right answers only please its homework of science
1 Answer:
HACCP is a program designed to create awareness of potential points
of contamination in a food-processing facility.
a. true
b. false
2 Answer:
A bacteriostatic agent uses static electricity to remove bacteria
from a surface.
a. true
b. false
3 Answer:
The three major sources of contamination in a food processing plant
are people, processing equipment, and the plant environment.
a. true
b. false
4 Answer:
Water hardness is a measure of the presence of substances in water
that form insoluble precipitates with soap.
a. true
b. false
5 Answer:
The floor of a food processing facility should have an unfinished
concrete surface for easy cleaning.
a. true
b. false
6 Answer:
A _____ hazard is generally a microbe such as a bacterium, virus,
or parasite.
a. biological c. deleterious
b. physical d. chemical
7 Answer:
In a food processing plant, _____ are probably the biggest source
of contamination.
a. employees' hands
b. food preparation surfaces
c. tools and equipment used to handle food
d. employees' feet and shoes
8 Answer:
Procedures developed over time to ensure the production of safe and
wholesome food and to provide a safe working environment are called
_____ practices.
a. sanitization c. good manufacturing
b. post-production d. facility management
9 Answer:
A food-preparation surface that will not rust or deteriorate as a
result of continuous applications of water is said to be _____ resistant.
a. aquatically c. continually
b. corrosion d. sanitizer
10 Answer:
The maintenance of overall cleanliness and hygiene in the food
processing environment is known as food _____.
a. safety c. galvanizing
b. sanitation d. HACCP
Answers
2. B
3. A
4. A
5. A
6. B
7. C
Related Questions
Which choice best summarizes the outcome of Redi’s experiment?
Answers
The best summary of the outcome of Redi's experiment is that the experiment provided evidence against spontaneous generation by demonstrating that maggots do not spontaneously generate from decaying meat when it is isolated from flies.
Francesco Redi conducted an experiment in the 17th century to challenge the prevailing belief in spontaneous generation, which proposed that living organisms could arise spontaneously from non-living matter.
In his experiment, Redi set up two groups of jars containing meat. One group was covered with gauze to prevent flies from accessing the meat, while the other group was left uncovered.
Over time, Redi observed that maggots appeared only in the uncovered jars where flies had access to the meat, while the covered jars remained free of maggots.
This led Redi to conclude that maggots were the offspring of flies and did not arise spontaneously from the meat.
His experiment provided empirical evidence against the theory of spontaneous generation and contributed to the development of the concept of biogenesis, which states that living organisms come from pre-existing living organisms.
For more such answers on spontaneous generation
https://brainly.com/question/2081992
#SPJ8
The horizontal line at zero represents a baseline average temperature. From what years is this
baseline temperature calculated?
Answers
The years used to calculate the baseline average temperature can vary depending on the specific dataset being analyzed. However, the most commonly used baseline period for global temperature anomalies in the period from 1951-1980.
This baseline period was established by the National Aeronautics and Space Administration (NASA) and the National Oceanic and Atmospheric Administration (NOAA). It is used as a reference to compare current and future temperature anomalies to historical averages. Temperature can vary from year to year. Hence, the baseline temperature is calculated from 1951-1980.
Learn more about temperature, here:
https://brainly.com/question/7510619
#SPJ1
The opossum is a new arrival in southern Ontario. Its niche is similar to that of the raccoon. An opossum has a long, bare, rat-like tail. A raccoon has a long, bushy tail. How is this a selective advantage for the raccoon?
Answers
The long, bushy tail of the raccoon may be a selective advantage for this species because the bushy tail helps keep the face warm during a snowstorm (Option d). In addition, it may serve as camouflage and also may act to communicate with other members of the population.
What is an evolutionary selective advantage?An evolutionary selective advantage is a feature in a species that confer an advantage to survive and reproduce in a particular environmental condition, which may be associated such as in this case to the tail in raccoons.
Therefore, with this data, we can see that an evolutionary selective advantage is any phenotypic feature that enhances the survival and or reproductive rate of individuals in a population or species.
