

Explanation:

It is D because it would be the closest possible lead for finding who did the crime. Anyone around the time of the murder and anyone going in and out at the time is a suspect, even the eyewitness. If the eyewitness saw someone leaving the location moments before it was reported, that would be suspicious.

(lol among us vibes. it hyped me up for this moment.)

The medical examiner who found poison in the victim's stomach

It would not be this one because they were called after the crime took place, the medical examiner only saw the aftermath of said way to k!ll the person.

An expert discussing evidence collected during an investigation

The expert collected data of the crime scene after it had happened. Otherwise, this would not have been possible. So, they were not an eyewitness since they were not present at the time.

A defendant's best friend, who was out of town when the crime was committed

How would the addressed person out of town see the crime scene? Maybe they were threatened to leave the city? Anyway, it just would not make since for the best friend to be an eyewitness at the time of the crime if they were miles away.

What are two important ways to classify tooth form

Answers

Answer:

You can identify by the size and/or shape.

The basic unit of structure and function of living things is the?

Answers

Answer:

cell units

Explanation:

Answer:

Cell is the basic structural and functional unit of life.

Which body system has a function most similar to the role lysosome plays for a cell

Answers

Answer:

the excretory system

which is most likely to contain organic compounds?

a. rocks and sand
b. living things
c. air and other gases
d. seawater

Answers

Answer:

b. Living things

Explanation:

Every living thing contains organic compounds.

a Scientific theory is best defined as what

Answers

Answer:

A scientific theory is a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment. Such fact-supported theories are not "guesses" but reliable accounts of the real world.

Explanation:

Hope this helps you. :))

Replicated chromosomes are called
centromeres
homologous chromosomes
karyotype
sister chromatids

Answers

Answer:

Sister Chromatids

Explanation:

Before anaphase begins, the replicated chromosomes, called sister chromatids, are aligned at along the equator of the cell on the equatorial plane. The sister chromatids are pairs of identical copies of DNA joined at a point called the centromere.

Which of these transport processes is the major means by which Na+ is transported across the membrane of neurons? Why?

A) both II and III because the activity of the neuron varies
B) I because Na+ is so small it can freely diffuse into the cell
C) III because Na+ is actively transported out of a neuron to maintain extracellular concentration
D) II because Na+ is charged and cannot cross the hydrophobic interior space of the cell membrane

Answers

Answer:

i think it’s C

Explanation:

I. is diffusion

II. is facilitated diffusion

III. is active transport

the third diagram makes most sense to me

Transport processes is the major means by which Na+ is transported across the membrane of neurons,I because Na+ is so small it can freely diffuse into the cell.

What are membrane used for?

Membranes are used more and more often for the creation of process water from groundwater, surface water or wastewater. Membranes are now competitive for conventional techniques.

Thus, option "B" is correct.

To learn more about membrane  click here:

https://brainly.com/question/14727404

Which statement best describes the purpose of the eye?

A. The eye takes in and responds to stimuli.
B. The eye sends images to the brain.
C. The eye receives and processes visual signals.
D. The eye lets in varying amounts of light.

Answers

Answer:

D?

Explanation:

Sorry if im wrong >-<

What is a major obstacle in cellular respiration? It is limited by the low amount of energy stored in a glucose molecule It is an exergonic reaction, with much of the energy lost as heat, which potentially might damage cells It is an inefficient reaction and doesn’t provide eukaryotic cells with enough energy It requires oxygen to be actively pumped against its concentration gradient into cells

Answers

Answer:

It is an exergonic reaction, with much of the energy lost as heat, which potentially might damage cells

Explanation:

Cellular respiration is an important process carried out by the cells of living organisms in order to supply energy needed for their various cellular functions. Cellular respiration generally involves the breakdown of the stored energy in glucose molecules (in the presence of absence of oxygen).

However, since the process of cellular respiration releases energy as chemical energy (ATP) and majority as heat energy, it is said to be an EXERGONIC REACTION i.e energy-releasing. This hear energy released can damage living cells, which is a major setback to cellular respiration.

