Biotic factors are the living aspects of an ecosystem (e.g.
animals and plants), and the nonliving aspects of an
ecosystem (e.g. sunlight and water) are known as ___??
Answers
Answer:
Nonliving aspects of an ecosystem are known as (Abiotic)
Abiotic is the nonliving aspects or factors of an ecosystem which is needed by the organism for its survival.
Abiotic is the non-living part of an ecosystem on which all the biotic factors depend. If one of the abiotic factor is eliminated or prevented from entering the ecosystem then all living organisms are adversely affected because all these organisms depend on that abiotic factor. Examples of abiotic factors are water, sunlight, oxygen, soil and temperature which is present in almost in all ecosystems.
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Related Questions
Many common objects are simple machines or combinations of simple machines. Which of the following machines uses a pulley system?
yo-yo
window blinds
wheelbarrow
can opener
Answers
HELPP!! (40 pts) Explain how the earth's core has impacted human life. Use evidence from the
text to support your answer.
Answers
Answer:
The earth’s core affects the shape of the ground we
walk on.
Explanation: The earth’s core is responsible for
not only the Rocky Mountains, but the formation of cities and societies that have lived there for
generations, such as Rocky Mountain National Park. It’s responsible for mountains that serve as barriers,
bringing to life divisions in culture unique to each side, while also posing a challenge to be crossed and
burrowed into, spurring on scientific innovation in the process.
The Earth's core has impacted human life in a variety of ways. As it is responsible for the generation of the earth's magnetic field and contains a history of the planet.
What do you mean by the Earth's core?The Earth's core may be defined as the innermost layer of the Earth which is very hot and dense.
The Earth's core is responsible for any geographical locations like mountains, deserts, biodiversity hotspots, rivers, etc. It gives a structural appearance to the Earth. Human life is widely impacted and depends on all of these locations for their needs. All these geographical locations determine the climate of that particular area which is responsible for those people who are living at that location. Human life takes all its requirements from this core surface only.
Therefore, the Earth's core has impacted human life in a variety of ways. As it is responsible for the generation of the earth's magnetic field and contains a history of the planet.
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pollen and seeds evolved in response to group of answer choices seed predators. living on dry land. the evolution of flowers. living in a water.
Answers
Pollen and seeds evolved in response to the evolution of flowers. Pollen and seeds developed with the evolution of flowering plants is a correct statement.
Plants with flowers rely on pollinators to reproduce. Pollen is produced by the male reproductive structure of the flower, while seeds are produced by the female reproductive structure of the flower. Pollen is transported by pollinators like insects, birds, bats, and other animals to other flowers of the same species, allowing fertilization to take place, while seeds can be transported long distances by the wind, water, and animals.
Plants that produce seeds have a competitive edge because seeds can survive harsh environments and can germinate when conditions are ideal. They also have a protective outer layer that helps protect the developing plant inside from predators. As a result, the evolution of pollen and seeds allowed plants to reproduce more efficiently, and they are now the dominant form of plant life on Earth.
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what are the advantages of internal fertilization? check all that apply.
Answers
Internal fertilization has several advantages, including protection of gametes, increased fertilization success, and the ability to produce large, nutrient-rich offspring.
Protection of gametes: Internal fertilization provides protection to the gametes, the sperm and the egg, during the fertilization process. This protection helps to increase the chances of successful fertilization by reducing the risk of damage to the gametes from external factors such as predators or environmental changes.
Increased fertilization success: Internal fertilization also increases the chances of successful fertilization as the sperm are in closer proximity to the egg and can reach it more easily than in external fertilization. Additionally, the environment inside the female's reproductive tract is usually more favorable for the survival and fertilization of sperm compared to the external environment.
Production of large, nutrient-rich offspring: Internal fertilization also allows for the production of large, nutrient-rich offspring. In species with internal fertilization, the eggs are often fertilized within the female's reproductive tract, where they can receive nutrients and protection until they are ready to hatch. This allows for the development of larger and more nutritious offspring that are better equipped to survive and thrive.
In conclusion, internal fertilization provides protection of gametes, increased fertilization success, and the ability to produce large, nutrient-rich offspring, which are some of its key advantages.
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Please add the missing term:
Species -> Population ->
h-> Ecosystem -> Biome -> Biosphere
A. Class
B. Community
C. Order
D. Organism
Answers
The Answer is: D, organism
Answer:
b
Explanation:
Which plants have a taproot system? Choose all that apply.
corn
carrots
wheat
dandelions
Answers
What are native species?
Answers
Answer:
Native Species. The term native species refers to plants and animals that live in a particular area purely by reason of naturally occurring phenomenon.
Explanation:
Native: A species that originated and developed in it's surrounding habitat and has adapted to living in that particular environment. (It can become aggressive, similar to an invasive species." Invasive: A species of plan or animal that outcompetes other species causing damage to an ecosystem.
Explain the advantages of asexual
reproduction for insulin production by genetic engineering.
Answers
1. Biotechnologically produced insulin is indistinguishable from human insulin produced in the pancreas and therefore, is less likely to cause allergic reactions in diabetics.
2. Large quantities of insulin can be produced at the same time.
DISADVANTAGES
1. Some diabetics complain of an increase in episodes of hypoglycemic complications 5.
2. The production cost tends to be high.
Insulin is produced by asexual reproduction, using the Biotechnology known as genetic engineering.
What are the advantages?The advantages include
Production of large quantities of insulin at the same time.This artificial insulin is very similar to the human insulin produced in the pancreas and that's why there is very less chance to cause allergic reactions in diabetics.What are the disadvantages?The production cost of insulin by this method tends to be high. Due to this insulin, some diabetics complain of an increase in episodes of hypoglycemic complications i.e, cases of dementia, falls, fractures, and heart attacks.Learn more about insulin production here:
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classify each of the following as an element, compound, homogeneous mixture, or heterogeneous mixture. 1.water
2.Caesar Salad
3.milk and cereal
4.Iron filings
5.blood
6.sugar
7.sand
8.sea water
9.salt
10.carbon dioxide
Answers
Caesar Salad, milk and cereal, Blood, Sand are heterogeneous mixture while water, sugar and salt are compounds and Iron filings is a element and Sea water is a homogeneous mixture
A pure substance with only one kind of atom makes up an element. The elements oxygen, hydrogen, and iron are examples.
A compound is a substance that is composed of two or more distinct elements that have been chemically bonded together in a specific proportion. Examples include sodium chloride, carbon dioxide, and water.
A combination of two or more substances that are evenly distributed at the molecular level is referred to as a homogeneous mixture. The mixture's composition is constant throughout. Examples include air, sugar water solutions, and saltwater.
A combination of two or more substances that are not distributed equally is referred to as a heterogeneous mixture. Visual differentiation between the various elements is possible and with time, they may settle or separate. A salad with various ingredients, soil and vinegar dressing are some examples.
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The name of the process that takes place when sugars are broken down in the absence
of oxygen is
Answers
Answer: fermentation
Explanation:
If oxygen is absent during the second stage of cellular respiration, fermentation will occur
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What subject do you think is going to be or is the most important subject to learn in school? What makes this subject so important
Answers
Answer:
biology
Explanation:better to understand the cell structure before you test anything
the provider receives fetal karyotype results on one of his clients. the karyotype describes an absence of all or part of the x chromosome. which condition does the fetus exhibit?
Answers
The provider receives fetal karyotype results on one of his clients. the karyotype describes an absence of all or part of the x chromosome the fetus exhibit Turner syndrome.
A condition that exists from birth is referred to as congenital. Congenital illnesses may be inherited or brought on by outside influences. Their effects on a child's health and development aren't necessarily negative; in fact, they can occasionally be fairly moderate. However, a child with a congenital disease may live a life of impairment or health issues.
It's normal to worry about congenital abnormalities if you're pregnant or planning a pregnancy, especially if the disorder in question runs in your family. There are steps you may do to lessen the likelihood that your child will be born with a congenital condition, and while not all disorders can be detected during pregnancy, some can.
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a pediatrician sees a patient who is exhibiting symptoms of gigantism and rapid growth. which of these endocrine glands is likely affected in this individual? the thyroid gland the adrenal gland the posterior pituitary gland the parathyroid gland the anterior pituitary gland
Answers
A pediatrician sees a patient who exhibits symptoms of gigantism and rapid growth. The anterior pituitary gland is probably affected in this individual. So the correct option is (e).
Pituitary adenoma or tumor is almost always the main cause of gigantism, a dangerous disorder. Patients with high exposure to growth hormone as children experience gigantism. Pituitary tumor cells secrete too much growth hormone (GH), causing numerous physiological abnormalities.
Normal GH production by the pituitary gland is disrupted by tumors, causing gigantism. Your pituitary gland is a small pea-sized endocrine gland located below your hypothalamus at the base of your brain. Among the eight key hormones that your pituitary gland secretes is GH..
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Which of the following are homologous structures? A. The forelimb of a dog and the hindlimb of a cat
B. The mouth of a mosquito and the beak of a hummingbird
C. Wings of a butterfly and wings of a sparrow
D. The forelimb of a dog and the forelimb of a cat
Answers
Answer:
Explanation:
D. The forelimb of a dog and the forelimb of a cat
2 The diagram below shows the reaction between iron oxide and carbon that produces iron and carbon dioxide. The reaction takes place in a closed system. What is true about the carbon atoms in the reaction? A. The mass of the carbon atoms increases between the reactants and the products of the reaction. B. The total mass of the carbon atoms is the same as the total mass of the oxygen atoms. C. The mass of carbon atoms in the reactants is the same as the mass of carbon atoms in the products. D. The total mass of the carbon atoms is the same as the total mass of the iron atoms.
Answers
The correct answer is C. The mass of carbon atoms in the reactants is the same as the mass of carbon atoms in the products.
Iron is present in the iron ore hematite in the form of iron(ii) oxide. Iron must be extracted by removing the oxygen that caused it to be left behind. Through the reduction reaction, the oxygen is eliminated.The displacement reaction happens because carbon is more reactive than iron. The iron is replaced by the carbon.Reaction = 2Fe₂O₃(s) + 3C(s) → 4Fe(l) + 3CO₂(g)Iron is reduced because its oxidation state is lowered and it turns into neutral iron, whereas carbon is oxidized because its oxidation state is raised.We can see that each atom's number is the same on both sides of the equation. The answer to the provided question is B since there are three carbon atoms on the reactant side and three more on the product side. that is,The amount of carbon atoms in the reactant and product are equal in mass.Therefore, option C. is correct.
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Which situation is MOST likely to cause sympatric speciation?
A
Galapagos tortoises developing differently on two different islands
B
changes in two deer populations after an earthquake separates them
C
a forest bird population dividing into two as they eat different seeds
D
Oceania splitting up to separate koalas and Tasmanian tigers
Answers
Water makes up approximately 60% of the human body and plays a vital role in regulating body temperature. Which property of water makes it good at regulating temperature?.
Answers
Answer:
t has a large heat capacity
Explanation:
water allows the body to release heat when the temperature is higher. And water will be evaporated from the body when it begins to sweat
You are studying a histone complex that contains an unusually high level of modification with acetyl groups. What can you conclude about the nucleosomes containing this histone complex?.
Answers
If we are studying a histone complex that contains an unusually high level of modification with acetyl groups, then we can conclude about the nucleosomes containing this histone complex contain actively transcribed genes, i.e., they are subject to epigenetic regulation (Option E).
What is epigenetic regulation?Epigenetic regulation is the control of gene expression due to chemical modifications in the DNA and associated histones (methylation in the case of DNA, while histone modifications are diverse and they also include histone acetylation).
Therefore, with this data, we can see that epigenetic regulation also involves histone acetylation which is able to increase the transcription of genes by opening the chromatin structure in the heavily acetylated chromosome regions.
Complete question:
You are studying a histone complex that contains an unusually high level of modification with acetyl groups. What can you conclude about the nucleosomes containing this histone complex?
A. DNA is tightly bound to these histones.
B. Histone acetylation leads to degradation of histone tails and alteration of nucleosome structure.
C. They are part of heterochromatin.
D. They are most likely derived from a condensed Barr body.
E. They contain actively transcribed genes.
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Similarities between the digestion of Amoeba and Ruminants
Answers
The digestion of Amoeba and Ruminants is similar to each other. The digestive system of Amoeba is very simple. It includes only one opening mouth, but Ruminants have a more complex digestive system. It includes four compartments stomach. In this post, we'll be discussing the similarities between the digestion of Amoeba and Ruminants.
The following are some similarities between the digestion of Amoeba and Ruminants: Both have a digestive system: Amoeba and Ruminants have a digestive system. Amoeba's digestive system is a single opening mouth, but Ruminants have a more complex digestive system with four compartments stomach. Extracellular digestion:
Amoeba and Ruminants both undergo extracellular digestion. It's a process in which food is digested outside of the cell. Both have enzymes for digestion: Both Amoeba and Ruminants have enzymes to break down food. Ruminants secrete digestive enzymes in the stomach while Amoeba secretes digestive enzymes in its pseudopodia.
