The skin functions as part of the ______ system because it provides a physical barrier that prevents microorganisms from entering the body.

Answers

Answer 1

Answer:

immune system

Explanation:

Immune system protects us from pathogen and harmful organisms that enter our body. Skin is the largest organ in our body and covers every inch of us thus it prevents pathogens from directly entering our organs or body acting as a part of immune system.


Related Questions

Which type of heat transfer takes place in a vacuum?

Conduction
Convection
Radiation
Thermal

Answers

Answer:

Your answer should be C.) Radiation.

Explanation:

Radiation does not need matter in order to transfer heat. Take for example, The sun heats our planet even through the vacuum of space through radiation.

Answer:

conduction

Explanation:

How do plants get the carbon dioxide they need for photosynthesis? help me out :')

How do plants get the carbon dioxide they need for photosynthesis? help me out :')

Answers

Plants need three main ingredients to make their food: water, carbon dioxide and sunlight. Plants take up the water that they need from the soil through their roots. Carbon dioxide is a gas found in the air; plants can take in this gas through tiny holes in their leaves.

Answer:

The answer is B

Explanation:

Plants get carbon dioxide from the air through their leaves. The carbon dioxide diffuses through small holes in the underside of the leaf called stomata. (Singular: stoma. plural: stomata) The lower part of the leaf has loose-fitting cells to allow carbon dioxide to reach the other cells in the leaf.

Infectious Disease Investigation
 The students are to investigate an infectious disease.
 They will choose a specific infectious disease, such as the flu, common cold, or
COVID-19, and research its causes, symptoms, and preventive measures.
 Students are to create informative posters or presentations about the disease,
including its transmission methods and ways to protect oneself from infection.
 They will explain the importance of personal hygiene and vaccination in preventing
the spread of infectious diseases.
 Following the summer vacation, the students will be given an opportunity to present
their findings to the class or organize an "Infectious Disease Awareness Campaign"
where they can share their posters or presentations with their peers.

Answers

Answer:

The common cold is an illness affecting your nose and throat. Most often, it's harmless, but it might not feel that way. Germs called viruses cause a common cold.

Often, adults may have two or three colds each year. Infants and young children may have colds more often

Eso, lo q dijo el otro comentario

Plants are considered to be ___________ because they are the only living organisms that make their own food.

Answers

Answer:

heterotrophs

Explanation:

plants can prepare their own food due to a process called photosynthesis.

animals depend on other animals or plants to make their food so they are called autotrophs

producers/autotrophs

why unfavorable traits do not usually get passed to offspring? No links please

Answers

Answer:

traits that hinder survival eventually disappear

Explanation:

living things adapt to their surroundings

Hehe I really don’t no the answer

What is the speed of a wave with a frequency of 6oHz and a wavelength of 20m

Answers

Answer:

speed = 1200 m/s

Explanation:

given data

frequency = 60 Hz

wavelength = 20 m

solution

we get here speed of a wave that is express as

speed = Frequency × wavelength    ...............................1

put here value and we get speed

speed = 60 × 20

speed = 1200

so speed of a wave is 1200 m/s

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%

where did the name '' hamster'' probably come from?
A. The animal was discovered by a person named Hamm.
B. People thought the animals looked like little hams.
C. It comes from a word meaning ''tiny''.
D. It comes from a word meaning ''to hoard''.

Answers

Answer:European Hamster

Smallest breed

Roborovski hamster

Stout-bodied rodents,

with tails shorter than body length, and have small, furry ears, short, stocky legs, and wide feet.

en.wikipedia.org

Popular breed

Golden hamster

They carry food in their spacious cheek pouches to their underground storage chambers. When full, the cheeks can make their heads double, or even triple in size.

en.wikipedia.org

Explanation:

a loanword from the German, which itself derives from earlier Middle High German hamastra

Why is the theory of plate tectonics more accepted than continental drift? Select all that apply.
It explains many geological processes.
It was supported by Alfred Wegener himself.
It is supported by a wealth of evidence.
It explained why there was a supercontinent, Pangaea.

Answers

Answer:

The scientist Alfred Wegener is most closely connected with the concept of continental drift. Wegener wrote a paper outlining his notion that the continents were "drifting" across the Earth.

Explanation:

i got it right on edge please like and give stars

It was supported by Alfred Wegener himself.

