what is the basis for energy in most ecosystems? how much energy is kept as you go up a energy pyramid or a food chain?why?
Answer:
Primary producers—usually plants and other photosynthesizers—are the gateway for energy to enter food webs.
Productivity is the rate at which energy is added to the bodies of a group of organisms—such as primary producers—in the form of biomass.
Gross productivity is the overall rate of energy capture. Net productivity is lower, adjusted for energy used by organisms in respiration/metabolism.
Energy transfer between trophic levels is inefficient. Only about 10% of the net productivity of one level ends up as net productivity at the next level.
Ecological pyramids are visual representations of energy flow, biomass accumulation, and number of individuals at different trophic levels.
Introduction
Have you ever wondered what would happen if all the plants on Earth disappeared—along with other photosynthesizers, like algae and bacteria?
Well, our beautiful planet would definitely look barren and sad. We would also lose our main source of oxygen, that important stuff we breathe and rely on for metabolism. Carbon dioxide would no longer be cleaned out of the air, and—as it trapped heat—Earth might warm up fast. And, perhaps most problematic, almost every living thing on Earth would eventually run out of food and die.
Why would this be the case? In almost all ecosystems, photosynthesizers are the only "gateway" for energy to flow into food webs—networks of organisms that eat one another. If photosynthesizers were removed, the flow of energy would be cut off, and the other organisms would run out of food. In this way, photosynthesizers lay the foundation for every light-receiving ecosystem.
Producers are the energy gateway
Plants, algae, and photosynthetic bacteria act as producers. Producers are autotrophs, or self-feeding organisms, that make their own organic molecules from carbon dioxide. Photoautotrophs, like plants, use light energy to build sugars out of carbon dioxide. The energy is stored in the chemical bonds of the molecules, which are used as fuel and building material by the plant.
The energy stored in organic molecules can be passed to other organisms in the ecosystem when those organisms eat plants or other organisms that have previously eaten plants. In this way, all the consumers—or heterotrophs, other-feeding organisms—of an ecosystem rely on the ecosystem's producers for energy. Consumers include herbivores, carnivores, and decomposers.
What is a poem ASAP!!!!!!!
Answer:
Love Poetry !
Explanation:
a piece of writing that partakes of the nature of both speech and song that is nearly always rhythmical, usually metaphorical, and often exhibits such formal elements as meter, rhyme, and stanzaic structure.
Answer:
a piece of writing that partakes of the nature of both speech and song that is nearly always rhythmical, usually metaphorical, and often exhibits such formal elements as meter, rhyme, and stanzaic structure.
Explanation:
i anit never seen 2 pretty bes france its always one of them gotta be ugly
answer asap please: What did the narrators of "Stage Fright," "Catching Quiet," and "Foul Shot” all have
in common?
A. They were motivated to change the world.
B. They were motivated to find peace.
C. They were motivated to help animals.
D. They were motivated by their goals.
Answer:
B. They were motivated to find peace.
Explanation:
The stage Fright is a movie which was published in 1950. It has suspense thriller genre. The Catching Quiet is a type of survival story. Foul shot is a sportsman story. All three stories have in common that the main lead is worried and is motivated to find peace.
Walking down the aisle, the curtain rose.; please find the error and correct the sentence
Answer:c
Explanation:
Why is it often difficult to sell heirlooms such as porcelain dolls?
Answer:
Because they're creep.
Explanation:
It is often difficult to sell heirlooms such as porcelain dolls Because they're creep. As it is passed down to the heir as an inseparable part of an inheritance.
What is meant by heirlooms?It is a portion of the property or anything that is inseparable from the people because that is given or got from the inheritance of their elders.
Heirlooms can be anything like the jewelry, property, doll, furniture, antique items as it holds a special value because it is given by the elders.
Thus, Because they're creep.
For more details about heirlooms, click here:
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What properties make metal a bad choice of material for the handle of a pot?
Why do nonprofit agencies often include blogs on their websites? to reveal personal experiences of those working for the cause to critically review the organization’s work to critically review the work of competing organizations to explain the organization’s purpose and mission
Explanation:
To explain the organization's purpose and mission
Adding a blog to your non-profit's website will help you grow your website's traffic, raise more money, and increase awareness of your organization. It's easy and effective.
What does website trafficking means?Website traffic has been refers to the web users that who visit the website. Web traffic has been measured in the visits, sometimes called "sessions," and has a common way to measure an online business effectiveness at attracting an audience.
Advertising has by far the best way to generate revenue from your website. Some advertising campaigns pay you just for the number of visitors coming to your site while others require that the visitor perform some action for one to get paid.
Website crashes due to the high traffic that occur during the big sales, product drops, PR appearances, and successful marketing campaigns. In short, high traffic crashes occur on (and ruin) your biggest days.
Therefore, Adding a blog to your non-profit's website will help you grow your website's traffic, raise more money, and increase awareness of your organization. It's easy and effective.
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7. Which figurative language is this?
The fresh, juicy orange is tangy and sweet. idiom imagery onomatopoeia.
A. Idiom
B. Imagery
C. Onomatopoeia
Answer:
B-imagery............
