describe the role of the immune system in fighting disease​

Answers

Answer 1

Answer:

The immune system has a vital role: It protects your body from harmful substances, germs and cell changes that could make you ill. It is made up of various organs, cells and proteins.


Related Questions

WILL GIVE BRAINLIEST 40 PTS Classify each of the characteristics and examples as belonging to plant cells (P), animal cells (A),
or bacterial cells (B). Some characteristics may apply to more than one cell type.
_________ a. prokaryotic cell
_________ b. large vacuole for water storage
_________ c. example: blood cell
_________ d. enclosed nucleus
_________ e. smallest cell type
_________ f. eukaryotic cell
_________ g. has a cell membrane
_________ h. linear DNA
_________ i. no membrane-bound nucleus
_________ j. cell wall made of cellulose
_________ k. circular DNA
_________ l. has chloroplasts
_________ m. microscopic
_________ n. example: E. coli

Answers

Answer:

a. prokaryotic cell - B

b. large vacuole for water storage - P

c. example: blood cell - A

d. enclosed nucleus - A

e. smallest cell type - B

f. eukaryotic cell - A

g. has a cell membrane - A, P, B

h. linear DNA - B

i. no membrane-bound nucleus - B

j. cell wall made of cellulose - P

k. circular DNA - B

l. has chloroplasts - P

m. microscopic - A, P, B

n. example: E. coli - B

Answer:

a.  prokaryotic cell - B

b.  large vacuole for water storage - P

c.  example: blood cell - A

d.  enclosed nucleus - A

e. smallest cell type - B

f.  eukaryotic cell - A

g.  has a cell membrane - A, P, B

h. linear DNA - B

i. no membrane-bound nucleus - B

j. cell wall made of cellulose - P

k. circular DNA - B

l.  has chloroplasts - P

m. microscopic - A, P, B

lol i had a test on this.

PLSSSS HELPPPPPPPP ME THIS IS SO HARD PLSSS

PLSSSS HELPPPPPPPP ME THIS IS SO HARD PLSSS
PLSSSS HELPPPPPPPP ME THIS IS SO HARD PLSSS

Answers

Explanation:

read the passage first

1.animals adapt to there surroundings to be safe from predators.

2.blending into their environment

3. birds migrate to survive the cold. they go into warmer climates where there will be food available. when they hibernate it’s to keep the animal warm during the winter using there stored body fat.

4.instincts are behaviors animals inherent from their mother. a learned behavior is something they learn from practicing new behaviors.

5. they blend into there habitat because they are very colorful like the coral reefs they live in so it’s difficult for predators to see them.

You can get all the answers on your reading sheet:)

Identical twins share all of their genes, while fraternal twins share only half of their genes. For twins with the disorder schizophrenia, about 50% of indetical twins share the disease, while only about 10-15% of fraternal twins do. What does this tell you about the way genetic and envionmental facotrs affect schizophrenia?

Answers

Answer: The environmental factors likely interact with genetic liability negatively to produce disorders in the schizophrenic spectrum. Genetic and environmental components of the disorder are examined, as well as their interactions in producing either neurodevelopmental syndromes or schizophrenia itself.

Explanation:

The differences between identical and fraternal twins are due to how they are conceived. When identical twins are conceived, the fertilized egg splits into two, causing two separate embryos to grow. When fraternal twins are conceived, two eggs are fertilized at the same time.

Many factors normally contribute to the onset of schizophrenia

The actual causes of schizophrenia are not fully understood.

Brain chemistry: Abnormal functioning of neurotransmitters such as dopamine can cause schizophrenia.

Heredity: Schizophrenia tends to run in families. If a parent has the disorder, the offsprings are susceptible to the disease.

Answer:DizzinessExplanation:

GIVING BRAINLIEST what is a animal that has 4 legs and one tail and has spots

Answers

Answer: Leopard or a jaguar.

Explanation: Both leopards and jaguars have 4 legs one tail and spots

List 3 ways that the male organs of the flower are different from the female organs of the flower.

Answers

1. A male contain a stamen
2 the stamen as two parts anthers
3. And filaments
Male contains a staman

HELP ME PLEASE WITH THIS

HELP ME PLEASE WITH THIS

Answers

Answer:

Producer and consumer

Explanation:

Answers can include any of the following, I’ll separate them with commas.
Parasitism, symbiosis, mutualism, commensalism, and predation.

Explanation;
Each of these are relationships found in nature, including predation which was mentioned in the question. They all serve to represent different relationships and excluding symbiosis which acts as an umbrella term for some of the terms listed, they are all unique and mutually exclusive.

what are real life items that can't be used for storage?