What term describes ocean water being forced onto land during a hurricane? white cap

current

tsunami

storm surge PLS ITS TIMED

Answers

STORM SURGE. A TSUNAMI WOULD BUT WATER DOING ITS THING WITH HIGHT TIDE AND A CURRENT IS SMALL
ANSWER : Storm Surge

as a storm surge is the rise of the water caused by a storm / hurricane

(sorry if I was too late )

Which statement is true? (1 point)
Responses

Which statement is true? (1 point)Responses

Answers

Answer:

Explanation:

its the last one hope that helps have a good day.

Answer:

the last one is correct

Explanation:

PLEASE HELP ME EMERGENCY PLEASE HELP!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN PLEASE!!

True or False: Disease in the circulatory system does not affect other organ systems, such as the muscular system.

True

False

(This is 7th grade science)

Answers

Answer:

Even though I'm a grade 6 student. I'll give it all I got.

Explanation:

The circulatory system is your heart and blood vessels, and it’s essential to keeping your body functioning. This finely tuned system carries oxygen, nutrients, electrolytes, and hormones throughout your body. Interruptions, blockage, or diseases that affect how your heart or blood vessels pump blood can cause complications such as heart disease or stroke.

These complications can arise due to a variety of factors, from genetics to lifestyle. Read on to learn more about the types circulatory system diseases and disorders and what their symptoms are.

When the continental crust of one plate and the __________ crust of another plate collide, the denser _______ crust is forced down into the _______.

Answers

Terms in this set (30) Describe what happens when a continental plate collides with an oceanic plate. Oceanic crust seems to be denser and thinner than continental crust, so the denser oceanic crust gets bent and pulled under, or subducted, beneath the lighter and thicker continental crust. What is a subduction zone?
When the continental crust of one plate and the oceanic crust of another plate collide the denser oceanic crust forced down into the mantle

3. Why do most conservation plans include habitat preservation strategies?

Answers

apples and bananas so orange and carrots is more cool and yea

Answer:

Conserving species before they are in danger of extinction or are likely to become so can also provide early benefits and prevent the need for listing. Who needs an incidental take permit? Anyone whose otherwise-lawful activities will result in the “incidental take” of a listed wildlife species needs a permit.

Explanation:

Conserving species before they are in danger of extinction or are likely to become so can also provide early benefits and prevent the need for listing.

Who was Christopher columbus

Answers

Answer:

Christopher Columbus was an Italian explorer and navigator who completed four voyages across the Atlantic Ocean, opening the way for European exploration and colonization of the Americas.

Answer:

Explanation:

Christopher Columbus between 25 August and 31 October 1451 – 20 May 1506) was an Italian explorer and navigator who completed four voyages across the Atlantic Ocean, opening the way for The explorer Christopher Columbus made four trips across the Atlantic Ocean from Spain: in 1492, 1493, 1498 and 1502. He was determined to find a direct water route west from Europe to Asia, but he never did. Instead, he stumbled upon the Americas.

Please answer this question for branliest tysm

Please answer this question for branliest tysm

Answers

Answer:

D.

Explanation:

Nutrients and energy can help you with memory, health, and many other things.

D

They take nutrients and sometimes store energy

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

Do you think a hydrangea's color is determined by environment only, genetics only, or both?

Answers

Environment

Hydrangeas are flowers that have pink, blue, purple, and white. The thing that determines its color is the PH of the soil, these specific flowers look for aluminum. If there’s low amounts or no aluminum in the soil, hydrangea flowers will turn white to green, but if there are higher amounts it will turn blue or pink. Hope this helps!

What does the state Department of Natural Resources do to protect the environment?




passes laws to protect the environment

advises the governor on environmental issues

advises the president on environmental issues

sets environmental education standards for schools

Answers

Passes laws to protect the environment
A. Passes laws to protect the environment

Tetracycline is an antibiotic that blocks tRNA from entering the ribsome and associating with mRNA. If the tertacycline were added to the cytoplasm if a eukaryotic cell, which types of proteins would be made?

Answers

Answer:

Tetracycline Antibiotics: Mode of Action, Applications, Molecular Biology, and Epidemiology of Bacterial Resistance

Explanation:

Tetracyclines are broad-spectrum agents, exhibiting activity against a wide range of gram-positive and gram-negative bacteria, atypical organisms such as chlamydiae, mycoplasmas, and rickettsiae, and protozoan parasites.

1. What kinds of pollution do you know? Which is the worst? Discuss in group.

2. What are fossil fuels? Give examples. Where are they used? Can they be replaced?

3. Some factories dump waste water in rivers and ocean. How can we prevent this?

4. People throw away tons of garbage everyday. How can we reduce the amount of garbage?

5. Do you drink bottled water? Why or why not? What is its effect on the environment?​

pls 3-5 sentence and then explain briefly the answer. ty

Answers

Answer:

1. There's air pollution, water pollution, noise pollution, and light pollution. The worst pollution is air pollution because it can cause severe health problems like respiratory diseases or even cancer.

