PLEASE HELP EMERGENCY!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN!! PLEASE!!
Which organ system is directly harmed by asthma?
Circulatory System
Digestive System
Endocrine System
Integumentary System
Immune System
Muscular System
Nervous System
Urinary System
Reproductive System
Respiratory System
Skeletal System
(This is 7th grade science)
Answers
Answer:
respiratory system
Explanation:
we just finished body system
Answer: the immune system is directly harmed by asthma.
Explanation: this is because when exposed to certain triggers, the immune system will overreact and release chemicals into the bloodstream that cause the lungs to function abnormally.
Related Questions
What best describes ribosomes?
Answers
Ribosomes are cellular structures that synthesize proteins from amino acids. They are composed of ribosomal RNA and proteins and are found in both prokaryotic and eukaryotic cells.
Ribosomes are essential for gene expression and cell growth. They can be free in the cytoplasm or bound to the endoplasmic reticulum or the nuclear envelope.
An example of a ribosome function is the translation of a messenger RNA (mRNA) sequence into a polypeptide chain. The ribosome reads the mRNA codons and matchesthem with the corresponding transfer RNA (tRNA) anticodons that carry the amino acids. The ribosome then forms a peptide bond between the amino acids and releases the tRNA. This process continues until the ribosome reaches a stop codon on the mRNA and terminates the protein synthesis.
Answer:
A ribosome is a intercellular structure made of RNA and protein
Explanation:
Fill in the blanks.
If you are convicted of a sexual crime that is considered a felony, there are some things you may NEVER be allowed to do including carry ____________ or hold a _________ __________.
Answers
Answer: I think you can’t carry a gun
Explanation:
Were there certain spheres that were harder to find interactions for?
Answers
Answer:
Explanation:
Answer: An event can cause changes to occur in one or more of the spheres, and/or an event can be the effect of changes in one or more of Earth's four spheres. This two-way cause and effect relationship between an event and a sphere is called an interaction. Interactions also occur among the spheres
Lucille is finding it difficult to play soccer after school. Her doctor thinks that her cells might not be getting enough oxygen. When Lucille talked about it with a friend, her friend said there might be a problem with Lucille’s respiratory system or circulatory system.What do Lucille’s cells need in order for her body to function properly? How might a problem with Lucille’s respiratory system or circulatory system make it difficult for Lucille to play soccer?
Answers
Hope this helps:)
Science about fossils
_____was the element that was discovered in large quantities of rock by the Alvarez' in conjunction with the extinction of the dinosaurs.
Answers
Answer:
Sulphur is the answer I think
A cell has many organelles that make it possible for our bodies to function. What organelle creates energy for us to use?
A. Ribosomes
B. Mitochondria
C. Endoplasmic Reticulum
D. Golgi Apparatus
Answers
Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions.
Answer:
i believe the answer is B
Explanation:
Plants typically absorb carbon dioxide and give off oxygen during the day. However at night this tends to be the opposite and plants will absorb oxygen and give off carbon dioxide.
Please expalin:
A) What are the names of 2 processes are happening in plants that cause this
B) when each process happens
C) why each process happens when it does
(this is science)
Answers
Answer:
It happens because of the process of respiration in which plants take in oxygen and give out carbon dioxide. As soon as the sun rises another process called photosynthesis starts, in which carbon dioxide is taken in and oxygen is given out
Explanation:
process: respiration, and photosynthesis
when: as soon as sun rises
why: Plants and animals, in turn, convert the food compounds by combining it with oxygen to release energy for growth and other life activities
Please answer the questions down below.
The Brazilian rainforest is an area with significant biodiversity. As the rainforest is replaced with agricultural land, it is reasonable to predict a reduction in -
sustainability over time.
average daily temperature.
precipitation levels.
consumption of solar energy.
Answers
Answer:
Pretty sure it's A. Let me know if I'm wrong.