Complete question:
The opossum is a new arrival in southern Ontario. Its niche is similar to that of the raccoon. An opossum has a long, bare, rat-like tail. A raccoon has a long, bushy tail. How is this a selective advantage for the raccoon?
selective advantage only applies to populations
the opossum tail can grab onto a tree for balance
tail fur does not have an impact on survival
the bushy tail helps keep the face warm during a snowstorm
Learn more about evolutionary selective advantages here:
https://brainly.com/question/18881465
#SPJ1
Several genes in humans in addition to the ABO gene (I ) give rise to recognizable antigens on the surface of red blood cells. The MN and Rh genes are two examples. The Rh locus can contain either a positive or a negative allele, with positive being dominant to negative. M and N are codominant alleles of the MN gene. Suppose a child's blood type is B MN Rh(neg). The mother's blood type is O N Rh(neg). Check all of the blood types below that the father could have. (Assume no involvement of the Bombay phenotype; everyone is HH).
A. O M Rh- O M Rh -
B. B MN Rh+ B MN Rh+
C. A M Rh+ A M Rh+
D. O MN Rh+ O MN Rh+
E. B MM Rh+ B MM Rh+
F. B NN Rh-
Answers
Answer:
Option B and E
Explanation:
Since the child's blood type is
B (BB or BO) MN Rh(neg)
The mother's bloodtype is
O (OO) N (NN) Rh(neg)
To produce a child with the B bloodtype when mother is OO, the father has to have either one or two copies of the B bloodtype (BB or BO).
To also produce a child with MN Bloomington when mother is NN, the father has to have either the M (MM) bloodtype or the MN bloodtype.
Thus, the father's bloodline could be
B M bloodtype Rh(+)
Or
B MN bloodtype Rh(+)
Buildings use double-pane windows because
Answers
Answer:
Double pane windows significantly reduce your energy use (and costs), particularly in the winter, when you can see significant energy savings, depending on your specific windows and technologies.
Explanation:
Drag each tile to the correct location.
Sort the following statements as facts, theories, or laws.
Answers
Answer: Fact- the Pacific Plate is moving at a rate of approximately 7 cm per year.
Earth's atmosphere is composed primarily of nitrogen and oxygen.
Theory- some diseases are caused by microorganisms that grow and reproduce in a living host.
Laws- the electrical current through a conductor is directly proportional to the voltage across the conductor.
In a closed system the sum of all momenta within the system is constant.
Explanation:
I just took the test
Question 3 of 10
Which statement describes the redox reaction involved in photosynthesis?
A. It is a combustion reaction in which energy is released.
B. O₂ is removed from the atmosphere, and CO₂ is released.
C. CO₂ is removed from the atmosphere, and O₂ is released.
D. It transfers energy to ATP molecules so energy can be transferred.
Answers
Answer: The statement 'CO2 is removed from the atmosphere, and O2 is released' describes the redox reaction involved in photosynthesis. It is a redox reaction.
Explanation:
PLEASE HELP I NEED IT RNNNN ILL MAKE YOU BRAINLIEST
Answers
What theory was Huygens writing about?
Answers
The wave theory of light is the answer
Every cell is surrounded by a thin membrane. What is the main function of this cell membrane.
Answers
Answer:
the function of cell membrane is to provides protection for a cell.
The main function of the cell membrane is to maintain cellular imtergrity and transport of molecules inside and outside the cell.
- Psychology- college
When driving down the highway, Danica Patrick could not help but notice the young-looking teenager who seemed to be driving in a reckless manner. She immediately assumed that he was one of those defiant, careless, and irresponsible teen who really does not deserve a license. Danica just___.
1) made an internal or dispositional attribution
2) committed the fundamental attribution error
3) make an external or situational attribution
4) committed the self-serving bias
5) the first two answers
Answers
By assuming that a young-looking teenager who appeared to be driving recklessly was one of those defiant, careless and irresponsible teenagers who don't deserve a license, Danica just made an internal or dispositional attribution.
Internal or dispositional attribution occurs when an individual makes judgments about the actions of an individual or of himself based on psychological causes, such as Danica who attributed characteristics to the teenager in relation to the way she was driving.
Therefore, the internal attribution is one whose dispositional explanations are emphasized to justify an action based on the individual's personality.