2. Fossil fuels are resources that are formed from the remains of dead plants and animals. An example would be coal, oil, and natural gas. These fuels are used to generate electricity, power vehicles, heat homes and buildings. Yes, there many other energy sources that can replace fossil fuels.

3. One way to prevent factories from dumping waste water in rivers and oceans is to implement stricter regulations and penalties for those who violate them.

4. One of the best ways to reduce the amount of garbage is to reduce, reuse, and recycle.

5. Yes, I drink bottled water because it's more water to drink from a bottle and its effect on the environment is recycling and being reused.

Answer
1. Pollution can be of many types such as air pollution, water pollution, noise pollution, and land pollution. In my opinion, air pollution is the worst because it affects people's health and can cause breathing problems, heart diseases, and even cancer. Discussing this issue in a group can help us understand different perspectives and find solutions to reduce pollution.

2. Fossil fuels are non-renewable sources of energy that are formed from the remains of dead plants and animals. Examples of fossil fuels include coal, oil, and natural gas. They are used to generate electricity, fuel vehicles, and heat homes. However, they are a major contributor to air pollution and climate change. Fossil fuels can be replaced by renewable sources of energy such as solar, wind, and hydro power.

3. Factories dumping waste water in rivers and oceans can have a negative impact on aquatic life and the environment. To prevent this, factories can treat their waste water before discharging it into the environment. Governments can also enforce strict regulations and penalties for factories that violate environmental laws.

4. To reduce the amount of garbage, we can follow the three R's - reduce, reuse, and recycle. We can reduce the amount of waste we generate by using reusable bags, bottles, and containers. We can also compost organic waste such as food scraps and yard waste. Recycling can also help reduce the amount of garbage by turning waste into new products.

5. I try to avoid drinking bottled water because it generates a lot of plastic waste that can take hundreds of years to decompose. Plastic waste can also harm wildlife and pollute the oceans. Instead, I use a refillable water bottle and fill it with tap water. Tap water is safe to drink in most developed countries and can be a more sustainable choice.

what three taxa do all these organisms have in common?

Housecat
Moutain lion
domestic dog
human

Answers

they are all live organisms

Can you guys please solve this for me ASAP???? Thank you=)

Can you guys please solve this for me ASAP???? Thank you=)

Answers

black fur would be the correct response
white hair is bb, dad is BB,

all offspring would be Bb

This means they would all have black fure because they all have a dominant alelle,
Black fur 100%
White fur 0%
but the offspring can give it to their offspring (depending on other parent)

Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected?

Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s)

Answers

Arrow 'f' releases carbon dioxide.

Answer:

F I think I am not sure though hope I helped.

Idc if you guys answer im just trying to prove someone something

Idc if you guys answer im just trying to prove someone something

Answers

Answer:

The energy will be increased

Answer:

When rubbing a balloon with a wool cloth, it puts negative charges on the balloon. Negative charges attract to positive charges. If a balloon is not rubbed with the wool cloth, it has an equal amount of negative to positive charges, so it will attract to a rubbed balloon

what adaptations reduce competition

Answers

Answer:

An animal may adapt to a different food, something other than the food which is consumed by all the other animals of the region. This adaptation will allow it to consume something that is not eaten by its competitors, thus allowing it to be the most significant consumer of that particular food.

Answer:

Food is one of the major reasons for competition.

So if an organism is to adapt to another food type/source, competition might be reduced in the ecosystem

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

Make a claim about how the complexity of fossils in the fossil record can provide clues to the relative ages of rock units.

Answers

Answer:

about the geologic history of Earth. How do fossils provide important clues to environmental changes that occurred in earths past?

revealing the ways that organisms have changed throughout the geologic past. ... to learn about how environmental changes have affected living organisms.

Explanation:

i hope it's right..

Mark me brainlist please it will help

Earth's tides are caused by the influence of celestial bodies. Which body
has the greatest influence on tides?
A.sun because it's larger than the moon

B.moon because it's closer than any other celestial body

C.Earth because that's where we live

D.Jupiter because it's larger than the sun

Answers

The answer is the moon because it’s closer than any other celestial body.

(Will give brainliest if correct) A plant has a genetic defect that causes its leaves to dry out, becoming brittle and prone to injuries. The genetic defect most likely causes each leaf to lack a

Answers

The genetic defect most likely causes each leaf to lack a sufficient root system that can support the plant's growth

Answer:

Cuticle.

