Answer:
Option D, Food chains are linear, while food webs are complex.
Explanation:
A food chain is a linear organization in which the producer lies at the first stage followed by consumer organisms lying at primary, secondary and tertiary stages of food chain.
While in a food web, there can be several interlinked food chains or there can be an organism within the food web which is part of several food chains at an instance. Hence, the linearity of organization cannot be retained in case of food web thereby making it more complex than the food chain.
Hence, option D is correct.
Is the Answer C? Which of the following best explains how subcellular organelles interact to form polypeptides? Lysosomes catalyze chemical reactions that join amino acids on the endoplasmic reticulum. Mitochondria produce ATP that is used by ribosomes for transcription and translation in the nucleus. mRNA is synthesized from DNA in the nucleus and then goes to the cytoplasm, where a ribosome translates it. Ribosomes translate rRNA into proteins on the endoplasmic reticulum and send them to the Golgi complex for processing.
Polypeptides are just actually proteins which are unfolded. And so we ask how are proteins made? Remember that we learned about DNA being transcribed to mRNA, and then those mRNA's 3-letter codons are being translated by ribosomes into a polypeptide chain, and then finally folded into a protein. So yes, the answer is C.
Greenhouses are used to allow plants to grow during winter months. How does a greenhouse increase the growth of plants?
Answer:
It increases the energy available to plants.
Explanation:
Hector is back from his morning run and is feeling lightheaded because his energy is depleted. Which food item will provide him with a quick source of carbohydrates?
To replenish his energy quickly, Hector can eat an apple for a source of carbohydrates.
It is a good source of simple carbohydrates, providing about 20 grams of carbohydrates. Carbohydrates are essential for fueling the brain and muscles, especially during exercise.
A compound with only two atoms would not have what?
A.) Chemical structure
B.) Chemical bond
C.) Bond length
D.) Bond angle
Describe how human activities threaten polar bears in the arctic
The sound of the old man's heart most likely symbolizes ____________.
The sound of the old man's heart most likely symbolizes narrator is tormented by the sound of his own heart beating.
What is sound?Sound is defined as a vibration that travels through a transmission medium, such as a gas, liquid, or solid, as an acoustic wave.
It can also be defined as a mechanical disturbance that spreads through an elastic material medium and disrupts an equilibrium condition.
Sound is crucial because it engages viewers, aids in information delivery, boosts production value, elicits emotional reactions, highlights what's on screen, and is utilized to convey mood.
Amplitude, wavelength, period, frequency, and speed or velocity are the five properties of sound.
To prevent the transfer of sound energy from one environment to another, assembly materials are separated also known as decoupled.
Thus, the sound of the old man's heart most likely symbolizes narrator is tormented by the sound of his own heart beating.
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Which vitamin is synthesized in the body with the help of sunlight?
The hormone found only in pregnant women that, when detected, confirms pregnancy is
The shallow depression between folds on the surface of the brain is called
Final answer:
The shallow depression between the folds on the brain's surface is called a sulcus, and these grooves, along with ridges called gyri, increase the brain's surface area.
Explanation:
The shallow depression between folds on the surface of the brain is called a sulcus. The cerebral cortex is characterized by its distinctive pattern of raised ridges called gyri (singular: gyrus) and grooves known as sulci (singular: sulcus). These features help to increase the surface area of the brain, which allows for more gray matter to fit within the cranial cavity. Large sulci are sometimes referred to as fissures, with the most prominent being the longitudinal fissure that divides the brain into the left and right hemispheres. These patterns of folds (gyri) and grooves (sulci) are similar in everyone's brain, as they develop during embryonic growth. Using these landmarks, the cerebral cortex can be divided into major functional regions or lobes.
Where does a nurse expect to hear bronchovesicular lung sounds in a healthy adult?
Bronchovesicular lung sounds are normally heard over the major bronchi between the first and second intercostal spaces anteriorly and between the scapulae. During auscultation, a nurse uses a stethoscope, after cleaning it and positioning appropriately, to listen for these healthy lung sounds in a patient.
A nurse expects to hear bronchovesicular lung sounds in a healthy adult between the trachea and the upper part of the lungs near the spine. These sounds represent the medium pitch breath sounds that emanate from the larger airways, where the sounds of air moving through the bronchial tree and alveoli are approximately equal. During the process of auscultation, the nurse uses a stethoscope to listen to lung sounds. Specific areas where bronchovesicular sounds are typically heard are over the major bronchi, usually between the first and second intercostal spaces anteriorly near the sternum, and between the scapulae (shoulder blades).
The auscultation starts by ensuring that the equipment is clean and ready. The stethoscope earpieces are rotated slightly anterior, and with the diaphragm positioned on the triangle of auscultation, an area medial to the inferior angle of the scapula, the nurse listens for these normal lung sounds.
The layer of connective tissue on the inside of bones is called
What factors are examined by the field of demography? check all that apply. birth and death rates in a population population size predator-prey interactions distribution of ages in a population?
Answer:
age, ethnic groups, income level and religious practices
Explanation:
What causes deposition of sand at a delta
Mastering biology use the completed punnett square in part b to answer the questions below about the f2 generation. answer each question in the table by dragging the correct label to the appropriate location. labels can be used once, more than once, or not at all. hints 0 164 2764 12
everything underv said is good
A toothpick found in a pizza is an example of what type of contamination
A toothpick in a pizza represents contamination by adulteration with foreign bodies, with foreign bodies referring to non-food substances that contaminate food. This type of contamination can pose a physical hazard to consumers.
A toothpick found in a pizza is an example of adulteration by foreign bodies, which is one type of food contamination. Foreign bodies are substances or particles that are not meant to be in food. This can include a variety of items such as metal fragments, glass, wood splinters (like toothpicks), bone fragments, and plastic pieces.
