Lesson 1.2.2
Time of death
Temperature Measurements
How do you convert from Celsius to Fahrenheit? Convert each from Celsius to Fahrenheit
Answer:
0℃ 32 20℃ 68 50 ℃ 122
How will your team make it’s water bath & what does its water bath represent? To how many ℉ is 37℃ equal? What does the hot dog in the 37℃ water bath represent?
Answer: Answer:
Answers
To convert temperatures in degrees Fahrenheit to Celsius, one has to subtract 32 and multiply by .5556 (or 5/9).
To convert temperatures in degrees Celsius to Fahrenheit, multiply by 1.8 (or 9/5) and add 32.
How to calculate the temperature?The physical concept of temperature expresses in numerical form how hot or cold something is. A thermometer is used to measure temperature.
The average kinetic energy of the particles inside an object is what determines its temperature, which is a way of expressing how hot or cold something is.
In this case, 37°C to Fahrenheit will be:
= (37 × 1.8) + 32
= 98.6° F
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Related Questions
FIRST ANSWER GETS BRAINLIEST!!!!
How could you create or design a new calendar? What would you think about when developing a
new type of calendar? Explain your thinking.
Answers
Answer:
I would design a new calender by tracing it out on paper
Explanation:
I agree with the calender system however if I were to design a new one I would even it out so there are only 5 months with 73 days each, I like my stuff even. There would be no leap day, instead, every 1460 years (equivilent to 365 leap days) there would be one year for relaxing.
It's not a great answer but whatever
Learning Task 2:
Www
Answer the given questions in your notebook
1. Why do we need to know the Hombostel-Sachs of an instrument?
2. Which musical instruments do you like most? Why?
Pls help me to answer this o want a descents answers
Answers
Answer:
A musical instruments I like most is described below in detail.
Explanation:
#1 – Piano. It may amaze yourself to recognize that 22 million Americans perform the piano! ...
#2 – Guitar. The guitar arrives in at a nearby second because of its own versatility, price, and the evidence that it can be supplemented or performed solo. ...
#3 – Saxophone.
#4 – Drums. ...
#5 – Violin. ...
#6 – Flute. Clarinet...
#7 – Cello. ...
#8 – Flute.
the remains of sea organisms are converted to which type of fossil fuel?
Answers
PLEASE ASAP!!! The answer is B right?
Answers
Answer:
yes, it is correct because ik that it's B
Explanation:
it is
Answer:
It’s D
Explanation:
Evolution webquest: 6. In the island he visited, Darwin found_____, but not______ species of flinch. answer
Answers
Answer:
bobies none
Explanation:
Answer: You didn't give anything to find the answer
Explanation:
a mosquito that lives on a host and is itself infected with the protozoa responsible for malaria is an example of:
Answers
A mosquito that lives on a host and is itself infected with the protozoa responsible for malaria is an example of b) permanent parasitism.
The responsible organism for malaria, the Plasmodium parasite, is an example of permanent parasitism. Permanent parasitism refers to a symbiotic relationship in which the parasite depends on the host organism throughout its entire life cycle.
In the case of malaria, the Plasmodium parasite is transmitted to humans through the bite of infected female Anopheles mosquitoes. Once inside the human body, the parasite invades and replicates within red blood cells, causing the characteristic symptoms of the disease. The parasite relies on the host for essential nutrients and resources to complete its life cycle.
Temporary parasitism (option a) typically involves a parasitic relationship that lasts for a limited duration before the parasite detaches from the host. Hyperparasitism (option c) refers to a situation where one parasite parasitizes another parasite. Facultative parasitism (option d) describes a parasitic relationship in which the organism can live both as a parasite and as a free-living organism.
Therefore, the correct answer is b) permanent parasitism, as it accurately describes the relationship between the Plasmodium parasite and the host in the case of malaria.