Answers

Clothes, Books and more…
Under bed, shelf, closet

Tissues are to cells as organ systems are to _____.

A: populations
B: tissues
C:organisms
D:organs

Answers

Answer:

organs

Explanation:

Organs are to organ systems

Answer: organs I hope this helps you

Which angles are right?

Which angles are right?

Answers

Answer:

KLJ & EFH

Explanation:

Right angles have a 90° angle

Answer:

A, B, C

Explanation:

A right angle is an angle that is 90 degrees.

what conclusion can you draw from the information shown in the graph?

what conclusion can you draw from the information shown in the graph?
what conclusion can you draw from the information shown in the graph?

Answers

Answer:

Carbon dioxide levels are currently miuch higher than normal.

Explanation:

The graph shows that there has been a peak of CO2 in the atmosphere in the past few years.

Answer:

B. Carbon dioxide levels are currtently higher than they have wever been

Explanation:

I got it irght

Highly organized systems like living cells should have _____.

a. High energy

b. High entropy

c. Low entropy

d. Low energy

Answers

the answer is - (C ). Low entropy ! I got it right on my test
the answer is c, low entropy

Question 4 (1 point)
Solar panels that heat water use the Sun's radiant energy to reduce the need for non-renewable energy sources.
-O True
O False

Answers

Answer:

The Correct answer is TRUE

The answer for this question is true

A heterozygous for height pea plant is crossed with a homozygous recessive for height pea plant. What is the punnet square?? Please answer quickly!!!

A heterozygous for height pea plant is crossed with a homozygous recessive for height pea plant. What

Answers

between two heterozygous tall plants results in 25% homozygous tall, 50% heterozygous tall and 25% dwarf plants. Thus the correct answer is option 25%.
Heterozygous = Bb
Homozygous recessive = bb

Punnet = Bb Bb bb bb

Phenotype is 50%

help plss, ill give brainliest<33.
look at the picture.

help plss, ill give brainliest&lt;33.look at the picture.

Answers

Answer:

Label A: Evaporation

Label B: Convection

Label C: Precipitation

Water moves from the hydrosphere to the atmosphere through Evaporation.

Water moves from the atmosphere to the lithosphere through Precipitation.

Explanation:

Hope it helps:)

A evaporation
B condensation
C precipitation
D run-off

A farmer wants to find the best conditions for growing carrots. Previous research indicates that they grow best in partial sunlight. Which factor is the best choice for an independent variable for the farmer's experiment?

A.Type of vegetable
B. Amount of sunlight
C. Type of fertilizer
D. Mass of carrot

Answers

Answer:

B

Explanation:

Knowing that the previous studies have indicated this it will help

B. Amount of sunlight

PLEASE HELP!!!
Explain how this chemical equation demonstrates the Law of Conservation of Matter [Mass].

Answers

Matter cannot be created or destroyed in chemical reactions. This is the law of conservation of mass. In every chemical reaction, the same mass of matter must end up in the products as started in the reactants. Balanced chemical equations show that mass is conserved in chemical reactions

Write a description or a reason why you are doing this activities of conserving our natural resources.

1. Using a glass when brushing teeth -
2. Hanging clothes -
3. Walking -
4. Feeding the stray animals -
5. Using back page of paper -
6. Using fan -
7. Watering the plants -
8. Sweeping -​

Answers

Conserving our natural resources is crucial for the long-term sustainability of our planet and the well-being of future generations. Engaging in activities that promote conservation helps minimize our ecological footprint and protect the delicate balance of the Earth's ecosystems. Let's explore the reasons behind each of the activities you mentioned:

1. Using a glass when brushing teeth: By using a glass instead of leaving the tap running while brushing our teeth, we can conserve water. Freshwater is a finite resource, and reducing unnecessary water usage is essential for preserving our water supplies and ensuring their availability for both humans and the natural environment.

2. Hanging clothes: Opting to hang clothes to dry instead of using a dryer not only saves energy but also reduces greenhouse gas emissions. Clothes dryers consume a significant amount of electricity, and by utilizing natural methods like hanging clothes, we can contribute to reducing our energy consumption and lowering our carbon footprint.

3. Walking: Walking instead of using vehicles for short-distance travel offers multiple benefits. Firstly, it helps reduce air pollution by decreasing the emission of harmful gases from vehicles. Secondly, walking promotes personal health and well-being, as it is a form of physical exercise. Lastly, choosing to walk reduces traffic congestion and saves fuel.