Adulteration with foreign bodies can occur at any point in the food preparation and service chain, from production to serving. In the specific case of a soup container forgotten in the refrigerator showing contamination, the contaminants are likely from microbial growth due to spoilage rather than cross-contamination, which is when food becomes contaminated by microbes from another food.
How are chemical equations of photosynthesis and cellular respiration similar or different ?
Final answer:
Photosynthesis and cellular respiration are opposite processes that form the carbon-oxygen cycle, with the former producing glucose and oxygen, and the latter using these compounds to release energy. Both involve similar cellular features, such as electron transport chains and ATP generation.
Explanation:
The chemical equations of photosynthesis and cellular respiration are similar in that they are essentially the opposite of each other. Photosynthesis converts light energy into chemical energy and produces glucose (C6H12O6) and oxygen (O2) as its products. Cellular respiration, in contrast, uses glucose and oxygen to release stored energy, producing carbon dioxide (CO2) and water (H2O) as waste products. This creates a cycle where the products of one process become the reactants of the other, known as the carbon-oxygen cycle.
Additionally, both processes share similarities in cellular features and processes, including the use of electron transport chains and the generation of ATP (adenosine triphosphate). In this cycle, the mitochondria are involved in cellular respiration, while chloroplasts are involved in photosynthesis.
Chronically high cortisol levels can be harmful to an individual by:
Seattle and bangkok are linked because of _____
Answer: Trade
Explanation:
Seattle and bangkok are linked because of trade.
What is seattle ?A metropolis on Puget Sound in the Pacific Northwest, Seattle has thousands of acres of parkland and is surrounded by water, mountains, and evergreen woods. The largest city in Washington State is also the location of a sizable tech sector, including the corporate headquarters of . Its most famous feature is the futuristic Space Needle, a holdover from the 1962 World's Fair.
Seattle is the capital city of the U.S. state of Washington, the seat of King County since 1853, the largest city in the Pacific Northwest, and one of the biggest and wealthiest urban centres in the country.
Seattle, Washington, has a cost of living that is both 36% and 54% higher than the state and national averages. Seattle, WA housing costs are 114% higher than national averages.
Thus, Seattle and bangkok are linked because of trade.
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What cell part is described as flattened membrane sacs and tubes that are believed to be centers for collecting and packaging cell structures and enzymes?
cell wall
mitochondria
chloroplasts
cytoplasm
Golgi complex
endoplasmic reticulum
the answer is golgi complex
Which term refers to the relative amounts of fat and lean tissue in the body?
Body composition refers to the term that refers to the relative amounts of
fat and lean tissue in the body
Body composition refers to the amount of fats, bone, water and lean
tissue(muscles) in the body. It is often used to calculate the weight of an
individual.
Body composition is also used by Doctors to determine if a person is healthy or not as the percentage of fat in the body mass will help to determine that.
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The nurse is preparing a client for a colonoscopy. the nurse is familiar with the colonoscopy procedures at the hospital and is aware that which type of anesthesia is commonly used for this procedure?
Conscious sedation is often used for colonoscopy procedures. This form of anesthesia allows patients to be in a relaxed and painless state while still being able to breathe independently. Recovery time is typically quick with a lesser degree of side effects compared to general anesthesia.
Explanation:In respect to colonoscopy procedures, a type of anesthesia often utilized is called conscious sedation. Unlike general anesthesia, which wholly knocks out a patient, conscious sedation dampens pain responses and can make the patient feel as though they are in a deep sleep. It provides a balance where the patient is relaxed and comfortable but breathing independently without the need for anesthesiologist control for respiration as necessitated in general anesthesia.
Patients under conscious sedation can generally follow some simple commands and respond to physical stimulation. In most cases, they also have a swift recovery time and a lack of side effects frequently linked with general anesthesia. This type of anesthesia is common in many outpatient procedures including colonoscopies.
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Difference between species evenness and species richness
An undeveloped prefrontal cortex can be responsible for _____ in young children.
During adolescence, a condition where the body parts grow unevenly is known as _____.
How is sickle cell trait defined and diagnosed.
A certain virus infects one in every 400 people. a test used to detect the virus in a person is positive 80% of the time if the person has the virus and 8% of the time if the person does not have the virus.
______represents the presence of the rhesus protein on blood.
A group of cnidarians that provide food and shelter for many kinds of animals are the ____.
A. jellyfish
B. hydras
C. Sea anemones
D. corals
Answer: D=corals
Explanation:I JUST TOOK THE TEST!!
Squirrels and chipmunks compete for the same food source. What is most likely to happen to the degree of competition between these two species if their food became scarce? decrease increase stay the same disappear
help please
Answer: Increase
According to the competitive exclusion principle, when two or more species in an ecosystem are competing for the same resource. The one which has undergone favorable adaptation and more competing will be likely to derive those resource than the one which has not undergone adaptation or less adaptive to the environment and less competing. Squirrels and chipmunks compete for the same food source and this food source became scare one of the two species is likely to disappear according to the competitive exclusion principle because the degree of competition between two species will increase.
Answer:
Increase
Explanation:
Two species who depend on the same food, gets negatively impacted by the presence of each other. Both the species have limited food supply for survival. In case if the food becomes further scarce, the competition between the two species shall rise tremendously in lieu to the limitation of essentials for survival. Thus, Resources on which individuals depends must be in sufficient amount
What advantage does giving birth in the harshest part of winter give to the grey seal pups?
Answer:
The grey seals are found in the shores of the Atlantic Ocean. They breed in several colonies on and near the coast. They exhibit coloration of blackish to whitish specks. The males are darker in skin color than in females. The pups are born with yellow and white tint. A thick layer of skin called as blubber develops around the skin of the new ones which helps in providing them with insulation against the cold atmosphere.