Which sentence contains a nonrestrictive clause?
Answer:
what are the sentences?
Answer:
Which sentence contains a nonrestrictive clause?
A). Be sure to watch that movie I gave you.
B). The man who drives our bus is ill.
C). Take a left after that house with the yellow fence.
D). The old apron, which belonged to Mama, is torn.
The answer is D.
Explanation:
Non-restrictive sentences unnecessarily describe a noun (The sentence is clear without that extra description.).
Manuel was ready for the big day. He was going to make history by competing in the prestigious race of Speed Extraordinaire. Nobody from his small town had ever made it to even the pre-qualifying stage. The day before, he ate the healthiest meals his mother prepared for him and relaxed with his family between practices. They all wished him luck and waited eagerly for the next day.
Manuel was ready for tomorrow. He had done everything right the day before, and he went to bed feeling great. He set his alarm to go off at five and closed his eyes. Manuel felt so much at ease than when he tried to shut his mind for the day, it refused. The battle between his desire to sleep and his mind to stay in a relaxed but awake state was too strong. Before Manuel knew it, minutes turned into hours, and the clock struck four.
The irony in this piece is that
A.
Manuel does everything he is supposed to, but he fails.
B.
Manuel sets his alarm to go off, but he does not need it.
C.
Manuel tries so hard to relax that he cannot fall asleep.
D.
Manuel is going to make history despite the lack of rest.
Which sentence in the Gettysburg Address supports the claim that President Lincoln did not recognize the historical importance of his speech? (A) Four score and seven years ago our fathers brought forth, upon this continent, a new nation, conceived in liberty, and dedicated to the proposition that "all men are created equal." Now we are engaged in a great civil war, testing whether that nation, or any nation so conceived, and so dedicated, can long endure. We are met on a great battle field of that war. We have come to dedicate a portion of it, as a final resting place for those who died here, that the nation might live. This we may, in all propriety do. (B) But, in a larger sense, we can not dedicate—we can not consecrate—we can not hallow, this ground— The brave men, living and dead, who struggled here, have hallowed it, far above our poor power to add or detract.(C) The world will little note, nor long remember what we say here; while it can never forget what they did here. (D) It is rather for us, the living, we here be dedicated to the great task remaining before us—that, from these honored dead we take increased devotion to that cause for which they here, gave the last full measure of devotion—that we here highly resolve these dead shall not have died in vain; that the nation, shall have a new birth of freedom, and that government of the people by the people for the people, shall not perish from the earth. Group of answer choices (C) The world will little note, nor long remember what we say here; while it can never forget what they did here. (B) But, in a larger sense, we can not dedicate—we can not consecrate—we can not hallow, this ground— (A) Four score and seven years ago our fathers brought forth, upon this continent, a new nation, conceived in liberty, and dedicated to the proposition that "all men are created equal." (D) It is rather for us, the living, we here be dedicated to the great task remaining before us—that, from these honored dead we take increased devotion to that cause for which they here, gave the last full measure of devotion—
Answer:
C. Please mark me as brainliest.
Explanation:
For which of the following topics would you
most likely use a compare/contrast graphic
organizer? *
The benefits of owning a laptop computer
The uses of a thesaurus
The climate of Hawaii
O
The ingredients in pound cake and lemon
pie
! Plz can any one help me plz❤️❤️ ! From a handful of dates who does the author of the story portrays most sympathetically?
Answer:
Children like to copy their favorite character. They imagine themselves to be like that person when they get big. Like this,
A young boy , the main character of the story, “A Handful of Dates”, by Tayeb Saleh, imagine himself to be like his grandfather, when he get big. The story describes the childhood of a young boy, who does the things children typically do, go to school, attend religious services, plays outside, and spends time with his favorite family member, his grandfather.
Although the boy loves his grandfather and considers him as a great man, the boy realizes, through his treatment of his neighbor Masood, that he is a greedy man, and doesn’t like him anymore. Early in the story, the boy loves nature. The boy loves to go to the mosque every morning to learn Quran.
He also loves to swim in the river and play in the field. The boy says, “The mosque, the river, and the fields – these were the landmarks in our life”.
He also says, “…I loved the river too”.In other words, the boy love the river as well as his village nature. The boy was idealistic about his grandfather and wanted to be like him. His relationship with his grandfather was very close.
The boy says, “I loved to give rein to my imagination and picture myself a tribe of giants living behind that wood, a people tall and thin with white beards and sharp noses, like my grandfather.
In his imagination he thinks about his grandfather, and says, “ when I grew to be a man, tall and slender like him, walking along with great strides”.He thinks himself to be like his grandfather when he gets big.
As the story begins, the boy notices his grandfather doesn’t like their neighbor Masood. In a conversation he asked his grandfather that why he doesn’t like Masood. His grandfather answered that Masood is lazy person that’s why he doesn’t like him. “He’s an indolent man and I don’t like such people”. Moreover, grandfather also said that Masood married more than one time and every time he got married, he sold some part of his property.