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The complete question is:
A mosquito that lives on a host and is itself infected with the protozoa responsible for malaria is an example of:
a) temporary parasitismb) permanent parasitismc) hyperparasitismd) facultative parasitism
1. An ecosystem is best defined as a community of living things interacting with the ________ environment
Answers
Answer:
Explanation:
non living thing
Provide examples For the words highlighted.
Answers
Answer: Ecology - the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
Evolution - the process by which new species or populations of living things develop from preexisting forms through successive generations
Organism - an individual animal, plant, or single-celled life form.
Population - all the inhabitants of a particular town, area, or country.
Community - a group of people living in the same place or having a particular characteristic in common.
Ecosystem - a biological community of interacting organisms and their physical environment.
Biosphere - the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms.
Habitat - A habitat is a place where an organism makes its home. A habitat meets all the environmental conditions an organism needs to survive.
Biotic factor - A biotic factor is a living organism that shapes its environment. In a freshwater ecosystem, examples might include aquatic plants, fish, amphibians, and algae.
Abiotic factor - An abiotic factor is a nonliving part of an ecosystem that shapes its environment. In a terrestrial ecosystem, examples might include temperature, light, and water.
Optimal range - Optimal ranges are evidence-based ranges that are associated with the lowest risk of disease and mortality.
Zones of physiological stress- Regions flanking the optimal zone, where organisms can survive but with reduced reproductive success.
Zones of intolerance - Outermost regions in which organisms cannot survive (represents extremes of the limiting factor)
Differentiate between primary and secondary lymphoid organ? Give two examples each for the Granulocyte, Agranulocyte and Fixed leukocytes.
Please answer this immunolgy question with explanation as soon as possible,You will get upvote sure for your proper answer.Thanks for your kind response
Answers
Answer:
Primary lymphoid organs are where lymphocytes are formed and mature. They provide an environment for stem cells to divide and mature into B- and T- cells. There are two primary lymphoid organs: the red bone marrow and the thymus gland.
Secondary lymphoid organs are where mature lymphocytes interact with antigens. They are responsible for the adaptive immune response, which is the body's ability to remember and respond to specific antigens. Examples of secondary lymphoid organs include lymph nodes, the spleen, and the tonsils.
Granulocytes are white blood cells that have granules in their cytoplasm. They are the first line of defense against infection. Neutrophils are the most common type of granulocyte. They are phagocytic, meaning they can engulf and destroy bacteria. Eosinophils are involved in allergic reactions and parasitic infections.
- Neutrophils: These are the most common type of white blood cell, and they play a major role in fighting infections.
- Eosinophils: These cells help to fight parasites and allergic reactions.
Agranulocytes do not have granules in their cytoplasm. Lymphocytes are a type of agranulocyte that are involved in the adaptive immune response. They can be divided into B cells and T cells. B cells produce antibodies, which are proteins that can bind to and neutralize bacteria and viruses. T cells help to regulate the immune response and kill infected cells.
- Lymphocytes: These cells are involved in the immune system, and they produce antibodies.
- Monocytes: These cells mature into macrophages, which are large cells that engulf and destroy bacteria and other foreign substances.
Fixed leukocytes are white blood cells that are permanently located in tissues. Macrophages are a type of fixed leukocyte that phagocytose foreign particles and debris. Dendritic cells are a type of fixed leukocyte that present antigens to lymphocytes.
- Dendritic cells: These cells are found in the skin and other tissues, and they help to present antigens to lymphocytes.
- Mast cells: These cells are found in the tissues, and they release histamine and other chemicals in response to allergens or other triggers.
80 year old adult has begun to use over-the-counter diphenhydramine to help him fall asleep. what common side effect can ooccur in older adults
Answers
The common side effect that can occur in older adults who use over-the-counter diphenhydramine is cognitive impairment.
Diphenhydramine is an antihistamine commonly used to treat allergy symptoms and as a sleep aid. However, it can cause drowsiness, confusion, and difficulty thinking clearly, especially in older adults. This can increase the risk of falls and accidents, as well as affect daily functioning and quality of life. It is important for older adults to talk to their healthcare provider before using any sleep aids or medications to avoid potential side effects and drug interactions. Additionally, non-pharmacological strategies, such as improving sleep hygiene, can also be effective in promoting better sleep-in older adults.