4. Feeding stray animals: Feeding stray animals is an act of compassion and kindness. By providing food for stray animals, we help prevent their starvation and promote their overall welfare. It also reduces their need to hunt for food in natural habitats, preserving the delicate balance of local ecosystems.

5. Using the back page of paper: Utilizing both sides of a piece of paper helps reduce paper waste and conserves valuable forest resources. Paper production involves cutting down trees, and by maximizing the use of each sheet, we minimize the number of trees required to produce paper products.

6. Using a fan: Using a fan instead of an air conditioner helps reduce energy consumption and lowers greenhouse gas emissions. Air conditioners consume a significant amount of electricity, and by using fans to circulate air and provide cooling, we can contribute to conserving energy resources and mitigating the impact of climate change.

7. Watering the plants: Watering plants is essential for their growth and well-being. By providing them with adequate water, we support their ability to photosynthesize, produce oxygen, and contribute to a healthy ecosystem. Additionally, practicing responsible watering techniques, such as using watering cans instead of hoses, helps conserve water resources.

8. Sweeping: Sweeping instead of using a leaf blower or a hose to clean outdoor spaces reduces energy and water consumption. Leaf blowers and hoses consume significant amounts of electricity and water, respectively. Sweeping not only saves resources but also minimizes noise pollution and prevents soil erosion caused by high-pressure water flow.

Engaging in these activities of conserving natural resources demonstrates our commitment to environmental stewardship and sustainable living. By making conscious choices in our daily lives, we can contribute to the preservation and protection of the Earth's ecosystems for the benefit of current and future generations.




MAKE ME BRAINIST
You can’t use a glass when you are brushing your teeth

A chemical reaction separates water into hydrogen gas and oxygen gas. Which of the following statements is true about the mass of the water and the combined mass of the two gases?

Responses

The mass of the water is greater than the combined mass of the two gases.

The combined mass of the two gases is much greater than the mass of the water.

The combined mass of the two gases is the same as the mass of the water.

The mass of the water is the same as double the combined mass of the two gases.

Answers

Answer:

a)

Explanation:

The mass of the water is greater than the combined mass of the two gases.

A).The mass of the water is greater than the combined mass of two gases

1. Which of the following is NOT one of the tenets of the Cell Theory?
a. All living things are made of cells.
b. The cell is the basic unit of life.
c. Cells contain tiny organisms within them.
d. Cells arise from pre-existing cells.

Answers

Answer:

c. Cells contain tiny organisms within them.

The tenet of the Cell Theory that is not true is - c. Cells contain tiny organisms within them.

Cell theory is a scientific theory formulated about the cell and its role, in the body of organisms. It is one of the most basic principles of biology. There are three main points or tenets in the cell theory that are:

All living organisms are made up of cellsCells are the basic structural/organizational unit of all organismsAll cells come from pre-existing cells.

other indirect aspects or parts of the cell theory are:

Energy flow occurs within cells.Hereditary information is passed from cell to cell.Chemical compositions are similar for all cells.

thus, the correct answer is - option c. Cells contain tiny organisms within them.

Learn more about the cells:

https://brainly.com/question/5763151

1. Which of the following is NOT one of the tenets of the Cell Theory?a. All living things are made of

Jane observes that a shark detects its prey without actually touching it. Based on her observation, which conclusion is correct?

a The shark is unable to apply any force.
b The shark applies a contact force on the prey.
c The shark is unable to apply force at a distance.
d The shark applies a non-contact force on the prey.

Answers

Answer:

D. The shark applies a non-contact force on the prey.

Reasoning:

Sharks can hear and smell from a far distance. Making it easier to find their prey without touching it.

(D) The shark applies a non-contact force on the prey.

Unlike humans who have 5 senses, sharks actually have 7. So they could be using any of there senses other than touch to detect there prey. (The senses they could be using are sight, smell, hearing, taste, electroreception, and/or there lateral line.)

Part D
The lineage of pea plants produced round seeds for four generations. The plants that fertilized these pea plants also produced round seeds. However, in the fifth generation, the plant produced to two plants with wrinkled seeds. Can that be possible? Explain your answer using your pedigree chart.

Part DThe lineage of pea plants produced round seeds for four generations. The plants that fertilized

Answers

Answer:

Explanation: black white gray black black white

Black white grey black black white

Which of the following best describes the likely impact of an invasive plant species on a warm ecosystem?