Hypothesis: If fizzing tablets are placed in cold water, then they will dissolve faster. An experiment is designed to test the hypothesis. Two glasses of water are filled with water. One glass
is filled with 200 mL and heated to 50 degrees Celcius, and the other is filled with 150 mL of water and cooled to 4 degrees Celcius. One fizzing tablet is put in the heated cup, and two
fizzing tablets are put in the cooled cup. A stopwatch is used to record how long it takes the tablets in each cup to stop fizzing. The glass with heated water stops fizzing in 45 seconds,
and the glass with cooled water stops fizzing in 5 minutes. What errors were made? Select all that apply
A different number of tablets was put in each cup.
The thermometer was not accurate.
The cups had different amounts of water.
The stopwatch was stopped accidentally in the middle.
Answers
Answer: Down
Explanation: The stopwatch was stopped accidentally in the middle.
The cups had different amounts of water.
1.) How does air move during sea breeze?
2.) From where does the wind blow during the land breeze?
3.) What time of the day does the sea breeze occur? (night time or day time)
4.) Which heats faster, land or sea?
5.) Compare the direction of air in sea breeze and land breeze.
Answers
PLS MARK ME AS BRAINLIEST
1.) As a result, warm air rises. Therefore, the warmer air over the land surface is rising. As the warm air over the land is rising, the cooler air over the ocean is flowing over the land surface to replace the rising warm air.
2.) a cool wind that blows from land to water. On clear, calm evenings, temperature differences between a body of water and neighboring land produce a cool wind that blows offshore. This wind is called a "land breeze".
3.) While sea breezes occur during the day, land breezes occur at night.
4.) Since land absorbs more solar radiation the land surface retains more heat as do the vegetation for energy. Thus, land surfaces warm more quickly than water.
5.) Sea breeze carries increased moisture, which it absorbs while blowing over a water body. A Land breeze is drier since it has no opportunity to absorb water from any source. Lastly, the sea breeze moves from the sea towards a land body. A Land breeze moves from land toward a water body, generally a sea or ocean.
Answer: 1.) During a sea breeze, the air moves from the sea towards the land. During the day, the land heats up faster than the sea. As a result, the air above the land becomes warmer, and it rises. The cooler air from the sea moves towards the land to replace the rising warm air, resulting in a sea breeze.
2.) During the land breeze, the wind blows from the land towards the sea. At night, the land cools faster than the sea. The air above the sea remains warmer and rises, and the cooler air from the land moves towards the sea, resulting in a land breeze.
3.) The sea breeze occurs during the daytime.
4.) Land heats up faster than water. This is because water has a higher specific heat capacity than land. Specific heat capacity refers to the amount of energy required to increase the temperature of a substance. Water requires more energy to heat up compared to land, which is why it heats up slower than land.
5.) During a sea breeze, the direction of air is from the sea towards the land. During a land breeze, the direction of air is from the land towards the sea.
Explanation:
Need help fast!!!
please!! 20 POINTS
Answers
Answer:
Ican't see
Explanation:
What type of catastrophic event is likely to occur in the Gulf Coast ecoregion?
Answers:
Drought
Wildfire
Hurricane
Landslide
Answers
storm surge at high tide with additional effects from strong waves
The diagram shows a eukaryotic cell.
Which of these functions is NOT performed by the organelles labeled X as they interact with other structures within the cell?
A) The organelles destroy harmful materials that have entered the cytoplasm
B) The organelles digest food that passes into the cell through the cell membrane.
C) The organelles break down other organelles such as mitochondria when they are worn out.
D) The organelles carry genetic material from inside the nucleus to the chloroplasts for reproduction.
Answers
The organelles carry genetic material from inside the nucleus to the chloroplasts for reproduction.
The correct option is D.
Which cells are organelles?It's also crucial to remember that eukaryotes, being one of the three main cell divisions, are the only ones to have organelles. Prokaryotes, which include the other two major divisions of bacteria and archaea, lack membrane-bound organelles.