Using only facts to explain or describe is being ___________________________ .
Group of answer choices

A)objective

B)factual

C)subjective

D)influential

Answers

B) factual because you are using proof
the answer is that it is being factual

What cell makes up loose connective tissue?

Answers

Answer:

ppppppppppppppppppppp

Answer:

collagen and elastic fibres.

Explanation:

fibers and other components of the connective tissue matrix are secreted by fibroblasts

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According to one source, the average cumulated college student loan debt for a graduating senior is $29,400. Assume that such debt is normally distributed and that the standard deviation is $5,684. Thirty percent of these graduating seniors owe more than what amount? (3a+9a+6)-(7a+2) what is the answer if y= 6 when x= 24, find the value of x when y= 7 Read the paragraph.During the Irish potato famine, about one million people died of starvation or related disease. This event wasthe most significant in Irish history, because it led to about two million people leaving the country in search ofa better life.Which statement is a fact that could be used to support a body paragraph about Irish immigration?The Irish potato famine is the most significant event in Irish history.The Irish potato famine killed more than two million people.Two million people emigrated as a result of the Irish potato famine.One million people left Ireland during the Irish potato famine. Three branches of government were created by the framers of theConstitution to keep ________O a balance of powerO unequal power distribution- while the sun was shining, I set out on my walk. (use when)...... I have to write only one sentence, which one is better? (when the sun shone, I set out on my walk)(The sun was shining when I set out on my walk ) (when the sun shone, I was sitting out on my walk).... if there is another sentence please tell me it's an open answer questions. What is the sum of 23 and 40 the cost of 4 pounds of grapes is $24.36.wgat is the constant of proportionalityA.6.09B.20.36C.8.12D.28.36 can someone help me with 1-5 please because im really struggling what is the percent of 74 is 37 Which list correctly aligns the levels of organisms from the least to the most complex?A. cell tissue organ systemB. system tissue organ cellC. organ system tissue cellD. tissue organ cell system Corrupted by their power, the judges running the popular game show Americas Next Top Mathematician have been taking bribes from many of the contestants. During each of two episodes, a given contestant is either allowed to stay on the show or is kicked off. If the contestant has been bribing the judges, she will be allowed to stay with probability 1. If the contestant has not been bribing the judges, she will be allowed to stay with probability 1/3, independent of what happens in earlier episodes. Suppose that 1/4 of the contestants have been bribing the judges. The same contestants bribe the judges in both rounds. (a) If you pick a random contestant who was allowed to stay during the first episode, what is the probability that she was bribing the judges? (b) If you pick a random contestant, what is the probability that she is allowed to stay during both episodes? (c) If you pick a random contestant who was allowed to stay during the first episode, what is the probability that she ge Hydrogen is in column 1 of the periodic table. What information does this give us? (2 points)There is one other element that hydrogen will bond with.There is one neutron in the nucleus.The mass of the atom is one.There is one electron in the outer energy level. During the enlightenment, the aim of secularism was to THIS IS THE 2ND TIME I SAY THIS PLZ HELP ME ASAP!!!!!!!!! THIS IS CONFUSING (Please help) What is the inverse of the function f(x)=x+3? H(x)= 1/3x + 3H(x)= 1/3x -3H(x)= x - 3H(x)= x + 3 Find y, Help and get brainlist. PLEASE ANSWER NEED HELP BAD AND IM OUT OF POINTS T-TTo determine whether they used the same number of tiles, set the two expressions equal to each other and solve for x. Is there a solution for x? Why or why not? If there is a solution, what is it?Here is the equation stuff to solve:Expression for the number of tiles Bruce used : 5x+2Expression for the number of tiles Felicia used : 5x + 5How could you change the equation so it has infinitely many solutions? What would infinitely many solutions mean in terms of the situation? can anybody help me, please Hey dude I have a question... How can I improve my American accent Thanks in advanced?