The invasive plant species become carnivores since their normal food source is eaten by the native producers. The invasive plant species eat other consumers in the ecosystem, causing a decrease in the consumer population of the ecosystem.
The invasive plant species become carnivores, since their normal food source is eaten by the native producers. The invasive plant species eat other consumers in the ecosystem, causing a decrease in the consumer population of the ecosystem.

The invasive plant species prevents native producers from doing photosynthesis. Native producers go extinct, but the consumer population increases as a result.
The invasive plant species prevents native producers from doing photosynthesis. Native producers go extinct, but the consumer population increases as a result.

The invasive plant species take over resources used by native plant species. Some plant species decrease in population, affecting the food source for consumers in the ecosystem.
The invasive plant species take over resources used by native plant species. Some plant species decrease in population, affecting the food source for consumers in the ecosystem.

The invasive plant species become decomposers since the ecosystem already has native producers. All other decomposers go extinct in the ecosystem, replaced by invasive plant species.

Answers

Answer:

The best description of the likely impact of an invasive plant species on a warm ecosystem is:

The invasive plant species take over resources used by native plant species. Some plant species decrease in population, affecting the food source for consumers in the ecosystem.

Invasive plant species have the ability to outcompete native plant species for resources such as sunlight, water, and nutrients. This can lead to a decrease in the population of native plant species as they are unable to access sufficient resources to thrive. As a result, the food source for consumers in the ecosystem may be affected, leading to potential changes in the population dynamics of the consumer species.

The invasive plant species take over resources used by native plant species. Some plant species decrease in population, affecting the food source for consumers in the ecosystem.

most reasonable answer

A microscope has 10x low power objective and a 60x high power objective. If the low power field of view measure 2.4 mm, and 20 microorganisms could gross the diameter of the high power field of view, what is the diameter of each organism in micrometers?

Answers

Answer:

2.87

Explanation:

10x (10*7)

20x/7

2.87

The answer is it’s 2.87 I think

describe how root hairs absorb nitrate ions from soils with low nitrate concentrations?

Answers

They cannot be absorbed by diffusion , because the minerals are in very low concentration. Instead, active transport is used. 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 .
active transport is used. The root hair cells have carrier proteins in their cell membranes.

A weather map shows two areas with a big difference in air pressures. The high air pressure area is to the south, and the low air pressure area is to the north. What do you predict will happen?
A) A breeze will blow between north and south.
B) Strong winds will blow from north to south.
C) Strong winds will blow from south to north.
D) Winds will blow back and forth between north and south..

Answers

Answer: B

hope that helps!

Answer:

D

Explanation:

hope this helps u!

HELP ME ASAPPP- A piece of mRNA had the code AUU UGC AAC CAU. Which amino acid are coded in this strand

HELP ME ASAPPP- A piece of mRNA had the code AUU UGC AAC CAU. Which amino acid are coded in this strand
HELP ME ASAPPP- A piece of mRNA had the code AUU UGC AAC CAU. Which amino acid are coded in this strand

Answers

Answer:

isoleucine, cysteine, asparagine, histidine

Explanation:

Search amino acid chart to help with this. Use the last three of the strand- CAU

It takes Stephen 12 minutes to drive to school. His route is 16 km long. What is Stephen’s average speed on his drive to school?

Answers

Answer:

Two more than the sum of a number and three is more than fifteen. (Write the equation and solve it)

Explanation:

Answer:

I think the answer would be 80 kilometers/hour which would also be 49.71 miles/hour.

Explanation:

I could be wrong though.... sorry if I am

The individual filaments that make up the body of a fungus are called.

Answers

Answer:

fungi are composed of filaments called hyphae;

Answer:

Like plants and animals, fungi are eukaryotic multicellular organisms. Unlike these other groups, however, fungi are composed of filaments called hyphae; their cells are long and thread-like and connected end-to-end

Explanation:

Look at the diagram of the rock cycle below.

Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration

Look at the diagram of the rock cycle below.Which part of the cycle is missing?A.sedimentationB.meltingC.crystallizationD.mineral

Answers

answer B.

it’s melting

From the diagram of the rock cycle the missing part is ( B ) ; Melting

Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.

Magma is released to the earth surfaces during volcanoes therefore the missing term  in the rock cycle is melting

Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.

Learn more : https://brainly.com/question/23661578

Look at the diagram of the rock cycle below.Which part of the cycle is missing?A.sedimentationB.meltingC.crystallizationD.mineral

ASAP!!!!!!! which animals are the tertiary consumers in this food web??(see pic)

ASAP!!!!!!! which animals are the tertiary consumers in this food web??(see pic)

Answers

The eagle because the tertiary is a carnivore at the topmost level in a food chain that feeds on other carnivores, meaning an animal that feeds only on secondary consumers.