Learn more here:
https://brainly.com/question/4438882
Several genes in humans in addition to the ABO gene (I ) give rise to recognizable antigens on the surface of red blood cells. The MN and Rh genes are two examples. The Rh locus can contain either a positive or a negative allele, with positive being dominant to negative. M and N are codominant alleles of the MNgene. Suppose a child's blood type is B MN Rh(neg). The mother's blood type is O N Rh(neg). Check all of the blood types below that the father could have. (Assume no involvement of the Bombay phenotype; everyone is HH.)
a) O M Rh(neg)O M Rh(neg)
b) B MN Rh(pos)B MN Rh(pos)
c) A M Rh(pos)A M Rh(pos)
d) O MN Rh(pos)O MN Rh(pos)
e) B MM Rh(pos)B MM Rh(pos)
f) B NN Rh(neg)
Answers
Which statements describe advantages of medical sensors with cellular internet connections? Select the two correct answers.
Answers
The statements that describe advantages of medical sensors with cellular internet connections are :
A. Real-time MonitoringC. Increased Privacy and SecurityWhat are the advantages of medical sensors with cellular internet connections ?Medical sensors with cellular internet connections allow for real-time monitoring of vital signs and health parameters, facilitating timely interventions and proactive care management.
Medical sensors with cellular internet connections offer enhanced privacy and security measures to protect patient data, ensuring confidentiality and compliance with data protection regulations. Medical sensors with cellular internet connections can be used to collect data from a variety of sources, which can help to improve research and development in the healthcare industry.
Find out more on medical sensors at https://brainly.com/question/30099228
#SPJ1
Options include:
A: Real-time Monitoring
B: Cost Efficiency
C: Increased Privacy and Security
D: Longer Battery Life
E: Compatibility with Legacy Systems
What substances are combined with sunlight in the process of photosynthesis?
A. carbon dioxide and water
B. water and simple sugar
C. carbon dioxide and oxygen
D. oxygen and simple sugar
Answers
Carbon dioxide + water → glucose + oxygen
When the lac promoter and lacZ gene are bonded to the DNA strand and and no lactose is present; this will lead to accumulation of lactose and it's byproducts in the cells.
options:
True
False
Answers
Answer: true
Explanation: In the absence of lactose the lac repressor blocks the expression of the lac operon by binding to the DNA at a site, called the operator that is downstream of the promoter and upstream of the transcriptional initiation site.
Mark this and return
How is energy related to the change of state
represented by the model?
O Atoms gain energy as a gas changes to a solid.
Atoms gain energy as a gas changes to a liquid.
Atoms lose energy as a gas changes to a solid.
Atoms lose energy as a gas changes to a liquid.
Answers
The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.
What is Atoms?A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.
The atoms in this process move from a higher-energy state to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.
Therefore the correct option is d.
Learn more about Atoms here:https://brainly.com/question/17545314
#SPJ1
Which of the following sets of indicators of sustainability is significantly higher in North America than other regions of the world
Answers
Answer:
Environmental sustainability indicators are use of energy resources, waste management and air quality.
Explanation:
There are several indicators of sustainability that include biological diversity, food production, global surface temperature, and carbon dioxide concentrations, human population, and resource depletion. Some are economies such as GDP, trade balance. Some are social such as equity, health, and education.2. Compare and contrast absolute (radiometric) dating to relative dating.
Answers
radiometric dating is the type of dating that both spouses are into each other genuinely while relative dating is the vice versa
30) What is the name of the process by which a single-celled organism splits into two new individuals a) Binary fission b) Regeneration c) Mitosis d) Meiosis
Answers
Answer: A?
Explanation: binary fission, asexual reproduction by a separation of the body into two new bodies. In the process of binary fission, an organism duplicates its genetic material, or deoxyribonucleic acid (DNA), and then divides into two parts (cytokinesis), with each new organism receiving one copy of DNA
Not really sure tho
Which are vital signs?
O temperature, respiratory rate, and weight
O muscle mass, height, and weight
Oheart rate, temperature, and height
temperature, respiratory rate, and heart rate
Answers
The correct combination of vital signs is temperature, respiratory rate, and heart rate.
