Primary treatment for myocardial infarction (mi) due to acute ischemia is directed at ______
1. A long-term relationship in which both species benefit is known as parasitism. *
A. True
B. False
2. The relationship of algae living in the fur of a 3-toed sloth and helping to camouflage the sloth, is called *
A. symbiosis
B. mutualism
C. commensalism
D. parasitism
3. A deer tick feeding on a human is an example of *
A. biodiversity
B. parasitism
C. commensalism
D. mutualism
4. Which of the following is an example of consumers outnumbering the producers they are feeding upon? *
A. a tree with thousands of insects feeding on it
B. several
C. mutualism
D. predation
5. A fish cleaning the mouth of a larger fish and being protected by the larger fish is an example of *
A. parasitism
B. mutualism
C. commensalism
Sputum __________ are used to detect the pathogen infecting the lungs or breathing passages.
What short term objectives are required for tesla to survive?
list at least two pros and cons of using road salt in the winter
Answer:
The advantages of the use of road salt in winter are-
(a) Road salts can melt the ice during the winter that helps in the reduction of accidents.
(b) It increases the frictional force.
(c) It is less costly and easily available.
The disadvantages of the use of road salt is-
(a) Certain parts of the cars get rusted due to the increasing iron oxide formation. This iron oxide is formed when the free-floating ions react with the water.
(b) It causes damage and corrodes traffic infrastructures.
(c) The addition of rock salts can lead to the destruction of various types of plants as it does not allow the plants to take in water.
(d) The water gets contaminated as it mixes with the salt, as a result of which the aquatic lives are affected.
Atom A has an atomic number of 19 and mass number of 40. Atom B has an atomic number of 20 and a mass number of 40. Which of these is an accurate statement?
A) Atom A has more protons than Atom B.
B) Atom A has one less proton and one more neutron than Atom B.
C) Atom A has an extra nucleon compared to Atom B.
D) Atom A has one more proton and one more electron than Atom B.
Answer:
B) Atom A has one less proton and one more neutron than Atom B.
Explanation:
Atom A has the same mass but one less proton. So, Atom A has one less proton and one more neutron than Atom B.
Another function of blood is defense. Give a brief explanation of how the blood accomplishes this function?
The blood defends the body by using white blood cells to destroy pathogens, circulating antibodies to neutralize toxins, and coagulating to prevent blood loss and pathogen entry.
One of the specific functions of blood includes the defense of the body against infections and other foreign invaders. This is accomplished predominantly by the white blood cells (WBCs), which are part of the formed elements in the blood. These cells identify, attack, and destroy harmful bacteria, viruses, and other pathogens. The blood also contains antibodies and other proteins within the plasma that help neutralize toxins and mark pathogens for destruction. Additionally, the process of blood coagulation prevents excessive blood loss from the body when injuries occur, while also acting as a barrier to prevent the entry of pathogens.
In an experiment, James studied the relationship between kinetic energy, mass, and velocity. Four masses were rolled across a smooth surface. If the kinetic energy in Joules remains constant, and the masses change, predict the velocity of the ball with a mass of 40kg
Answer:
A
Explanation:
Final answer:
In physics, kinetic energy is proportional to mass and velocity squared (KE = 0.5 × m × v^2). Therefore, to predict the velocity of a 40 kg ball with constant kinetic energy but a different mass, you must consider that as mass increases, velocity decreases, and use a proportion based on known velocities of other masses.
Explanation:
In physics, kinetic energy is determined by the equation KE = 0.5 × m × v^2, where KE represents kinetic energy, m is mass, and v is velocity. This equation implies that kinetic energy is directly proportional to mass and to the square of the velocity. When kinetic energy stays constant and the mass changes, velocity has to adjust accordingly. Since kinetic energy quadruples when velocity is doubled (keeping mass constant), if you increase the mass without changing the kinetic energy, you need to decrease the velocity. Therefore, to maintain the same kinetic energy with a heavier object, the velocity must decrease.
For a constant kinetic energy, if you were provided with the velocities for different masses, you could predict the velocity of a 40 kg ball by setting up a proportion based on the inverse relationship between mass and velocity squared. However, without specific values, you can only state that as mass increases, velocity must decrease to keep the kinetic energy constant.
What is the energetic relationship between an organism and its surroundings?
What contains more types of plants and animals than anywhere else on earth deserts tropical rainforests?
What type of insect sometimes arrives on a dead body with beetles and eats fly eggs?