What tasks do organelles perform?Like an organ in the body, an organelle is a subatomic structure that performs one or more particular functions for the cell. Some of the more important cell organelles are the nucleus, which stores genetic material, the mitochondria, which provide energy stored, and the golgi apparatus, which assemble proteins.
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A scientist genetically engineered a grain cereal. The genetically engineered variety can produce its own vitamins and is drought resistant. What is the likely impact of growing such a cereal crop on the society?
May trigger an adverse climate change
May worsen the water crisis around the world
Would be beneficial for the malnourished population
Would increase the shortage of food around the world
Answers
During what amphibian life cycle stage does the organism return to water with regular frequency to reproduce? metamorphic stage egg stage larvae stage adult stage
Answers
Answer:
adult stage
Explanation:
adult reproduces
Seed Germination Investigation
The students are to investigate the process of seed germination during their summer
vacation.
They will select different types of seeds, such as beans, peas, or sunflower seeds.
Encourage students to set up a germination experiment by placing the seeds in
different conditions, such as light vs. dark, or wet vs. dry. Moreover, they need to
pot the same seed in more than one pots.
They should observe and document the changes that occur over time, including the
emergence of roots and shoots
Answers
Answer:
b
Explanation:
I took test
Answer: Encourage students to set up a germination experiment by placing the seeds in different conditions, such as light vs. dark, or wet vs. dry. Moreover, they need to pot the same seed in more than one pot.
Explanation:
This option provides a clear and practical approach to the seed germination investigation. By setting up different conditions for the seeds, such as light vs. dark or wet vs. dry, the students can observe and compare how these conditions affect the germination process. Additionally, potting the same seed in multiple pots allows for a controlled comparison within the experiment.
By manipulating these variables, the students can gather valuable data and observations regarding the influence of light and moisture on seed germination. This approach promotes a hands-on and investigative learning experience, encouraging students to actively engage with the scientific process while documenting the changes that occur over time, such as the emergence of roots and shoots.
Who is Vandana Shiva
Answers
Vandana Shiva is an Indian scholar, environmental activist, and author known for her work in the field of environmental sustainability, biodiversity conservation, and social justice. She was born on November 5, 1952, in Dehradun, India. Shiva has a background in physics and earned her Ph.D. in philosophy from the University of Western Ontario, Canada.
Shiva is a prominent advocate for sustainable agriculture, seed sovereignty, and the rights of small-scale farmers. She is known for her opposition to genetically modified organisms (GMOs) and the negative impacts of industrial agriculture on the environment and local communities. Shiva has been involved in grassroots movements and organizations, including Navdanya, which promotes seed conservation and organic farming practices.
Vandana Shiva has authored numerous books, including "Staying Alive: Women, Ecology, and Development," "Earth Democracy: Justice, Sustainability, and Peace," and "Making Peace with the Earth." She has received several awards for her work, including the Right Livelihood Award (Alternative Nobel Prize) in 1993. Shiva continues to be actively involved in raising awareness about sustainable agriculture, biodiversity, and social justice issues on a global scale.
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If the distance between two objects increased, what would happen to the force of gravity between them?
A. It would stay the same.
B. It would decrease.
C. It would increase.
D. It would depend on the speed.
Answers
Answer:
b
Explanation:
Observation
Use your senses to make an observation about your environment.
Questions
Create a hypothesis that can be tested in an experiment.
Remember, a hypothesis has a specific "if then" wording.It describes what will happen to the dependent variable when changes are made to the independent variable.For example, "If a plant is fertilized (independent variable), then it will grow faster (dependent variable)."
Design and plan an experiment.
Be sure to identify an independent variable, a dependent variable, and any controls.Remember, controls are factors which stay the same.In an experiment designed to test the previously stated hypothesis, one control would be to use the same kind of plant.Write a complete description of your experiment.Include a list of necessary materials.It is a good idea to follow a step-by-step procedure format.Think of everything you need to do, then write it down in the order it must be completed.Your description and procedure should be clear enough that another person could duplicate your experiment exactly.
Answers
Answer: E
Explanation:
Experiment Design:
Independent Variable: Intensity of light (Low, Medium, High)
Dependent Variable: Rate of photosynthesis (measured by oxygen production or CO2 consumption)
Control: Same kind of plant, constant temperature, constant CO2 concentration, constant water availability, and constant duration of light exposure.
Materials:
Three identical potted plants (of the same species)
Light source(s) with adjustable intensity
Light meter (lux meter) to measure light intensity
CO2 gas sensor or oxygen gas sensor
Timer or stopwatch
Water supply
Thermometer
Data recording sheets
Procedure:
Set up the three identical potted plants in a controlled environment with the same temperature and CO2 concentration.
Ensure that all plants receive the same amount of water.
Place the light source(s) at an equal distance from the plants.
Measure and record the initial light intensity using the lux meter.
Adjust the light intensity to low for the first plant, medium for the second plant, and high for the third plant.
Start the timer and expose the plants to light for a specified duration (e.g., 1 hour).
During the exposure period, measure and record the temperature, CO2 concentration (if possible), and light intensity at regular intervals.
After the exposure period, use the CO2 gas sensor or oxygen gas sensor to measure the change in CO2 concentration or oxygen production, respectively, in the surrounding air.
Record the data obtained from the sensors and calculate the rate of photosynthesis for each plant.
Repeat the experiment multiple times to ensure reliability and average the results.
Analyze the data collected and compare the rates of photosynthesis among the three different light intensities.
Draw conclusions based on the analysis and determine whether the hypothesis is supported or rejected.
By following this experimental design, you can test the hypothesis and determine the effect of light intensity on the rate of photosynthesis in plants. Remember to conduct the experiment in a controlled environment and gather sufficient data for accurate analysis.
Are all deserts hot? Choose the best answer.
Question 5 options:
yes - temperature and plants/animals determine whether an area is a desert biome.
no - only the plants/animals determine whether an area is a desert biome.
yes - precipitation and temperature determine whether an area is a desert biome
no - temperature does not determine whether an area is a desert biome
Answers
Answer:
No - temperature does not determine whether an area is a desert biome
sorry if I am wrong :|
Explanation:
No, temperature does not determine whether an area is a desert biome which is why it's not always hot.
What is a Desert?
This is defined as a barren area of landscape which is characterized by little precipitation.
This area isn't best suited for plants and animals and the temperature varies and isn't hot all the time thereby making option D the most appropriate choice.
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What is one way that the surrounding ecosystem can affect the glacier mouse ecosystem?
Answers
Answer:
Hope this helps!!
Explanation:
Glaciers act as reservoirs of water that persist through summer. Continual melt from glaciers contributes water to the ecosystem throughout dry months, creating perennial stream habitat and a water source for plants and animals. The cold runoff from glaciers also affects downstream water temperatures.
The surrounding ecosystem can affect the glacier mouse ecosystem as it's a source of water for the glacier mouse.
An ecosystem refers to a geographic area where different organisms live. Ecosystems typically contain biotic and abiotic factors.
It should be noted that glaciers act as reservoirs. In such cases, when the glaciers melt, this helps in the provision of water to the glacier mouse ecosystem.
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what is the process of a fecal transplant?
Answers
Answer:
Doctors collect a donor's bowel movement and mix it with saline solution, then strain it through a coffee filter. The result is a brown liquid that contains the good bacteria. The doctor injects it deep into your colon using a long, flexible tube called a colonoscope.
Explanation:
i dont think this fits the math category though:/ hope this helped !
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.
Answers
Answer:
Explanation: black white gray black black white
BRAINLIEST
While savannas and temperate grasslands are both types of
grasslands and share many characteristics, they also have
some differences. Compare them below by writing each
characteristic in the correct location. You will use each only
once.