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Your colleague has collected some sediments from a mangrove swamp and then grows the bacteria from those sediments on an agar plate to determine the concentration of bacteria in those sediments.
a) Describe why the resulting bacterial concentration is an underestimate of the actual concentration of bacteria in those sediments.
b) State what method they should have used instead to more accurately determine the bacterial concentration.
Answers
From the question;
1) It may have been underestimated sue to visibility bias
2) The method of direct microscopic count or direct cell count can be employed.
What about the bacteria?On the particular agar medium employed, not all bacteria contained in the sediments may be viable or able to grow. Some bacteria might no longer be culturable or in a dormant state, which limits their capacity to grow into colonies on the agar plate. This viability bias may lead to the underestimate of the bacterial population by excluding a sizable fraction of it.
A direct microscopic count entails using a microscope to directly observe and count bacterial cells. Without the bias imposed by culture-based approaches, it provides a more thorough count of bacterial cells, including viable and non-viable cells.
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Which of the following most accurately describes the pattern of immune system functioning during each stage of the general adaptation syndrome? Click or tap a choice to answer the question.
A) Immune system functioning increases slightly during the first stage, decreases during the second, and then increases again during the third stage. B)In all stages, immune system functioning decreases.
C) Immune system functioning decreases slightly during the first stage, increases during the second, and then decreases more significantly during the third stage.
Answers
The correct answer is C. The general adaptation syndrome refers to the body's response to stress, and consists of three stages: alarm, resistance, and exhaustion.
During the alarm stage, the body's immune system initially responds by increasing its functioning slightly. However, during the resistance stage, the immune system can become compromised as the body continues to adapt to the stressor. This can result in a slight decrease in immune system functioning during the resistance stage. Finally, during the exhaustion stage, the body's resources are depleted and immune system functioning can decrease more significantly. Therefore, the pattern of immune system functioning during each stage of the general adaptation syndrome is a slight increase during the alarm stage, a slight decrease during the resistance stage, and a more significant decrease during the exhaustion stage.
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What role do enzymes play in chemical reactions?
Answers
Answer:
Enzymes allow many chemical reactions to occur within the homeostasis constraints of a living system. Enzymes function as organic catalysts. A catalyst is a chemical involved in, but not changed by, a chemical reaction. Many enzymes function by lowering the activation energy of reactions.
Explanation:
I believe this is correct, if not let me know and I will fix it. I'm sorry in advance if it is incorrect.
Answer:
Las enzimas son moléculas orgánicas que actúan como catalizadores de reacciones químicas, es decir, aceleran la velocidad de rea cciLos enzimas son proteínas que catalizan reacciones químicas en los seres vivos. Los enzimas son catalizadores, es decir, sustancias que, sin consumirse en una reacción, aumentan notablemente su velocida.ón.
Explanation:
A high concentration of bicoid protein at the opposite ends of a developing Drosophila embryo would result in the development of a _____. two-headed fly fly with a head growing out of its abdomen fly with two abdomens hermaphrodite fly with legs growing out of its head
Answers
A high concentration of bicoid protein at the opposite ends of a developing Drosophila embryo would result in the development of a Two headed fly.
In Drosophila, anterior development is entirely dependent on bicoids (Bcd). Consequently, in the absence of maternally deposited BCD, the head and thoracic regions are replaced by posterior structures. The bcd is located at the front of the egg by the 3'UTR. If her Bicoid protein is expressed in
Drosophila, the embryo is still in a syncytial state (intercellular division is not fully developed). Embryos lacking maternally expressed bicoids do not develop the anterior region, including the head and thorax.
Bicoid mRNA is actively localized along microtubules to the front of the Drosophila egg by the motor protein dynein during oogenesis, where it is anchored by association with cortical actin.
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What 7 traits did Mendel study in peas?
