Do my diffusion Assignment for 30 pts
Answers
Answer:
ok
Explanation:
but wheres is it
Related Questions
50 POINTS!
Energy is transferred into the ecosystem when
1.when bacteria absorbs nitrogen from other organisms
2. dead organisms decay and form organic matter
3. rodent prey on invertebrates
4.plants grow from the soil
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Answer:
2
Explanation:
Energy is transferred between organisms in food webs from producers to consumers.
The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.
Answer: between organisms in food webs from producers to consumers.
Explanation:
Which has increased at about the same rate as global temperatures over the past 100 years?
A sunlight reaching Earth
B Volcanic eruptions
C Tree rings
D carbon dioxide
Please help thank you
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Answer: D is the answer.
Explanation: Carbon dioxide significantly impacts the global temperature, and is partially the reason why it has been increasing over the past 100 years.
Can someone help me with this.
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Answer:
water scarcity is harming harming animals and human life near wetlands , increasing the risk of calamities, more than half of wetlsnds have disappeared.
Increasing water scarcity means that people with already low water availability have to spend more time and effort to fetch water
Explanation:
decreasing water levels lead to droughts and lack of food thus loss of human and animal life and increased risk of calamities due to imbalance in ecosystem
Cyanobacteria, also known as blue-green algae, are a kind of bacteria found in many lakes. These organisms make their own food through photosynthesis. Small animals including mayfly larvae eat the cyanobacteria, and small fish such as yellow perch eat the larvae. The small fish provide food for larger fish, such as walleye.
Describe a model you could use to show the transfer of energy within the lake ecosystem. In your description of your model, make sure you include the position of each organism identified in the paragraph.
Answers
One possible model that could be used to show the transfer of energy within the lake ecosystem is a food web. A food web is a model that shows the flow of energy from one organism to another in an ecosystem.
In this food web, cyanobacteria would be at the bottom of the food chain, as they are producers that make their own food through photosynthesis. The mayfly larvae would be next in the food chain, as they eat the cyanobacteria. The small fish, such as yellow perch, would be at the next level of the food chain, as they eat the mayfly larvae. Finally, the larger fish, such as walleye, would be at the top of the food chain, as they eat the small fish.
The food web would be represented by a series of interconnected arrows, with each arrow pointing from the organism being eaten to the organism doing the eating. For example, an arrow would point from the cyanobacteria to the mayfly larvae, indicating that the larvae eat the cyanobacteria. Another arrow would point from the mayfly larvae to the small fish, indicating that the fish eat the larvae. And so on, until the top of the food chain is reached.
Overall, this model would show how energy is transferred from one organism to another in the lake ecosystem, with each organism occupying a specific position in the food chain.
Answer:
the transfer of energy in a lake ecosystem is a food web. In this model, the cyanobacteria are at the bottom and they are eaten by mayfly larvae. which is the larvae and then eaten by small fish like yellow perch, which are in turn eaten by larger fish such as walleye. The food web would be represented by arrows, showing the flow of energy from one organism to another. Each organism has a specific position in the food chain, with producers at the bottom and top predators at the top. This model demonstrates how energy is transferred through different levels .
Explanation:
Cyanobacteria, formerly known as blue-green algae, are photosynthetic microscopic organisms that are technically bacteria. They were originally called blue-green algae because dense growths often turn the water green, blue-green or brownish-green.
Cyanobacteria are aquatic and photosynthetic, that is, they live in the water, and can manufacture their own food. Because they are bacteria, they are quite small and usually unicellular, though they often grow in colonies large enough to see. They have the distinction of being the oldest known fossils, more than 3.5 billion years old, in fact! It may surprise you then to know that the cyanobacteria are still around; they are one of the largest and most important groups of bacteria on earth.
Which of the following fits in all of the missing boxes? HINT: The answer is the same for all boxes which have a question mark.
A.weathering and erosion B.compact and cement C.cooling and hardening D. heat and pressure
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I think it’s C, cooling and hardening, but I might be wrong. If it’s wrong then I’m sorry.
Answer:
A weathering and erosion.
Explanation:
Because all of them have to be weathering and/or erosion
How do auxins cause plants to bend?
A) Auxins make plant cells grow larger towards the light causing it to bend.