Vital signs are key measurements that provide important indicators of a person's physiological status and overall health. They help healthcare professionals assess and monitor a patient's condition. The vital signs typically include temperature, respiratory rate, heart rate, and blood pressure. Among the options provided, the correct combination of vital signs is temperature, respiratory rate, and heart rate.
Temperature is a measure of the body's internal heat. It can be measured orally, rectally, or with the help of infrared thermometers. Deviations from the normal range may indicate fever or hypothermia, which can be indicative of underlying health issues.
The respiratory rate refers to the number of breaths a person takes per minute. It provides insight into lung function and overall respiratory health. Abnormal respiratory rates may suggest respiratory distress or underlying pulmonary conditions.
Heart rate, also known as pulse rate, measures the number of times the heart beats per minute. It reflects cardiac activity and can be assessed by feeling the pulse at various points in the body. Deviations from the normal heart rate can indicate cardiovascular problems or other physiological abnormalities.
Weight, muscle mass, and height are not typically considered vital signs. They are important anthropometric measurements used for assessing overall body composition, growth, and nutritional status. While these measurements are relevant in healthcare, they are not classified as vital signs.
In summary, the vital signs include temperature, respiratory rate, and heart rate. Monitoring these parameters allows healthcare professionals to gain valuable insights into a patient's health status, identify potential issues, and make informed decisions regarding treatment and care.
Know more about the vital signs here:
https://brainly.com/question/32396897
#SPJ8
Witch of the following is NOT a monomer
A. An amino acid
B. A nucleotide
C. A glucose molecule
D. A protein
Answers
Answer:
I just answered the answer is a protein
Explanation:
I hope this helps yw
What is the function of DNA in a cell?
Answers
- carrying genetic material
What is the fate of the products produced from photosynthesis
Answers
Whoever helps me asap and gives the best answer I will mark as brainliest!Part 2: David’s Physical Condition
At his trial, David’s defence argued that his behaviour had not been under his control. Shortly before his behaviour changed, David had accidentally been exposed to a high concentration of an organophosphate pesticide called carbaryl. Carbaryl is a substance that can have an effect on the nervous system. In fact, it behaves similarly to many nerve gasses (chemical weap-ons that exert their effect by impairing the functioning of the nervous system). Carbaryl works by affecting the way that brain cells communicate with each other. This communication occurs at synapses,little gaps at the junctions of nerve cells. Neurones (nerve cells) release chemicals to send signals across the gap. These chemicals are called neurotransmitters. After it has been released, the neurotransmitter is broken down to prevent it from stimulating the post-synaptic neurone for any longer than necessary. Carbaryl prevents the breakdown of a neurotransmitter called acetylcholine (ACh). Exposure to high doses of carbaryl causes ACh to build up in the brain and other parts of the nervous system. One of the many parts of the brain that uses ACh is a structure called the hypothalamus. This structure is important in a huge range of behaviours including eating, drinking, sex, and aggression. Electrical stimulation of specific parts of the hypothalamus can cause a rat to show signs of rage and attack behavior. David’s defence argued that the carbaryl to which he had been exposed had affected the functioning of his hypothalamus. A small provocation would have started the parts of the hypothalamus associated with attack behaviours to start firing. However, because of the carbaryl, they would not have been able to stop, leading to uncontrolled rage and aggression.
Discussion Questions:
• Based on the evidence provided, do you think David is morally responsible
for his crime?
• What possible environmental influences may have incited David to act as he did?
• Why do you think the jury believed the prosecution in spite of the defence’s
argument?
• How does this case affect your views on the nature versus nurture debat
Answers
1. Determining moral responsibility in cases like these can be complex. While David's defense argued that his behavior was a result of the exposure to carbaryl, the concept of moral responsibility takes into account the ability to understand the consequences of one's actions and to make choices accordingly.
If David's exposure to carbaryl significantly impaired his ability to control his behavior and make rational decisions, it could potentially diminish his moral responsibility for the crime.
However, the assessment of moral responsibility is subjective and can depend on legal, ethical, and societal perspectives.
2. The primary environmental influence highlighted in this scenario is David's accidental exposure to the high concentration of carbaryl, an organophosphate pesticide.
Carbaryl, by affecting the communication between brain cells, particularly in the hypothalamus, may have disrupted the normal functioning of David's brain and influenced his behavior.