Answers
Seven traits that Gregor Mendel studied in peas include:
pea shape (wrinkled or round),pea color (yellow or green),flower color (white or purple),pod shape (inflated or constricted),pod color (yellow or green),position of flowers (terminal or axial), andplant size (dwarf or tall).Gregor Mendel (20 July 1822–6 January 1884) was an Austrian biologist that was widely known for his pea plant experiments. Mendel is often called the father of genetics.
He studied the inheritance of seven different traits in peas, which included height, flower and seed colors, and seed shape. To do so, Mendel first established pea lines with two different forms of a trait, such as yellow vs. green color. For generations, Mendel grew these lines until they were pure-breeding (which meant they always produced offspring identical to the parent), and then he bred them to each other and observed how the traits were inherited.
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Quiz Active
1
2 3
How is the nitrogen cycle important to humans?
O It produces free nitrogen that humans can breathe.
O It converts nitrogen into a form that humans can obtain by eating other organisms.
It produces nitrogen compounds that humans can breathe.
O It converts nitrogen into a form that humans can obtain by absorbing it through their skin.
Answers
The nitrogen cycle important to humans because it converts nitrogen into a form that humans can obtain by eating other organisms.
option B.
What is nitrogen cycle?The nitrogen cycle is important to humans because it helps in converting atmospheric nitrogen gas into a form that plants can use for growth.
Plants are the primary source of food for humans and animals, and nitrogen is a critical component of proteins and nucleic acids that make up all living organisms.
Nitrogen fixation, the process of converting atmospheric nitrogen gas into a usable form, is carried out by certain bacteria in the soil and in the roots of some plants.
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What is the practice of using less resources called?
Answers
Answer:
Explanation:
Why must a newly formed mRNA transcript be modified and edited before it is sent to the
ribosomes?
Answers
Answer:
It alters the amino acid.
Explanation:
RNA editing in mRNAs effectively alters the amino acid sequence of the encoded protein so that it differs from that predicted by the genomic DNA sequence.
Hope this helped. Here is an example diagram below!
The reason of why the new formed mRNA should be changed and edited prior to sending to the ribosomes because it alters the amino acid.
What are ribosomes?A ribosome should be the cellular particle that comprise of RNA and protein. It reads the messenger RNA or mRNA sequence also the genetic code should be used, addition to this, it translated the RNA sequence to the amino acid sequence.
Hence, The reason of why the new formed mRNA should be changed and edited prior to sending to the ribosomes because it alters the amino acid.
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of the three types of muscle tissue, which has multinucleated fibers?
Answers
The type of muscle tissue that has multinucleated fibers is skeletal muscle tissue.
Skeletal muscles are responsible for voluntary movements of the body and are attached to bones by tendons. The fibers in skeletal muscle tissue are long and cylindrical and contain many nuclei. This is because during development, several myoblasts (immature muscle cells) fuse together to form a single muscle fiber, resulting in multiple nuclei within the fiber.
This multinucleation allows for more efficient protein synthesis and greater force generation. Additionally, skeletal muscle tissue is also characterized by striations, which are caused by the arrangement of actin and myosin filaments.
The other two types of muscle tissue are smooth muscle tissue, found in the walls of internal organs, and cardiac muscle tissue, found in the heart. Neither of these types of muscle tissue contain multinucleated fibers.
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As a result, granulosa cells within a developing follicle secrete ____________.
Answers
Answer:
Estrogens
Explanation:
Granulosa cells of the ovulatory follicle are the major and virtually.
the stalk of a leaf
Answers
Answer:
petiole
Explanation:
Answer:
petiole
Explanation:
Enzymes that control chemical reactions are a type of macromolecule known as-
A. carbohydrates.
B. lipids.
C. nucleic acids.
D. proteins.
Answers
Answer:
D proteins is the correct answer
list of some aspects of cell theory is below.