B) Auxins make plant cells grow heavier causing it to tip on one side.
C) Auxins cause plants to grow wider.
D) Auxins cause plant cells to shrink on one side making it less heavy, which tips the plant on the other side.
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Answer:A) Auxins make plant cells grow larger towards the light causing it to bend.
Answer:
A.
Auxins make plant cells grow larger towards the light causing it to bend.
Explanation:
The auxins go more in the shady side, and that is why there are more auxins in the shady side, but in the illuminated side, there are less auxins. That will cause a bend in the growth of the plant towards the light source because the shady side has more auxins to make it grow. This is the reason why when there are auxins in a plant, they start to grow towards light.
I wrote all this by myself after understanding!
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which TWO characteristics describes organisms in the kingdom Animalia
A. They are unicellular
B.They have prokaryotic cells
C. They are heterotrophic
D. They are multicellular
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Answer:
b
Explanation:
A and C
Hope it helps : )
Is a compound is a pure substance?
* I"m just wondering,
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Answer:
yes
Explanation:
Compounds: are pure substances that are made up of more than l type of atom and can be broken down or decomposed into its individual elements by chemical methods, but cannot be separated by physical methods. The ratio of the elements in a compound are always constant. (Water is always 11 % Hydrogen and 89 % oxygen).
Answer:
Yes, it is.
Explanation:
Because there's no physical change that can separate compounds into more than one kind of substance.
mark each of these as density dependent or density independent (all of them please)
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Answer:
Food: Dependent
Earthquake: Independent
Predators: Dependent
Disease: dependent
Explanation:
Earthquake: Independent
Predator: i think Dependent
Disease: Dependent?
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
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Answer:
The Correct answer is TRUE
Ok, I have one more question for the day and this is it. I'm so close to passing but I missed this question the last 2 times. Please help!!
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Explanation:
I will give brainiest
Please no jokes or incorrect answers
Sorry if I picked the wrong subject
(20 POINTS)
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he eat is he eat it for lunch
Plant cells contain two organelles that Animal cells do not. Which of the following answers contain these
two organelles?
a. Cell Wall and Golgi Apparatus
b. Chloroplast and Cells Walls
c. Ribosomes and Chloroplasts
d. Vacuole and Mitochondria
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Item 5
Which statement about energy generated from wind is true?
Wind power gives off no greenhouse gases, but some people feel it spoils the view of the landscape.
Wind power uses more water than coal power plants, but it is a far safer power source for wildlife.
Wind power is abundant everywhere, and battery storage of excess power is very inexpensive.
Wind is free "fuel," and government taxes on its use are lower than those on fossil fuel use im k12
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Answer:
I think its D: Wind is free "fuel," and government taxes on its use are lower than those on fossil fuel use
Explanation:
The reason why I (THINK) its D. is because I was going over the other questions and they didn't seem right, D. was the only one that looked correct to me. My bad if its wrong
Answer:
Wind power gives off no greenhouse gases, but some people feel it spoils the view of the landscapeExplanation:
i took the test
If an ecological pyramid showed these organisms, the level that would retain the most energy from the Sun is Blank.
The level that would retain the least energy from the Sun is Blank.
Hawk
Snake
Mongoose
Lizard
Grasshopper
Cricket
Green plant
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Answer: it is useful to draw the energy transfer diagram to find the answers
Green plant-->Grasshopper-->Cricket-->lizard-->snake-->mongoose-->hawk
Therefore the answer is a hawk
Part B Based on the information in the article, do you think the human body has one type of sensory receptor or several types of sensory receptors? Explain your answer using information from the article.
The article is about e-skin
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What happens to prey populations when predators eat some individuals
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Answer: They grow more slowly, reproduce less, and populations decline. ... As predator populations increase, they put greater strain on the prey populations and act as a top-down control, pushing them toward a state of decline. Thus both availability of resources and predation pressure affect the size of prey populations.
what type of mixture be separated using magnetism
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Answer:
Keywords Constitutents , Magnet , Methods Of Separation
Controller Required Yes
Languages English - US , English - UK , 中文 , عربي
Domain K-12
Topic Code MS200036
Explanation:
Answer:
Heterogeneous mixture
Explanation:
A Heterogeneous mixture whose components are attracted differently to a magnet.