However, it's worth noting that other environmental factors, such as upbringing, social influences, previous experiences, and stressors, could also play a role in shaping an individual's behavior.
3. The jury might have found the prosecution's case more convincing due to factors such as:
a) Counter Arguments or lack of sufficient evidence presented by the defense.
b) Bias or preconceived notions of the jury members.
c) The prosecution's ability to present a compelling narrative and connect the evidence to David's actions.
d) The jury's limited understanding of the complexities of neurobiology and the effects of substances like carbaryl on behavior.
4. The nature versus nurture debate centers around the relative influence of genetic factors (nature) and environmental factors (nurture) in shaping an individual's traits, behaviors, and actions.
This case highlights the significant impact of an environmental factor, namely the exposure to carbaryl, on David's behavior.
It suggests that environmental influences, in this case, chemical exposure, can have profound effects on neural functioning and subsequent behavior.
Know more about carbaryl:
https://brainly.com/question/32486768
#SPJ1
What is the wall of the heart mainly composed of?
Answers
Answer:
The walls of the heart are composed primarily of cardiac muscles called myocardium
Part B. Identify what sub-discipline is described by the following situations.
1. Melanie engages in a study that deals with the interaction of life and the environment.
2. Joanne wants to focus on the study of biological substances and their processes in
the human body.
3. Dr. Marcus describes the functions of various bones in the skeletal system.
4. Kim and her friends wanted to take a course that studies the origins and changes in
the diversity of life over time
5. Ms. Cantos teaches about the basic cellular units of living things in her biology class.
Answers
The sub-disciplines of science being referred to in the different situations respectively are:
1. Ecology
2. Biochemistry
3. Osteology
4. Evolution
5. Cell biology
Sub-disciplines of scienceThe sub-disciplines of science are otherwise known as branches of science. They refer to specific areas of science instead of the general knowledge that science entails.
The various sub-disciplines of science include:
Ecology: a branch of science that deals with the study of living organisms in relation to their environments. The study could be that of a single organism, a population, a community, or an ecosystem.Biochemistry: the branch of science that studies the various biomolecules of life and how they function in biological organisms.Osteology: the branch of science that studies bones.Evolution: this is the branch of science that deals with the origin of life and how the early living organisms have changed to give what is presently in existenceCell biology: the branch of science that deals with the basic unit of life - the cell.Considering all these definitions, one can conclude that the various sub-disciplines being referred to in the illustration are:
1. Ecology
2. Biochemistry
3. Osteology
4. Evolution
5. Cell biology
More on branches of science can be found here: https://brainly.com/question/27053264
#SPJ1
helpppppp I don’t know what to doooooo!!!!!
Answers
Answer
B
Explanation:
B is the answer because if you think about it you will know
Which of the organisms below represents a herbivore?
A northern elephant seals
B kelp
C sea otters
D kelp crabs
Answers
Answer:
D
Explanation:
Kelp Crabs
how do plants purify air
Answers
Answer:
they produce carbon dioxide
Explanation:
Which of the following describes an environmental problem that can result from the combustion of fossil fuels to generate electricity?Carbon dioxide is a product of the combustion fossil fuels, and it can lead to global climate change when released into the atmosphere.
Answers
Other environmental problems resulting from the combustion of fossil fuels to generate electricity include air pollution, acid rain, and water contamination.
What do you mean by fossil fuels?
Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms. They contain high percentages of carbon and include petroleum, coal, and natural gas. Fossil fuels are non-renewable resources that are used to generate electricity and are the main source of fuel for transportation and industrial activities.
Environmental problems resulting from the combustion of fossil fuels to generate electricity include air pollution, water pollution, and climate change. Air pollution is caused by the release of pollutants such as sulfur dioxide, nitrogen oxides, and particulate matter. These pollutants can cause respiratory and cardiovascular diseases, as well as acid rain. Water pollution is caused by the release of pollutants such as mercury, lead, and arsenic into surface water, which can contaminate drinking water and harm aquatic life. Climate change is caused by the release of greenhouse gases, such as carbon dioxide, into the atmosphere, which can lead to an increase in average global temperature and changes in weather patterns.
To know more about fossil fuels,
https://brainly.com/question/18545636
#SPJ4