1. All living cells must have a cell wall. 2. All living cells require oxygen for survival. 3. The basic unit of life is a cell
1) Which of these aspects are included in cell theory?
es
A) 1 only
B) 1 and 3
C 2 and 3
D) 3 only
Answers
Answer:
the answer is D
Explanation:
Answer: D
Explanation:
Which taxonomic domain would the following organism be classified with the following characteristics?
no membrane enclosed nucleus
can be classified by shape
exisits all over the world in many types of environments
Answers
Domains are classified by scientist Carl Woese on the basis of presence of nucleus in cells, their ability to make food, and the number of cells in organism bodies.
What is domain and types?Domain is defined as the highest taxonomic rank in the hierarchical biological classification system, above the kingdom level. There are three domains of life namely the Archaea, the Eucarya and the Bacteria.
Archea do not have a nucleus whereas Eubacteria have a non-enveloped nucleus and Eukarya have enveloped nucleus.
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How do you think volcanoes and earthquakes relate to the earth changing?
Answers
Answer:
Explanation:
because the earths core shakes when boiling under neath
How can you tell from looking at a nuclear reaction that fusion has taken place? (1 point)
O The total number of protons and neutrons will increase.
O The nucleus with the largest mass will be on the left side of the equation.
The nucleus with the largest mass number will be on the right side of the
equation.
O The total number of protons and neutrons will remain constant.
Answers
You can tell from looking at a nuclear reaction that fusion has taken place by an increase in the total number of protons and neutrons which is denoted as option A.
What is Nuclear fusion?
This is referred to as a form of reaction which involves the fusion of two or more light nuclei to form a heavier nucleus.
We are ware that the nucleus comprises of subatomic particles such as proton and neutron which therefore means that a heavier nucleus being formed will lead to an increase in the total number of protons and neutrons hence option A was chosen.
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Can someone help me with this work sheet
Answers
Answer:
1. A-early prophase F late prophase
2. C
3. A (if consider prophase 1st) but D (if consider inter phase 1st)
4. centrioles
5. D
6.A, F, C, E, B, D
7. Animal- round in shape
8. D
9.Allows cells to reproduce
10.
Explanation:
When the axon is at rest, the inside of the neuron has a charge that is 70 millivolts more negative than the outside. This difference will continue as long as ___________.
Answers
This difference will continue as long as the axon is at rest. Generally, the resting potential in neurons is −70 mV.
What is resting potential?The resting potential is the electrical potential of a neuron when it is involved in the passage of a given stimulus.
This value (resting potential) depends on ion concentration on both sides of the plasma membrane.
The resing potential may change due to the presence of specific proteins called carriers that transport ions to both sides of the plasma membrane.
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what is the sec system and how are proteins targeted there? where is the signal sequence encoded? does it matter if its at the n-terminus or c-terminus of the gene? explain why. quilet
Answers
During inclusion of the expanding polypeptide chain into the ER, a signal sequence at the amino (N) terminus of secretory proteins—which targets them to the ER—is eliminated.
What is structure of gene ?The N-terminus of several proteins contains signal sequences that help those proteins discover their proper place outside the cell membrane. For passage through the cell membrane and out of the cell, the protein is marked with a signal sequence.
The "N-terminus" or "amino terminus" refers to the chain's free amine end, while the "C-terminus" or "carboxyl terminus" refers to the chain's free carboxylic acid end. These two protein termini are chemically distinct from one another, therefore it makes sense that they would have various chemical properties.Learn more about Gene here:
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What have scientists realized over the years of how temperature affects humans? Does temperature affect climate change? If it does, how can it be reduced?
HELP!!!
Answers
Answer:
Temperature affects humans in many different ways.
Explanation:
Humans can be affected by temperatures because high temperature often can cause health problems, people may feel: Increased irritability. Loss of concentration and ability to do mental tasks. Also temperature doesn't really affect climate change, its more like the other way around. Thing you can do to reduce climate change are use renewable energy, and don't use cars if you don't have to. Because the gas that comes out of the cars turns into green house gas which is the cause of climate change.