Answer:

Explanation:

The eagle is the tertiary consumer since it only consumes on secondary carnivores

Other Questions
suppose that a linear transformation t satisfies t(u1) = 6 1 3 , t(u2) = 1 1 7 . find t(3u1 2u2). t(3u1 2u2) = According to the National Institute on Alcohol Abuse and Alcoholism (NIAAA), and the National Institutes of Health (NIH), 41% of college students nationwide engage in "binge drinking" behavior, having five or more drinks on one occasion during the past two weeks. A college president wonders if the proportion of students enrolled at her college that binge drink is lower than the national proportion. In a commissioned study, 462 students are selected randomly from a list of all students enrolled at the college. Of these, 162 admitted to having engaged in binge drinking. Required:Using the most conservative estimate, what sample size would be required to reduce the margin of error to 2 percentage points? Use the following two words in a sentence about the first presidency. A. Precedent b. Cabinet. When you borrow money, you are charged _____. When you put your money in the bank and save it, you earn _____. f the Fed wishes to increase the money supply, it can: Multiple Choice sell a bond to bank, and take the money it receives in exchange out of circulation in the economy. buy bonds from a bank, giving the bank cash in return, which it can then lend out. sell a bond to a bank, and take the money it receives and lend it out to someone else. buy a bond from a bank, requiring the bank to hold the money it receives as excess reserves. What is the theme of the poem, Two Moods from the Hill.A) Childhood is often cut short by lifes worries.B) Nature is reflected in the beauty of the cycle of life.C) With age comes reflection on the choices one has made.D) Rest and relaxation are an important part of life. how does biodiversity change in different regions of the marsh What is the value of 1/4 (38 14) + 3^3 devided by 9? Find the area of the shaded region enclosed in a semicircle of diameter 8 centimeters. 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The note had an 8 percent annual interest rate and a one-year term to maturity. 2 Recognized $141,000 of revenue on account in 2018. 3 Recognized $189,000 of revenue on account in 2019. 4 Collected $123,000 cash from accounts receivable in 2018. 5 Paid $87,000 of salaries expense in 2018. 6 Collected $184,500 cash from accounts receivable in 2019. 7 Paid $103,500 of operating expenses in 2019. 8 Accrue interest payable in 2018 9 Accrue interest payable in 2019. 10 Paid the loan and interest at the maturity date, 3/31/19 REQUIRED a. Record the above transactions in a horizontal statements model. Organize into two separate years and separate events accordingly. b. What amount of net cash flow from operating activities would be reported on the 2018 cash flow statement? c. What amount of interest expense would be reported on the 2018 income statement? d. What amount of total liabilities would be reported on the December 31,2018 , balance sheet? e. What amount of retained earnings would be reported on the December 31,2018 , balance sheet? f. What amount of cash flow from financing activities would be reported on the 2018 statement of cash flows? g. What amount of interest expense would be reported on the 2019 income statement? h. What amount of cash flows from operating activities would be reported on the 2019 cash flow statement? i. What amount of assets would be reported on the December 31, 2019, balance sheet? A series RLC circuit driven by a source with an amplitude of 120.0 V and a frequency of 50.0 Hz has an inductance of 792 mH, a resistance of 278 , and a capacitance of 44.3 F.(a) What are the maximum current and the phase angle between the current and the source emf in this circuit?Imax=A=Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully.(b) What are the maximum potential difference across the inductor and the phase angle between this potential difference and the current in the circuit?VL, max=V=(c) What are the maximum potential difference across the resistor and the phase angle between this potential difference and the current in this circuit?VR, max=V=(d) What are the maximum potential difference across the capacitor and the phase angle between this potential difference and the current in this circuit?VC, max=V= LOTS OF POINT PLS HELP!!!! What is the balanced, net ionic equation for the reaction shown below? HCI (aq) + NaOH (ag)-> NaCI (aq) +H2P(l) Which choice is the best fir linear model for the data?A. Y=x+0.4B. Y=1.1x+1C. Y=0.6x+0.7D. Y=0.8x+0.5 The four stages of the judicial process are select the correct answer what logarithm function has a y-intercept The scatter plot shows the gas mileage for American automobiles and the weight of those vehicles. Based on the scatter plot what is the approximate gas mileage for a vehicle weighing 4000 pounds Place the relative frequencies in their correct spots on the tables. Round your answers to the nearest hundredth. who said this in Romeo and Juliet But, soft! What light from yonder window breaks? It is the east, and Juliet is the sun!