• home to many types of grazers
• experience all seasons of weather
• home to bison
• home to the African elephant
• example: tallgrass prairies of North America
• example: Serengeti in Tanzania
• also known as tropical grasslands
• few trees due to little rainfall
1)
(Savannas)
(Both Types of
Grasslands)
(Temperate
Grasslands)
Answers
Answer:
S - Savannas are typically found in tropical or subtropical regions.
S - Savannas tend to have more trees and shrubs.
S - Savanna's climate is drier than that of a grassland.
G - Grasslands are found in temperature regions.
G - Temperature Grasslands are mainly devoid of trees, receive less rainfall than Savannas & endure broader temperature extremes.
G - Grasslands make up 25 percent of the Earth's land surface and dominate in regions with limited rainfall, which prevents forest growth. This results from nearby mountain ranges that cause rain shadows over adjacent open-range lands.
B - Both represent the world's richest and most diverse ecosystems. They both provide a home for a quarter of the world's population and a habitat for thousands of plants and animals.
B - Many species gather in vast numbers, graze on the varied grasses, and can be found nowhere else on Earth. The coexistence between wildlife and grasses is key to healthy ecosystems. Animal migrations regenerate the landscapes, by controlling pests, dispersing seeds, and trampling invasive species. Through this partnership, grasslands and savannahs generate vital benefits for both people and nature.
B - Ecosystems such as these two in specific are essential for climate mitigation – they store carbon, locking it deep in the soil and extensive root systems. They are the source of or support many of the world’s biggest rivers and wetlands, ensure food security, support livelihoods, and are embedded in the cultural identity of millions of people.
(Also, A savanna or savannah is a mixed woodland-grassland<---similarity)
Explanation: Just research. I decided to state 3 characteristics for both The Savanna and The Grasslands, and then 3 for "B" (both).
(Both Types of Grasslands) experience all seasons of weather, few trees due to little rainfall
(Temperate Grasslands) home to bison, example: tallgrass prairies of North America
Hello, I need help with this question:
Answers
Answer:uhm hi uhm can u say were is the questions
Explanation:
theres no question
sorry for being rude
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
Answers
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.
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The following table shows the symptoms in four patients. Each patient suffers from a different disease.
Which patient's digestive system is affected by an infectious agent?
Answers
Answer: A
Explanation:
Tuberculosis is spreadable through touch and breathing it in so its infectious
BRAINLIEST
Create a meal from natural foods that
you like to eat. You can draw and label
it or describe it.
Be sure that it follows these guidelines:
Draw or describe your meal in the space below:
• It contains more complex
carbohydrates and protein,
less simple carbohydrates
and fat.
• It contains at least three of the
following micronutrients:
vitamin A, vitamin B, vitamin C,
vitamin D, iron, and calcium.
• It contains two or more foods containing fiber.
Answers
Answer: Rice and steamed veggies
Explanation:
unprocessed ricecarrotonionbroccolisaucemushroomsVitamin A - carrots
Vitamin B - carrots
Vitamin C - broccoli
Vitamin D - mushrooms
Foods high in fibre - all the vegies *high fibre), rice (rice has low fibre but still has fibre)
Answer: vestables
Explanation: because they are healthy
Cell walls can be found in several different types of cells. Which of the following best describes the function of the cell wall?
A. Controls what passes in and out of plant cells.
B. Controls what passes in and out of animal cells.
C. Provides support and helps maintain the shape of plant cells.
D. Provides support and helps maintain the shape of animal cells.
Answers
a i think but plant cells
i thibk it is a but its definitely plant cells
The cell wall helps provide support to the cell. The plasma membrane is what controls the flow of ions and other particles into the cell. Cell walls are also only found in plant cells.
I'll give brainliest for a correct answer, Carbon was the most common element found in the moons and planets, what element is missing that would make them similar to Earth? Explain why
Answers