“ Masood, my boy, was a much married man. Each time he married he sold me a feddan or two”.The boy was thinking and made a calculation that may be Masood married more than ninety women, and then remembered that he had three wives and asking himself many questions. At the end of the story the boy realizes that his grandfather wasn’t that kind of person which he thought. According to the boy’s grandfather, he will buy all of the Masood’s property before he dies. Long time ago when the grandfather first came in the village he didn’t had any property.
Now two third of his property’s owner is grandfather. “…forty years ago all this belonged to Masood, two-thirds of it is now mine”. “… I think that before Allah calls me to Him I shall have bought the remaining third as well”.Grandfather also said to the boy that he will buy Masood’s remaining property before he dies. The boy was thinking of himself that why his grandfather doing that and felt sorry for Masood.
An inner conflict develops when he found his grandfather is greedy, which he should not be as a Muslim. When the grandfather said he will buy Masood’s remaining property, the boy was thinking of himself that his grandfather will do what he said, and felt sorry for Masood. “I do not know why it was I felt fear at my grandfather’s words-and pity for our neighbor Masood.
How I wished my grandfather wouldn’t do what he’d said !”. The boy learn from the Quran that people should be sympathetic to weaker section people of the society. Instead of that, his grandfather wants to buy Masood’s remaining property, which shows that he not the kind of person he should be as a Muslim. The boy begins to notice Masood at the harvest, and he feels sympathy for him.Masood invites the boy and his grandfather to harvest dates. At the harvest field the boy noticed Masood and thinking what his grandfather said about him.
“I remembered Masood’s remark to me when he had once seen me playing with the branch of a young palm tree: Palm tress, my boy, like humans, experience joy and suffering. And I had felt an inward and unreasoned embarrassment”.The boy remember, once he was playing with the palm tree Masood told him that palm trees are like human, which means Masood loves nature.
Hope this helps!
Explanation:
What is Russia doing about bioterrorism?
Answer:
well they might be trying to get rid of it but i think they doing nothing what so ever.
Explanation:
i think that because if they were to do something bout that people of today might not be talking about it but i know they are trying they're best to figure it out.
if 5men work for 10days how many days can 2men work at the same rate
Answer:
4 days
Explanation:
Which line from Brighton Beach Memoirs provides historical context?
Answer:
the answer is b i toke the test
Explanation:
Answer:
The answer is B. The playwrite includes the names of 1930 baseball players
Explanation:
What is generalization
A. A simple statement about something complicated.
B. Hints or clues that tell you what is going to happen in a story.
C. A series of events that make up what happens in a story.
D. The final resolution or event that ties up loose ends in a story.
Answer:
a simple statement about something complicated
Paradox please help !!
Also question 2 is .Leslie tells her friends at school that she lost her cell phone at the basketball game that afternoon.”if you find it ,call or text me “. What is the paradox ??? !! Help
What is the purpose of the constitution of the United States
Answer:
It ensures that the state's power is dispersed between different bodies and individuals, and that citizens' rights are upheld. A constitution provides the basis for governance in a country, which is essential to making sure that everyone's interests and needs are addressed.
Explanation:
Hope this helps!
I need help ASAP please it’s ELA please and thank you
Answer:
C
Explanation:
I think this is the answer I would put that on my test
What is the meaning of “underpins” as it used in paragraph 19?
Answer:
support (a building or other structure) from below by laying a solid foundation below ground level or by substituting stronger for weaker materials.
Explanation:
This is the general definition of underpin
Select the piece of evidence from "Shadow of the Pines" that best supports the answer to part A.
Answer:b
Explanation: Mr Hernandez’s inability to climb trees frightens him because bear are good climbers
what idea does the description of the prioress in the prologue the canter bury tales
Answer:
The idea that Chaucer's description of the prioress coveys is that she aspired to courtly life and behaved like a court lady rather than a nun. Although she is meant to be a woman of God, and thus, live a simple and pious life, it is clear that the woman has no interest in this.
Explanation:
i need help do this one
i bought a beautiful dress at the mall which part of the speech is beautiful
Answer:
Goody for you!!
Explanation:
AND why post that?
SEATWORK
Put a chek ().if the statement is correct and cross (x) if it is wrong.
1. llocos Region are known for their inabel fabric and Bumay Jar.
2. The arts and crafts of Pangasinan include the smoothly-weaved Bolinao mats made
from buri or raffia leaves
3. Wang - od is the last "mambabatok - She uses a mixture of charcoal, water, and
blade.
4. The Kalinga's labba is a bowl-shaped basket made from rattan,with sizes vary from
20-150 cm in diameter
5 The southern Kalinga women wear the wrap-around skirt or tapis called kain,
which reaches below the knee.
Answer: i dont get the question can you explain it please
Explanation:
Which literary term means a row of words?
Answer:
Alliteration
Explanation:
Can anyone write for me conversation about benefits of camping
I will mark as brainliest a 100 points for this
Answer:
ok hehehehehehehehe
Explanation:
thx
have a good one mate
byeee
What you did over thanksgiving break?
Answer:
Baked a lot of food and hung out with family.
Explanation:
Answer: I just ate and slept afterwards xD
Explanation: I’m lazy
Pi day i ready lesson
Answer: can I ask a question “What is pi day”
Explanation: