i will mark brainliest
identify 3 abiotic factors and their roles in the economy in your own words
Answers
Answer:
Abiotic factors are the non-living parts of the environment that have a major influence
on living organisms. They can help determine things like how tall trees grow, where
animals and plants are found, and why birds migrate. The most important abiotic factors
include water, sunlight, oxygen, soil and temperature.
Water (H2O) is a very important abiotic factor – it is often said that “water is life.” All
living organisms need water. In fact, water makes up at least 50% of almost all living
things. Some organisms are made up of 95% water! Water is also essential because
other substances easily dissolve into it. This allows water to carry nutrients to cells and
wastes away from them. Without water, animals become weak and confused, and they
can die if they don’t get enough water. Think of how you feel after you take a long run.
Do you feel thirsty? This is your body signaling to you that you need water.
Sunlight is the main source of energy on Earth, which makes it an extremely important
abiotic factor. Sunlight is necessary for photosynthesis, the process where plants use
carbon dioxide (CO2) and water to make sugar – food for the plants that later becomes
food for animals. Without the sun, plants could not live, and without plants, animals could
not live! Sunlight is also plays a role in the production of oxygen and to an area’s
temperature, which are discussed in detail below.
Like water, oxygen (O2) is another important abiotic factor for most living organisms.
Oxygen is used by cells as an energy source. It gives cells the energy they need to carry
out important functions, for growth, and reproduction. Without oxygen, humans and the
other organisms that use oxygen would not be able to live! Oxygen is produced by green
plants through the process of photosynthesis, and is therefore directly linked to sunlight.
Soil is considered an abiotic factor since it is mostly made up of small particles of rock
(sand and clay) mixed with decomposed plants and animals. Plants use their roots to get
water and nutrients from the soil. Soils are different from place to place – this can be a
big factor in which plants and animals live in a certain area.
Temperature is an abiotic factor that is strongly influenced by sunlight. Because the
amount and strength of sunlight varies by location, the earth’s surface has different
temperatures in different zones. While some animals and plants can bear extreme heat
or extreme cold, others can only survive well in moderate temperature ranges. In fact, all
plants and animals are adapted to survive between a minimum and maximum range of
temperatures. For example, a penguin from the polar region couldn’t live in a 110°F
desert. It would be too hot! Temperature, then, helps to influence which plants and
animals can live in an area.
Related Questions
Description of lipids and what is it purpose and importance
Answers
Answer: Lipids are fatty, waxy, or oily compounds that are essential to many body functions and serve as the building blocks for all living cells. Lipids help regulate hormones, transmit nerve impulses, cushion organs, and store energy in the form of body fat.
Explanation:
16. What kinds of cells perform photosynthesis?
Answers
Answer:
in green plants, phytoplankton, and cyanobacteria Explanation:
Answer:
Explanation:
Photosynthetic cells are quite diverse and include cells found in green plants, phytoplankton, and cyanobacteria. During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen.
A mutation can cause a defect in human hemoglobin. Which would result in this type of mutation?
choices ; decreased ability to carry oxygen
development of cancerous tumors
inability to break down sugar
development of bacterial infections
PLS ANSWER ITS A TESTT !!!
Answers
Answer:
decreased ability to carry oxygen
Explanation:
A mutation can cause a defect in human hemoglobin, Which would result in - decreased ability to carry oxygen.
Hemoglobin is an iron-rich protein found in red blood cells that gives red blood cells their unique red color. Hemoglobin is the protein responsible for carrying oxygen in red blood cells.
A mutation in the hemoglobin gene changes the hemoglobin protein in a way that causes sickle cell anemia.Sickle cell disease is caused by mutations in the beta-globin (HBB) geneThis mutation leads to the production of an abnormal version of a subunit of hemoglobinThis mutated version has decreased ability to carry oxygenThus, a mutation can cause a defect in human hemoglobin, Which would result in - decreased ability to carry oxygen.
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Vasa rectae carry the glomerular filtrate from the distal convoluted tubule to the collecting duct. A. True. B. False.
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Vasa recta carry the filglomerular trate from the distal convoluted tubule to the collecting duct - False.
Vasa recta are actually blood vessels that are closely associated with the nephrons in the kidney. They are responsible for maintaining the concentration gradient in the medulla of the kidney, which is necessary for the production of concentrated urine. The glomerular filtrate, on the other hand, is carried by the distal convoluted tubule to the collecting duct, which is responsible for further modification and transport of urine towards the renal pelvis.
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Why has human trafficking been on the rise over the past decade?
A)
It is becoming legal in most countries due to its difficulty to prosecute.
B)
The global economy has been in a recession causing the people to work for
little to no wage.
C)
It is an extremely profitable business where the Internet provides a free
outlet for the underground market.
D)
The airline industry has increased international flights making it easier to
move humans from one city to another.
Answers
Answer:
the global econmy (b)
Explanation:
ik it im 2 quick
Explain the function of three organelles found in protozoans.
Answers
The function of three organelles found in protozoans that are nucleus is the control center of the cell and houses the genetic material of the protozoan, mitochondria generate energy through cellular respiration by converting nutrients into ATP, and contractile vacuole it collects excess water and waste products and expels them from the cell, maintaining osmotic balance.
The nucleus is the control center of the cell and houses the genetic material of the protozoan, such as DNA, it controls all the activities of the cell by regulating the synthesis of proteins and enzymes. Additionally, it is responsible for cell division, allowing the protozoan to reproduce and grow. Mitochondria are known as the powerhouses of the cell, they generate energy through cellular respiration by converting nutrients into adenosine triphosphate (ATP). ATP is the primary energy currency of the cell and is required for various cellular processes, including movement, growth, and reproduction. Therefore, mitochondria play a crucial role in providing energy to protozoans to carry out their functions.
Contractile Vacuole, protozoans live in aquatic environments, and the contractile vacuole helps regulate water balance within the cell, it collects excess water and waste products and expels them from the cell, maintaining osmotic balance. Without a contractile vacuole, the protozoan would accumulate too much water, leading to cell rupture or excessive dehydration. In summary, the nucleus controls cell activities, mitochondria produce energy, and the contractile vacuole maintains water balance in protozoans, these organelles are essential for the survival and functioning of protozoans.
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I really need help my grades go in tonight and this is my last day you will get full points
Answers
Answer:
the flat horizontal lines indicate phase change
Explanation:
As the substance changes phase from solid to liquid and liquid to gas, the temperature remains contant due to latent heat energy.
Energy is being used to break the intermolecular bonds during phase change, therefore there is no change in temperature.
Carbonic anhydrase is an enzyme that converts carbon dioxide into
bicarbonate so red blood cells can transport it. What is the best way to
increase the rate of reaction?
A-Add more carbonic anhydrase
B-Add more bicarbonate
C-Reduce the amount of water
D-Reduce the amount of carbon dioxide
Answers
Answer:
A
Explanation:
Increase enzyme concentration so more enzymes can react with carbon dioxide to form bicarbonate. D would make the reaction slower, C does not relate to the question and B is the product so would not help increase the rate of the reaction, only A
What type of sugar undergoes mutarotation? What does this mean? Significance?
Answers
The type of sugar that undergoes mutarotation is a type of monosaccharide, such as glucose or fructose. Mutarotation refers to the spontaneous change in the optical rotation of a solution of a sugar over time. The significance of mutarotation lies in its relevance to the chemistry of carbohydrates and their analysis.
This occurs because the sugar molecules exist in equilibrium between two different forms called anomers, which are isomers that differ in the configuration at the hemiacetal carbon atom. The two anomers of a sugar differ in the orientation of the hydroxyl group at the hemiacetal carbon atom, which can either be α or β.
When a sugar is dissolved in water, the equilibrium between the two anomers is affected by the solvent and other factors, causing the optical rotation of the solution to change over time. This is known as mutarotation.
The significance of mutarotation lies in its relevance to the chemistry of carbohydrates and their analysis. Because the equilibrium between the anomers is affected by pH, temperature, and other factors, mutarotation can provide insight into the structure and properties of carbohydrates.
For example, the rate and extent of mutarotation can be used to determine the identity and purity of a sugar sample, as well as to study the mechanisms of carbohydrate reactions and enzymatic processes.
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international union of pharmacology. xlvii. nomenclature and structure-function relationships of voltage-gated sodium channels
Answers
The International Union of Pharmacology (IUPHAR) is an organization that aims to promote the scientific understanding of pharmacology. The XLVII report of IUPHAR focuses on the nomenclature and structure-function relationships of voltage-gated sodium channels.
Voltage-gated sodium channels are proteins found in cell membranes that play a crucial role in generating and propagating action potentials in neurons and muscle cells. The report provides a standardized nomenclature for these channels, allowing researchers and scientists to communicate effectively.
It also discusses the structure-function relationships, which involve understanding how the structure of these channels relates to their specific functions. This knowledge is essential in developing new drugs that target voltage-gated sodium channels and treating various diseases and conditions. The report helps to establish a common language and framework for studying and understanding these important cellular components.
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Describe the difference between the exponential and logistic growths of populations.
Help me please!!!!
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the head of the humerus fits into the ________ of the scapula.
Answers
The joint most people picture as the shoulder is the glenohumeral joint. A shallow cup-shaped socket (glenoid) in the scapula and a ball (head) at the top of the humerus fit together to form the joint, allowing for a large range of motion.
What is Shoulder Anatomy?Scapula, which is the shoulder blade, clavicle, and humerus are the three bones that make up the shoulder (upper arm bone). The acromioclavicular joint, where the highest point of the scapula (acromion) meets the clavicle, and the glenohumeral joint allow the shoulder to move.The smooth, elastic cartilage that covers the surfaces of the bones where the ball and socket meet allows the joint to move freely and absorbs trauma.The shallow shoulder socket necessitates a reliance on the soft tissues around it to support the joint and keep the parts secured. In order to construct a protective capsule that is lined with a thin membrane known as the synovium, many of these soft tissues surround the joint.For the purpose of lubricating and cushioning the joint, the synovium secretes a fluid called synovial fluid.The labrum, a fibrous ring of cartilage that surrounds the glenoid, or shoulder socket, creates a deeper socket for the ball to stabilize the joint. The rotator cuff is a network of muscles and tendons that covers the top of the humerus, or upper arm bone, to hold it in place and allow the arm to rotate. The deltoid, the shoulder's largest and strongest muscle, gives the arm the strength to lift.the forearm may rotate and the elbow can bend thanks to the biceps muscle, which is attached to the biceps tendon that originates at the top of the shoulder socket.To Learn more About shoulder refer to:
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What sentence best supports the staternent that hormones are involved in the regulation of homeostasas? The hormone melatonin induces sleep and its production is slowed by exposure to light. The hormone cortisol suppresses the immune system and is produced when the body is under stress. The hormone oxytocin promotes labor contractions of the uterus during childbirth. The hormone erythropoeitin increases the production of red blood cells when oxygen levels are low.
Answers
The sentence that supports the statement that hormones are involved in the regulation of homeostasis is: The hormone erythropoietin increases the production of red blood cells when oxygen levels are low.
Homeostasis is the condition of maintaining the adequate conditions inside the living body that are most suitable for its survival. It is the state of steady internal, physical, and chemical conditions. The correct temperature, adequate oxygen concentrations, adequate fluids inside the body are the examples of homeostasis.
Erythropoietin is the hormone produced by the kidney cells that enhances the production of RBCs in the body. This in turn enhances the oxygen concentration inside the body.
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Which of these describe(s) variation within a species or population?
(A population is defined as members of the same species living together in the same area and who are likely to breed with each other.)
fish use gills to obtain oxygen from water
evergreen trees have needle-like leaves
polar bears have differences in the number of hairs per square inch of their skin
hummingbirds have beaks able to collect nectar from flowers while woodpeckers have beaks able to collect insects from tree bark
Answers
Can an enzyme be recycled? Explain.
Answers
Answer:
Enzymes serve as catalysts to many biological processes, and so they are not used up in reactions and they may be recovered and reused. However, in a laboratory setting, reactions involving enzymes can leave the enzyme unrecoverable. This process makes the enzyme at once less reactive but more stable.
e the equation.
–9x + 1 = –x + 17
x = –8
x = –2
x = 2
x = 8
Answers
Answer:
X=-2
Explanation:
As per the equations the answer is the x = –2 for the Linear equations.
What is Linear equations?Linear equations are not anything however but any other subset of "equations".Any linear calculations requiring multiple variable may be performed with the assist of linear equations.
The general shape of a linear equation in a single variable is of the shape ax + b = 0.Here, x is a variable, and a and b are constants.-9x + 1 = -x + 17Move all of the phrases containing x to L.H.S and the steady phrases to R.H.S- 9x + x = 17 - 1-8x = 16x = 16 / -8 = - 2
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Could someone please help I’m not sure!!
Answers
Answer:
dog food
Explanation:
Consider the function that computes the concentration of a drug in the blood (in units per liter of blood) hours after swallowing the pill. Compute the rate at which the concentration is changing 6 hours after the pill has been swallowed. Give a numerical answer as your response (no labels). If necessary, round accurate to two decimal places.
Answers
The rate at which the concentration of the drug in the blood is changing 6 hours after swallowing the pill is approximately -0.16 units per liter of blood per hour.
To compute the rate at which the concentration is changing 6 hours after swallowing the pill, we need to find the derivative of the concentration function, d(t), with respect to time (t).
Using the quotient rule, the derivative of d(t) with respect to t is:
d'(t) = \([(5t^2 + 125)(350) - (350t)(10t)] / (5t^2 + 125)^2\)
Now, we can substitute t = 6 into the derivative expression to find the rate of change at 6 hours:
d'(6) = \([(5(6)^2 + 125)(350) - (350(6))(10(6))] / (5(6)^2 + 125)^2\)
Evaluating the expression, we find:
d'(6) ≈ -0.16
The resulting value is approximately -0.16 units per liter of blood per hour.
The negative sign indicates that the concentration of the drug is decreasing over time. This implies the drug metabolism or elimination from the body, leading to a decline in its concentration in the blood. The magnitude of the rate (-0.16) signifies the speed or intensity of the concentration change, indicating a relatively moderate decrease in the drug's concentration 6 hours after ingestion.
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Mla format (english 11):
question 1
which running head is correctly formatted in mla style for the third page of a paper robert smith has written?
Answers
In MLA format, the running head for the third page of a paper written by Robert Smith should include his last name and the page number.
The running head should be aligned to the right margin, and it should be one-half inch from the top of the page. Therefore, the correct running head for the third page of Robert Smith's paper in MLA style would be "Smith 3". It is essential to use a consistent running head format throughout the paper to help readers navigate the document. MLA style has specific guidelines for formatting papers, including margins, font size, and citation style. Following these guidelines ensures that papers are easy to read, organized, and properly cited.
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3) There are 7 relatives posing for a picture. How many line-ups are there in which the mother is next to at least one of her 3 sons
Answers
There is a total 4896 number of possible line-ups where the mother is next to at least one of her three sons.
To calculate the number of line-ups where the mother is next to at least one of her three sons, we can use the principle of complementary counting.
Calculate the total number of line-ups possible with 7 relatives.
Since there are 7 people, the total number of arrangements is 7
(7 factorial) = 7 x 6 x 5 x 4 x 3 x 2 x 1
= 5040.
Calculate the number of line-ups where the mother is not next to any of her sons. In this case, we can treat the mother and her three sons as a single unit, which can be arranged in 4 ways.
However, the sons themselves can be arranged among themselves in 3! ways. Therefore, the total number of line-ups where the mother is not next to any of her sons is:
= 4 x 3 = 24 x 6 = 144.
Calculate the number of line-ups where the mother is next to at least one of her sons by subtracting the number of line-ups where the mother is not next to any of her sons from the total number of line-ups. So,
= 5040 - 144 = 4896.
