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Research how coral reefs are formed. What types of animals live there? What important roles do cnidarians play in coral reefs? How do the tiny animals get their food? How do algae help the corals? Write a three-paragraph essay describing coral reefs.
Answers
Answer:
Fish, corals, lobsters, clams, seahorses, sponges, and sea turtles are only a few of the thousands of creatures that rely on reefs for their survival. Cnidarian ecology is a complex subject indeed, because it is cnidarians, in particular corals, that are the builders of some of the richest and most complex ecosystems on the planet, coral reefs. Corals get their food from algae living in their tissues or by capturing and digesting prey. Corals also eat by catching tiny floating animals called zooplankton. At night, coral polyps come out of their skeletons to feed, stretching their long, stinging tentacles to capture critters that are floating by. The corals and algae have a mutualistic relationship. The coral provides the algae with a protected environment and compounds they need for photosynthesis. In return, the algae produce oxygen and help the coral to remove wastes. This is the driving force behind the growth and productivity of coral reefs.
How Coral Reefs are described.
A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. They are most found at shallow depths in tropical waters, but deep water and cold-water coral reefs exist on smaller scales in other areas. The algae also give a coral its color; coral polyps are transparent, so the color of the algae inside the polyps show through. Coral reefs provide habitat for a large variety of marine life, including various sponges, oysters, clams, crabs, sea stars, sea urchins, and many species of fish. Coral reefs provide an important ecosystem for life underwater, protect coastal areas by reducing the power of waves hitting the coast, and provide a crucial source of income for millions of people. Coral reefs teem with diverse life. Thousands of species can be found living on one reef. A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. They are most found at shallow depths in tropical waters, but deep water and cold-water coral reefs exist on smaller scales in other areas. Distribution. Worldwide in tropical latitudes. Physical Ocean Characteristics. Warm, clear, shallow, nutrient-poor waters. Keystone Species. Reef-building corals, sponges, coralline algae. Ecosystem Services. Fisheries, ecotourism, coastal protection.
Explanation:
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Answer:
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Related Questions
During glycolysis, glucose is broken down into two molecules of pyruvate.
A diagram shows the conversion of a glucose molecule to 2 pyruvic acid molecules. In this process, 2 A T P form 2 A D P, 2 N A D produce 2 N A D H, and 4 A D P produce 4 A T P.
What is the main transformation that occurs during glycolysis?
Answers
Answer:
Glycolysis produces ATP, pyruvate, and NADH by oxidizing glucose.
Answer:
Glycolysis produces ATP, pyruvate, and NADH by oxidizing glucose.
Explanation:
Laws have been enacted to regulate cigarette labeling and advertising. What is this an example of? A. An impact of changing scientific knowledge on society B. The interrelationship of science and technology C. An influence of society on scientific progress D. The changing nature of scientific knowledge
Answers
Answer:
A. An impact of changing scientific knowledge on society
Explanation:
Laws have been enacted to regulate cigarette labeling and advertising. This is an example of an impact of changing scientific knowledge on society. The correct option is A.
What is scientific knowledge?A generalized collection of laws and hypotheses developed using the scientific method and intended to explain a phenomenon or behavior of interest is referred to as scientific knowledge.
Theories are methodical explanations of the underlying phenomenon or behavior, whereas laws are recognized patterns of occurrences or behaviors.
We may create new technology, find solutions to real-world issues, and arrive at wise decisions both personally and collectively thanks to scientific understanding.
They have stated that smoking cigarettes harms your health, and before to that, we had some advertisements that showed what happens when you smoke cigarettes in this country.
So, this is an illustration of how changing scientific knowledge has affected this civilization.
Thus, the correct option is A.
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Ecosystems _____ change.
A
never
B
constantly
C
sometimes
D
rarely
Answers
Answer:
b i think gllllllllllllll
What is the only evidence we can get from a star?
Answers
Answer:
Stars are born within the clouds of dust and scattered throughout most galaxies. A familiar example of such as a dust cloud is the Orion Nebula. Turbulence deep within these clouds gives rise to knots with sufficient mass that the gas and dust can begin to collapse under its own gravitational attraction.
Explanation:
When it was dark these stars would light up the sky giving people light . In addition stars are very important because they make life on Earth. the most important is the Sun, because without that it wouldn't be life on Earth . Earth would just be a rock with ice.
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What is the terminal electron acceptor in aerobic respiration, and what is the terminal electron acceptor in lactic acid fermentation
Answers
Answer:
1. Oxygen is the terminal electron acceptor in aerobic respiration
2. Pyruvate typically serves as the final electron acceptor during fermentation.
Explanation:
Under normal aerobic conditions, the final electron acceptor at the end of the electron transport chain is oxygen. However, fermentation occurs when there is no oxygen available. Therefore, something else must act as the final electron acceptor. In lactic acid fermentation, NADH is the electron carrier that ultimately carries them to pyruvate. Pyruvate is reduced to lactic acid, and thus, acted as the final electron acceptor.
Human eggs mature one by one after puberty True or False
Answers
Explanation the eggs do not start to mature until she enters puberty
What is the dental formula of a cow
Answers
What dietery Fibre? Explain with examples
Answers
Answer:
Dietary fiber, also known as roughage or bulk, is a type of carbohydrate that the body cannot digest. It is found in plant-based foods such as fruits, vegetables, legumes, nuts, and grains. Dietary fiber is important for digestive health, as it helps to keep the digestive system functioning properly. It also helps to reduce cholesterol levels, control blood sugar levels, and promote regular bowel movements. Examples of foods that are high in dietary fiber include apples, beans, broccoli, oats, and sweet potatoes.
Answer:
Dietary fibre is an essential component of a healthy diet. It could be easily traced in cereals, certain fruits and also vegetables. It is a kind of carbohydrate that has indigestible parts or plant compounds which pass relatively unchanged through the stomach and also the intestines.
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What is the definition of Systentatic search ?
Answers
Systematic search refers to a methodical and organized approach to conducting research or gathering information in order to locate relevant and reliable sources.
It involves employing specific strategies and techniques to systematically explore various sources, such as databases, libraries, online resources, and academic journals, to gather information on a particular topic or research question.
In a systematic search, researchers follow predefined search criteria and methodologies to ensure that their search is comprehensive and unbiased.
This typically involves formulating specific research questions, identifying appropriate keywords and search terms, setting inclusion and exclusion criteria, and using advanced search techniques like Boolean operators and filters.
By employing a systematic approach, researchers aim to minimize the risk of missing relevant information and maximize the quality and reliability of the sources they retrieve.
Overall, a systematic search is a rigorous and structured process that helps researchers locate the most relevant and reliable information available, thereby supporting evidence-based decision-making and ensuring the integrity and validity of research findings
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When cells join together, what is formed?
A. Tissue
B. Organs
Answers
Answer:
A. Tissue
Explanation:
The cells join together to form tissues. So, option (A) is the correct answer.
Answer:
A. Tissue
Explanation:
Just as cells join together to form tissues
HELP!!!! Termites are insects that live in colonies. In a colony, the king and a queen are responsible for reproduction. Workers spend most of their time caring for the other termites and building the nest. Soldiers protect the nest from attacks. The organization of the termite colony is an example of which benefit of social behavior? foraging, protection, reproduction, or division of labor
Answers
Answer:
D - division of labor
Explanation:
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Termites colony is an example of Division of labor.
Termites Colony is highly organized and integrated unit.The division of labor is based on the colony member's structure, function and behavior.They work together to find food and other resources and to communicate their findings,What is the social behavior in insects?It is a behavior among two or more organism within the same species.All these social insects exhibit certain complex behavior that involves cooperation in building nest, protecting against enemies or taking care of offspringThey live in complex societies and are referred to as eusocial.To know more about Termites colony here
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The_____ division dominates control of many visceral organ effectors under normal everday conditions
Answers
I hope it's right
Proteins may either be translated on free ribosomes or on ribosomes bound to the ER. What is the cellular destination of the majority of proteins that are translated on free ribosomes?
Answers
The majority of proteins that are translated on free ribosomes in the cytoplasm are destined for the cytosol, nucleus, or mitochondria. Whereas those translated on ribosomes bound to the ER are usually destined for secretion or membrane incorporation.
Proteins that are synthesized on free ribosomes lack a signal sequence that targets them to the endoplasmic reticulum (ER), which is necessary for transport into the ER lumen and further processing in the secretory pathway. Instead, these proteins remain in the cytoplasm, where they carry out their cellular functions. Other proteins that are synthesized on free ribosomes include cytoskeletal proteins, transcription factors, and chaperones. In contrast, proteins that are synthesized on ribosomes bound to the ER are usually destined for secretion or for incorporation into membranes of the ER, Golgi apparatus, lysosomes, or plasma membrane.
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Which of these is the average of all data
points?
A. mean
B. standard deviation
C. t-test
Answers
Answer: A. mean
Explanation:
Average is when all data add together and divided by the number. So mean is the right answer.
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In pea plants, purple flowers (F) are dominant over white flowers?
If two pea plants with genotypes of Ff and ff reproduced, what percentage of the offspring would be predicted to have white flowers?
A. 100%
B. 0%
C. 75%
D. 50%
E. 25%
Pink snapdragon flowers are a result of incomplete dominance. What genotype would the pink snpdragons have?
A. Ff
B. FF
C. ff
Answers
Answer:
1. If two pea plants with genotypes of Ff and ff are reproduced, the prediction of the percentage of the offspring that will have white flowers is 50% (option D).
2. Because pink snapdragon flowers are the result of incomplete dominance, the genotype that pink snapdragons would have is Ff (option A).
Explanation:
1. Knowing that in pea plants purple flowers (F) are dominant over white flowers (f), crossing a heterozygous purple-flowered pea plant and a flowering pea plant can produce a likely offspring of 50% white-flowered plants.
The cross can be represented by a Punnett square:
Ff X ff
Alleles F f
f Ff ff
f Ff ff
In the offspring can then be observed:
Purple-flowered pea plants, heterozygous (Ff) 50%. White-flowered pea plants (ff) 50% (ff) 50% (ff) 50% (ff)According to this, the prediction for an Ff X ff cross in pea plants is a 50% probability of white-flowered offspring.
2. In incomplete dominance it can be observed that heterozygous individuals show a mixture of the traits of both parents, without the predominance of one allele over the other being evident. In this case, pure dominant individuals are different from heterozygotes.
A snapdragon plant can have red and white flowers. As this is an incomplete dominance, the pink color of the flowers is a mixture of the phenotypes of red-flowered and white-flowered plants.
Which of the following statements is true of the food web pictured?
Answers
The statement that is true about the food web in the picture is that the deer is a primary consumer. That is option C.
What is a food web?A food web is defined as the representation of various food chains that are associated with each other at various levels.
The food web is different from a food chain because a primary consumer can have more that one secondary consumer.
From the given picture, the squirrel is a primary consumer which is being eaten by two secondary consumers such as the vulture and the tiger.
Also from the picture, the deer is a primary consumer because it feeds directly on primary producers such as the scrubs.
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Which is a characteristic of cancer cells?
A. Cytokinesis stage is skipped
B. Contain multiple genetic change.
C. Cell cyclins function normally.
D. Controlled cell Division
Answers
Answer:
contain multiple genetic changeEndometriosis occurs when fragments of endometrial tissue undergo retrograde (moving backward) menstruation, resulting in displaced tissue that often attaches to the peritoneum of the pelvic cavity.Endometriosis occurs when fragments of endometrial tissue undergo retrograde (moving backward) menstruation, resulting in displaced tissue that often attaches to the peritoneum of the pelvic cavity. These fragments respond to hormonal changes, resulting in bouts of severe pain even after menstruation has ended. Explain how the female anatomy contributes to the ability of this tissue to relocate and attach to the peritoneum.- The lateral ends of the uterine tubes are open to receive ovulated oocytes. If endometrial cells migrate backward through the uterine tubes, they can escape and deposit on the peritoneum.- Endometrial cells are able to penetrate the thinner wall of tissue between the posterior fornix of the vagina and the rectouterine pouch.- Endometrial cells are able to penetrate the thinner wall of tissue in the uterine tubes allowing cells to escape and deposit on the peritoneum. T/F
Answers
Endometrial cells can escape from the uterine tubes and deposit on the peritoneum because they can pass through the uterine tubes' thinner tissue wall. True.
One layer of columnar epithelium lines the functional layer, which is situated next to the uterine cavity. This layer's thickness varies throughout the menstrual cycle (under the influence of progesterone and oestrogen) in order to get the endometrium ready to hold an embryo.
To get ready for implantation of the fertilised egg, it thickens. The lining of the uterus, known as the endometrium, thickens in reaction to the hormones oestrogen and progesterone in order to prepare for the implantation of the fertilised egg. Endometriosis: The endometrium can develop outside the uterus in the disease known as endometriosis.
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Correct Question:
Endometrial cells are able to penetrate the thinner wall of tissue in the uterine tubes allowing cells to escape and deposit on the peritoneum. T/F
Which body system is correctly paired with its function?
Answers
Answer:
Circularity-transports material for energy release in body cells
3. If there is a high acetylcholine concentration in the
solution outside the cell, will the net flow of sodium ions flow in or out of the cell? Explain your answer.
Answers
Answer:
so there will no be cell
Explanation:
but the fungi will appear hope this is clear
is that true acute withdrawal from heroin is not as life-threatening as acute withdrawal from alcohol or sedative-hypnotics?
Answers
It is generally true that acute withdrawal from heroin is not life-threatening as acute withdrawal from sedative-hypnotics. While heroin withdrawal can be extremely uncomfortable, it is not typically associated with the severe and potentially deadly complications that can occur during alcohol or sedative-hypnotic withdrawal.
Acute alcohol withdrawal can cause seizures, hallucinations, delirium tremens (DTs), and other serious complications that can be life-threatening if not properly managed. Similarly, withdrawal from sedative-hypnotics such as benzodiazepines can cause seizures, psychosis, and other severe symptoms that may require medical intervention.
That being said, it is important to note that any type of drug withdrawal can be dangerous, especially if it is not properly managed by a healthcare professional. People who are addicted to heroin, alcohol, or sedative-hypnotics should seek medical help when quitting to minimize the risk of complications and ensure a safe and successful recovery.
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An ecosystem is classified as:
A. All animal life in a specific area.
B. All plant and animal life in a specific area
. C. The living and nonliving parts of a specific area.
D. The total of all life on Earth.
Answers
the total of all life on earth
In part of the model, materials move out of the bag and into the water. which
of the following cell processes does this best model?
a. substances move from an area of low concentration to an area of
high concentration.
b. small molecules easily pass between the phospholipids in the cell
membrane.
c. transport proteins use energy to push large molecules across the
cell membrane.
o d. a vacuole opens to release substances into the area outside the
cell.
previous
Answers
Answer:
small molecules easily pass through the phospholipids in the cell membrane
the amount of energy made available by plants to other organisms is referred to as . group of answer choices photosynthesis productivity aerobic respiration primary productivity
Answers
It is the total amount of organic matter produced by the plants that is available to the herbivores in an ecosystem. NPP = GPP - Respiration losses Therefore, the given statement "the amount of energy made available by plants to other organisms is referred to as productivity" is correct.
The amount of energy made available by plants to other organisms is referred to as productivity. Productivity is the amount of biomass produced per unit area per unit time in an ecosystem. Productivity can be calculated through two types: Gross Primary Productivity (GPP) and Net Primary Productivity (NPP).Gross Primary Productivity (GPP): It is the total amount of organic matter produced by the plants through photosynthesis in a given period of time. GPP is the total photosynthetic rate of all the producers in an ecosystem. GPP
= NPP + Respiration losses Net Primary Productivity (NPP): It is the amount of organic matter produced by plants after accounting for the respiration losses from GPP. It is the total amount of organic matter produced by the plants that is available to the herbivores in an ecosystem. NPP
= GPP - Respiration losses Therefore, the given statement "the amount of energy made available by plants to other organisms is referred to as productivity" is correct.
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What does the term organelle mean, literally?
Answers
Answer:
it literally means :
any of a number of organized or specialized structures within a living cell.
Explanation:
GOo-GlE said so
What is the process by which stem cells produce exact copies of themselves
Answers
Answer: Stem cells produce their exact copies by the process of cloning. It is defined as the deliberate production of genetically identical individuals.
Explanation: Stem cells has the ability to continuously divide to generate exact copies of themselves by a process called self renewal. and has the ability to change into specialized cells in a process called differentiation.
Clones contain identical set of genetic material in the nucleus, compartment that contains the chromosomes of every cell in their bodies.The cells from two clones has same DNA and same genes in their nuclei.
All multicellular plants and animals rely on the stem cells to grow from a single cell into an adult. Stem cells allows our body to build new tissues such as new muscle when we exercise.
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How long do communities undergo succession?
1. Until shade is established
2. Until soil is developed
3. Until equilibrium is reached
4. Until organisms stop dying
Answers
Answer:
The correct answer is
3. Until equilibrium is reached.
Communities undergo succession for as long as it takes to reach a state of equilibrium, where the community is stable and balanced. This can take a long time, ranging from decades to centuries, depending on the specific community and the conditions present.
The process of succession involves a series of changes in the composition of the community, with different species gradually replacing each other until a stable, self-sustaining community is established. Long go refers to the time period over which succession occurs, which can be quite long depending on the specific circumstances.
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Explanation:
Flooding moves soil and rock to new places are interactions between the
A.geosphere and biosphere
B.hydrosphere and biosphere
C.hydrosphere and geosphere
D.atmosphere and hydrosphere
Answers
What causes one embryo to develop unique characteristics compared to the embryos of different species?
A. Particles of color are passed from parents to children.
B. Cells that become the colored part of the eye are passed from parents to children.
C. Nothing having anything to do with eye color is passed from parents to children.
D. Molecules (DNA) that contain the information that determines eye color are passed from parents to children
Answers
Answer:
D
Explanation:
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Answer:
d
Explanation:
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All - growth, exchange of gases, excretion, reproduction, and death (option d).
All living organisms undergo various life processes to maintain their existence. Let's analyze each option to determine which life processes are carried out by an organism's cells:
A. Only growth and exchange of gases: While cells are involved in growth and exchange of gases, they also participate in other life processes. This option is incomplete.
B. Only growth, exchange of gases, and reproduction: Cells play a crucial role in reproduction as they are responsible for the production of gametes and the process of cell division. However, there are additional life processes that cells also undertake.
C. Only growth, exchange of gases, excretion, and reproduction: This option includes excretion in addition to growth, exchange of gases, and reproduction. Cells participate in excretion by eliminating waste materials. However, there is one more life process that cells experience.
D. All - growth, exchange of gases, excretion, reproduction, and death: This option encompasses all the mentioned life processes. Cells are involved in growth as they undergo cell division and increase in number. They exchange gases through processes like respiration. Cells excrete waste products. They participate in reproduction through the formation of gametes and cell division. Lastly, cells also experience death as they have a limited lifespan.
Therefore, the correct answer is D. All - growth, exchange of gases, excretion, reproduction, and death.
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