The absorption of nutrients: Both Amoeba and Ruminants absorb nutrients through their cell membrane. Amoeba absorbs nutrients through the pseudopodia, and Ruminants absorb nutrients through the small intestine. The breakdown of carbohydrates:
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Observe this picture predict how the water will move and what will happen to the cell.
Answers
Answer:
I think the second option
Answer:
Second option
Explanation:
When both water and salt are equal, the cell will not let water pass into the cell or flow outside. It would only do the first option if the cell had more salt than the water. This concept is called osmosis
The diagram represents magnetic field lines within a region of space. The magnetic field is strongest at point
Answers
Answer:
The magnetic field is strongest at point C.
Explanation:
In a magnetic field, the center is known to be strongest region of the magnetic field while between the two poles outside the bar magnet are the weakest region.
Lines of the magnetic field are seen to be the densest even at the center of the magnetic field while between the poles outside the bar magnet, it is least dense.
A magnetic field is known to be a field which shows the magnetic impact and influence on electric charges, magnetic materials and electric currents.
Answer:
c
Explanation:
Would you say cells, bacteria, algae, plants, or animals are the basic units of life? Explain why you think so.
Answers
which phrase best describes the scientific method? a. natural experiment b. collection of facts c. linear series of steps d. ongoing process
Answers
Answer:
\(collection \: of \: facts\)
Answer: d. ongoing process
Explanation:
B,C, A are incorrect ongoing process is the best. phrase that describes the scientific method
language processing engages brain networks, rather one specific brain region. (True or False)
Answers
The statement "Language processing engages brain networks, rather than one specific brain region" is true.
What is language processing?Language processing is the way that people understand, produce, and use language. It includes tasks such as reading, writing, speaking, and listening to spoken words and sentences, as well as higher-level processing tasks, such as comprehension, reasoning, and problem-solving.
Language processing engages brain networks, rather than one specific brain region. Language is not processed in a specific area of the brain. Instead, various brain regions work together to process and comprehend language, and different language-related tasks appear to activate different areas of the brain.
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The Philadelphia chromosome results when a portion of chromosome 9 is swapped for a portion of chromosome 22. This type of mutation is called a _______ and leads to cancer.
Answers
Answer:
translocation
Explanation:
The photograph shows an alarm clock ringing.
What is the medium for the sound waves?
O A. Air
O B. Rocks
O C. Water
D. Ears
Answers
Answer:
I'm pretty sure the answer is A
Q3. The drawings show some plant and animal cells. Each cell has a different function.
a) Give the name of cell C.
The main functions of two of the cells are listed below. Write the letter of the correct cell next to each function.
i) photosynthesis
ii) improvement of mucus
Give the name of the organ where cell E is produced.
Give the name of the part of a plant where cell B is found.
(I attempted a few but they might be wrong)
Answers
The diagram shows that cell C represents a red blood cell, photosynthesis is performed by a plant cell depicted as B, mucus is produced by a cell depicted as A, cell E is the sperm cell that is produced from the male testicles, and cell B is produced in the leaves of plants.
What are plant and animal cells?Plants and animals have different cell types; for example, plants have root hairs and cells for photosynthesis, and animal cells have red blood cells that help in the transportation of the nutrients and a sperm cell that is also known as a gamete.
Hence, the diagram shows that cell C represents a red blood cell, photosynthesis is performed by a plant cell depicted as B, mucus is produced by a cell depicted as A, cell E is the sperm cell that is produced from the male testicles, and cell B is produced in the leaves of plants.
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Write the use of compost manure
Answers
Answer:
Composting is an effective manure management tool that reduces volume, kills pathogens and weed seeds, and also improves soil health and fertility. However, soil and compost should be tested for nutrients
during light reactions, what is produced by linear electron flow?
Answers
Answer: A route of electron flow during the light reactions of photosynthesis that involves both photosystems and produces ATP, NADPH, and oxygen. ... linear pathway that leads to NADPH, ATP, and O2 production, pathway is similar to Electron transport chain.
Explanation:
How many days does it take to go to from one moon phase to another? Help Me Please!!
Answers
Answer:
29.5 days from new moon to new moon
Explanation:
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