Ants
Wasps
Mites
Spiders
Answer:
Mites
Explanation:
Just took the test :)
You have responded to a local pool for a drowning patient. lifeguards have pulled the patient out of the pool prior to your arrival. you find the 16-year-old patient unresponsive with agonal respirations and a weak carotid pulse. what is your first action?
What evidence helped give strong support for the hypothesis of seafloor spreading at mid-ocean ridges?
Twelve-year-old sam has begun to develop facial hair and acne. his twin sister stacey is developing underarm hair and acne. what hormone is responsible for these changes?
The central dogma of molecular biology is an explanation of the flow of genetic information within a biological system. It is a framework for understanding the transfer of genetic information between sequential information-carrying biopolymers. It traces the one-way flow from the nucleus out to the cell proper and the ribosome.
Which model BEST represents central dogma?
A) A
B) B
C) C
D) D
Explanation:
Hello!
We will answer that!
The central dogma of biology is the one that points us the way from DNA to protein. DNA, by transcription, is transformed into RNA. This RNA by translation is transformed into amino acids that then form the proteins.
In this question, where we have to find out which is the best way, we need to know what the options are.
I would like you to attach the options to help you. I hope to help you next time.
A client develops a gallstone that becomes lodged in the common bile duct. An endoscopic sphincterotomy is scheduled. The client asks the nurse what will be done to prevent pain. What should the nurse reply?
The best definition of a purebred plant is one that
An infection or the products of infection carried throughout the body by the blood is called:
An infection or the products of infection carried throughout the body by the blood are called blood borne pathogens. These are infectious microorganisms can cause diseases in humans. Examples of this is hepatitis B (HBV) and human immunodeficiency virus or also known as HIV.
The spread of infection through the bloodstream, especially when bacteria are reproducing, is called septicemia. Bacteremia, viremia, and toxemia refer to the presence of bacteria, viruses, and microbial toxins in the blood, respectively.
An infection or the products of infection carried throughout the body by the blood is called septicemia if bacteria are reproducing in the blood. The term bacteremia refers to the presence of bacteria in the blood, whereas viremia and toxemia refer to the presence of viruses and microbial toxins, respectively, in the bloodstream. Pathogens can be introduced to the bloodstream through various means, such as contaminated catheters or intravaginal products like tampons, leading to these conditions.
A single cell begins meiosis. how many cells will there be after meiosis i, to begin meiosis ii
Glucose is the preferred source of energy for the brain and red blood cells true or false
The process by which trees remove carbon from the air and store it in their biomass is known as:
Carbon sequestration is known as the process by which trees remove carbon from the air and store it in their biomass. Carbon is the central ingredient in making that new biomass. Tree biomass is comprised of all parts of the tree; leaves, stems, branches, roots, tree trunks.
energy derived from burning wood, alcohol, and garbage
Nonrenewable resources
Renewable resources
Turbines
Geothermal
Cells
Biomass
Answer: Biomass
Explanation: The energy derived by burning of the wood, alcohol and garbage can be defined as biomass.
This is the dry form of the substances that is burned to get energy. This energy can be used for many processes in industries.
Biomass acts a fuel and its burning leads to the emission of carbon dioxide, and other gases in the environment.
Photosynthesis and why it is the most important chemical reaction on earth
The depolarization causes a ____________ that excites the entire membrane.
The primary bronchi enter the lungs at an area called the
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Statistical analysis of population trends is called _____. A. futuristics B. natural selection C. a census D. demography
Answer:
D.
Explanation:
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Humus is a concentration of decaying, organic matter in the b horizons of lateritic soils.
a. True
b. False
Answer:
True
Explanation:
Based on your knowledge of the polarity of water molecules, the solute molecule depicted here is most likely _____.
The solute molecule depicted in the image is most likely polar due to the polarity of water molecules.
Explanation:The solute molecule depicted here is most likely polar because water is a polar molecule. In a polar molecule, there is an uneven distribution of electronegativity resulting in a partial positive charge on one end and a partial negative charge on the other. Since water is attracted to other polar molecules, it will dissolve substances that are also polar. Therefore, the solute molecule depicted in the image is most likely polar.
Learn more about Polarity of water molecules here:https://brainly.com/question/32318793
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What causes ground-level ozone?
Which of the following are true of sedimentary rocks? Check all that apply! They come from magma. They are formed from the natural processes like wind and water called 'weathering'. Tiny pieces of rocks are called sediments. Sediments pile up and are cemented or compacted together.