Put more or less in the boxes. Will choose brainliest!
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Answer:
less
more
Explanation:
How are species impacted when humans destroy their habitat? Give at least one example of a species that is being affected by humans
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Answer: Polar Bears
Explanation: Global warming is making the earth warmer and humans are behind it. People drive cars which releases C02 into the air. This makes the earth warmer. Polar Bears are affected by it because their habitat is melting away.
Answer:
There are many species on earth but they go extinct quick due to people destroying their habitats. Animals like squirrels, birds, rodents, and other forest dwelling creatures are being affected through clearing of land for agriculture. Forests are ripped apart and removed so people can build homes and city’s all over the world.
Plant and animal cells are surrounded by a cell membrane, but only plant cells have a rigid ______.
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Answer:
have a rigid Cell wall
Both the temperate forest and temperate grassland experience/contain:
I. cold winters
II. year round precipitation
III. animals that use camouflage to prevent predation
IV. fertile soils
V. plant communities dominated by grasses
A) II only
B) I and II only
C) I, II, III, and IV only
D) II, III, IV, and V only
Answers
I read up on it and it’s correct
Both the temperate forest and temperate grassland experience/contain cold winters year round precipitation animals that use camouflage to prevent predation in the ecosystem. Thus, option C is correct.
What is ecosystem?An ecosystem has each and every organism and the relationship between the physical environment by which the interaction takes place. The function of ecosystem has to satisfy the need of the humans by supplying them services as well as goods from nature.
Ecosystem has been known as the branch of science which deals with the study of the relationship between the living organisms and natural phenomena. Ecosystem has the system in which both living as well as nonliving organisms are said to be present in a particular location.
There are various types of ecosystem such as Grassland ecosystem, Tundra ecosystem, Desert ecosystem, Forest ecosystem.
Therefore, Both the temperate forest and temperate grassland experience/contain cold winters year round precipitation animals that use camouflage to prevent predation in the ecosystem. Thus, option C is correct.
Learn more about ecosystem here:
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Which of these forms due to the force of compression?
anticline
normal fault
strike-slip fault
fault-block mountain
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Answer:
A. anticline
Explanation:
Please help I don't understand this question at all
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Answer: The answer is the third option or C.
Explanation: Choose the answer to find the median. The way I was taught was to put the numbers in order from smallest to largest ten cross off the numbers at each end until you find the middle if there are two numbers then find the median of those numbers. Ex. if the two numbers are 24 and 26 the median would be 25 because that's the number in the middle of both of them.
HIII GIVING BRAINLIEST what is a 2 animal that don't have legs
Answers
Answer:Snake/worm
Explanation:
Heyoo
Snake and fish?
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
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.
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THIS IS A RELIGION ASSIGNMENT PLS HELP
5. What does the word beatitude mean?
4. Where do we find ultimate happiness? Why?
2. Why is happiness more than just doing what we want?
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Answer:
5. The noun beatitude refers to a state of great joy. Being blessed, or at least feeling blessed, is often linked to beatitude.
4. Ultimate Happiness. Our own happiness and suffering are insignificant compared to that of other living beings.
2. You need happiness in your life for more than just feeling good. Another thing: happiness is the most important thing we want for the people we love. We always want our loved ones to be happy, sometimes even at the cost of taking pain ourselves.
hope this helps
Explain how hard parts of animals are preserved and become fossilized rock
PLEASEE HURRY IM BEING TIMED ILL GIVE YOU A BRAINLIEST AND 50 POINTS
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Answer:
Explanation:
so as you know there are remains known as fossils and they form by something unaliving and sinking to the bottom of the oceanthen sediment covers that corpse then what is soft like cartiledge and organs are broken down then sediment becomes rock then the bone will ether make a cast and show what the bones looked like with hardened rock or they make a mold and they leave behind an empty space that looks like the bone/shell
Mendel studied "factors" that allowed for physical characteristics, which can have alternate versions, to be passed onto offspring. What are these factors called?
plants
traits
alleles
phenotypes
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Answer the question below brainliest for first answer
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Answer:
Your answer should be A on the first two, and b on the third!!
Explanation:
hope this helped! :)