Explanation:

"A wax water repellent was made on the outside of the plant called a cuticle to help prevent water loss and injury by keeping the plant hydrated by not letting the water out." -Edge2020 instruction video

Hope this helps!

Other Questions
solve the given initial-value problem. x' = 1 2 0 1 1 2 x, x(0) = 4 9 x(t) Describe real options theory. What are the advantages and disadvantages of using a real options approach to evaluating entrepreneurial opportunities? Give two examples where a real options strategy might not be the best approach to managing innovation? plz help with thisQuestion 2Agnes wants to buy a machine that makes boxes that is reliable, fast, and reasonably priced. To help her make her decision, order the machines from fastest to slowest. A direct approach to a low cost (value) strategic thrust/option (i.e., grand strategy) is simply to remove all frills and extras from the product or service. True False when a firm increased its output by one unit, its afc decreased. this is an indication that Whose belief in expansionism led to the building of the Panama Canal? Smith owns orange orchards in California. Every year he harvests and sells his products in a market. In California, there are 40,000 orange farmers, and therefore Smith accounts for a tiny proportion sb+I2 rendimenti and reagent what are the signs of suniv, ssurr, and ssys, respectively, for water freezing at 10c? dose anyone know adding fractions with unlike denominators meaning? I need help! anything will help, have nice day/night! At 40C, the ion-product constant of water, Kw, is . What is the pH of pure water at 40C?a. 7.000b. 6.190c. 6.870d. 6.770e. none of these Cul es la extensin en metros cuadrados en el estado de Coahuila A 32 percent of U.S adults indicated that they have been for HIV at some point in their life. Consider a simple random sample of 15 adults selected at the same time. Find the probability that the number of adults who have been tested for HIV in the sample would be:________a. Three b. Between five and nine, inclusive c. More than five, but less than 10 d. Six or more e. Less than five f. Find the mean and the variance of the number of people tested for HIV in samples of size 15. : Which of these is not an affordance of a brick Supporting objects Grabbing Scratching your back Rolling Question 2 (1 point) The concept of Affordances refers to: The price you may pay for the object's use The things the object suggest you may do with it The ability to pay for an object Things you can do with an object Question 3 (1 point) A door with a handle to pull and a plate to push is a good example of: Affordances in practice neither affordances nor conventions in practice. Conventions in practice Afordances and conventions in practice Which of these is not an affordance of a bar of soap Grabbing Sliding Support for heavier objects Rolling uestion 5 ( 1 point) In HTML, an underlined word has the perceived affordance of: Being dragged to the side of the website A word that is misspelled Emphasizing an important point of the text Indicating a hyperlink that can be clicked to arrive to another page. 2uestion 6 (1 point) The mother of all demos refers to: A 1968 demo of hyperlinked text and video conferencing by Douglas Engelbart. A 1968 demo of a design software by Douglas Engelbart A 1968 demo of Sketchpad, by Ivan Sutherland A 1968 demo of hyperlinks and video conferencing at Stanford, by Ivan Sutherland Which of these disciplines DOES NOT play a role in human computer interaction generally. Computer Science Interaction design Earth Sciences Cognitive Psychology Question 8 (1 point) When performing task analysis one must look for aspects such as: User experience, Multiplexing and solarplexing User input, output, task difficulty and time consumption Generalizations, integration and user control Generalizations, User input, user output Last year, a farmer harvested 3 tons of strawberries. This year, the harvest was 20% more. How many tons of strawberries did the farmer harvest this year?a. 3.6 b. 23c. 2.5d. 2.4 which increment amount is generally used when writing umbrella policies according to the text, superior performance within the strategic business unit (sbu) is sought by asking which major question? a freeway on-ramp is marked with this white sign. which of the following vehicles may use this lane Growing up in a poor family, Ishaan determines that one day he will have a great house and many cars. He plans to invest his money wisely so that he will be able to provide for his parents. What goal would you say Ishaan is MOST likely focused on?A. KamaB. ArthaC. DharmaD. Moshka Kim Lee is single and earns $32,000 in taxable income. He uses the following tax rate schedule to calculate the taxes he owes. Up to $9.525 $9,525 $38,700 $38,700 $82,500 $82,500 $157,500 : 10% 12% 22% 24%. Calculate the dollar amount of estimated taxes that Kim owes. Multiple Choice : a.$3,200.00 b.$3,649.50 c.$3,840.00 d.$7,040.00 e. $7,680.00