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The complete question is:
There are 7 relatives posing for a picture. How many line-ups are there in which the mother is next to at least one of her 3 sons?
(don't answer) ran out of time on test lol
Answers
Answer:
oof
Explanation:
Describe the type of movement as either facilitated diffusion, osmosis, or diffusion.
Answers
Answer:
1. Diffusion
2. Osmosis
3. Diffusion
4. Facilitated Diffusion
5. Osmosis
6. Diffusion
Explanation:
Facilitated Diffusion- Move molecules across the cell membrane in a passive transportation with membrane protein.
Osmosis- Move water molecules from high concentration to low concentration.
Diffusion- Evenly spread molecules from high concentration to low concentration.
1. Gases move across the room with ease without energy.
2. Water enter skin cells allowing cells to grow and wrinkle without energy.
3. Gases move with ease without energy.
4. Glucose requires energy to transfer.
5. Water leaves throat when concentration outside of throat is less that that inside the trough so water moves outwards.
6. Oxygen is uses passive diffusion does not require energy and will with ease move in and through a cell.
Fill in the blanks:
National park is an __________
method of conservation of bio-diversity.
22 PŐĨŃŤŚ ÁŚ Á ŔĔŴÁŔĎ!
Answers
This might be the answer
helppp mweeeeeeeeeeeeeeeeeeeeeeeee
Answers
Answer:
with what?
Explanation:
Answer:
with what and what grade are you in cause I might not know the answer
Which of the following kingdoms does not belong with Domain Eukarya?
Kingdom Plantae
Kingdom Eubacteria
Kingdom Fungi
Kingdom Animalia
Answers
what is organelle
a part
of a cell that has a special function, much like an organ.
a genus
of sphere-shaped or oval bacteria. They occur in chains and cause many
illnesses in humans, including tonsillitis and strep throat.
Answers
An organelle is option A- a part of a cell that has a special function, much like an organ in a multicellular organism.
Organelles are membrane-bound structures that are found within the cytoplasm of eukaryotic cells. Examples of organelles include the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, peroxisomes, and chloroplasts.
Each organelle performs a specific function that is essential for the overall functioning of the cell. The concept of organelles is one of the defining features of eukaryotic cells and distinguishes them from prokaryotic cells, which lack membrane-bound.
In addition to the organelles mentioned earlier, there are several other types of organelles found in eukaryotic cells. For example:
Ribosomes: These are small, non-membrane-bound structures that are involved in protein synthesis. Ribosomes can be found in the cytoplasm or attached to the endoplasmic reticulum.
Cytoskeleton: This is a network of protein fibers that provides structure and support to the cell. The cytoskeleton is composed of three types of fibers: microfilaments, intermediate filaments, and microtubules.
Vacuoles: These are membrane-bound sacs that store materials such as water, nutrients, and waste products. Plant cells have large central vacuoles that help maintain turgor pressure and support the structure of the plant.
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Which of these factors are required for biological evolution to occur? Select all that apply.A) genetic variation in the populationB) natural selectionC) variation in acquired traits among individuals in the populationD) a large populationE) many generations
Answers
A)Natural selection is indeed a significant force in biological evolution, although it is only one of many potential causes.
Particularly in smaller populations, certain genes or characteristics evolve through random processes like genetic drift. Recall that the alteration with in allele frequencies of the a population across generations is what is meant by biological evolution.
Variation, inheritance, and disparate reproductive success are three straightforward criteria that lead to evolution via natural selection. Natural selection doesn't really affect genotypes directly: It functions by taking advantage of phenotypic variations among population members. Evolution is governed by four principles: variation, inheritance, selection, and time. These are regarded as the elements of natural selection's evolutionary mechanism. Natural selection, genetic drift, gene flow, and mutation are the four driving forces behind evolution.
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What are monomours?
Answers
P waves move can travel through liquid.
true or false
(TEST HELP!!!)
Answers
Answer:
The answer to your question is true
Please answer please
Answers
Answer:answer is carbon dioxide bud
Explanation: