What causes a heart attack?
A. When the arteries increase
B. When LDL metabolizes cholesterol
C. When the heart is starved of oxygen
D. When HDL returns cholesterol to the heart
what is the difference between academic discourse from academic writing
Answer:
academic writing is a piece of writing which focuses on a specific topic or subject while academic discourse encompasses the idea of dialogue language used and a format that facilitates high level of communication
describe how a typical cell is
strctured to execute its function
Answer:
it has a nucleus which controls the activities of the cell & is the site of DNA replication & stores genetic info.
it also has mitochondria which are the site of aerobic respiration
a cell-surface membrane which controls what enters & exits the cell
it also has ribosomes which are the site of protein synthesis
Explanation:
Which of these is a disadvantage of using natural gas?
Answer:
extraction through fracking can contaminate groundwater.
Explanation:
Which of the following is not a reason to question the information one receives? a. It agrees with previous experience. b. It does not agree with previous experience. c. It agrees with common opinion. d. It does not agree with common opinion. Please select the best answer from the choices provided A B C D
Answer:
the answer would be A
Explanation:
edge 2022
Why is it so important to monitor your
temperature when you get a fever?
A. to prevent high blood pressure
B. to prevent too much energy usage
C. to prevent protein denaturation
D. to prevent nausea and vomiting
It is important to monitor body temperature during fever to prevent high blood pressure.
Why does a fever occur?The increase in the temperature of our body as a response to some kind of infection is called fever.
When our body is infected with some kind of pathogen, it cannot defend itself against it at its normal temperature. Therefore, the temperature of the body is elevated to a level higher than normal for activation of the immune cells.
High body temperature also results in increased blood flow so that the immune cells travel to the site of infection at a faster rate.
Therefore it's important to regularly monitor body temperature during fever to prevent high blood pressure.
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How do muscles work together to created movement
Answer
Basically they contract and then relax in different places back and forth.
Explanation:
When you move your arm for example, parts of that muscle are stretched while other parts become more relaxed to allow for the tension on certain parts. Basically when one part is stretched, the other part is relaxed, so they're always working together.
which structures contain endolymph
I will give Brainliest!
An American man's risk of developing prostate cancer in his lifetime is about 16 percent. What is another way to say this?
Answer: Choose whichever is paraphrased better.
Explanation:
In a male's life, he has about a 16 percent chance of developing prostate cancer in his life.In America, a man has approximately a 16 percent chance of receiving prostate cancer in his lifetime.Hope this helps! :)
Four general rules for cross contant prevention are?
which environmental changes occur fastest?
A. changing seasons
B. climate change
C. oil spill
D. pond succession
Answer:
The answer is B
Explanation:
Hope this helps!
The kind of genes an organism possesses is dependent upon the?
Answer:
The kind of genes an organism possesses is determined by the order of the nucleotide bases in the organism's DNA.
Explanation:
:0
:)
Understanding of the different types of white blood cells and their functions
In your biology class, there was a discussion about climate change. You learned that human activities are changing the composition of Earth's atmosphere, and that levels of greenhouse gases like carbon dioxide (CO2) have been increasing sincepre-industrial times. Your teacher stated that the atmospheric buildup of CO, and other greenhouse gases is largely the result of human activities such as the burning of fossil fuels. One student in your class disagreed. He said that the increase in human populations worldwide is causing the higher level of CO,. His argument is that as people exhale, they release CO, from cellular respiration; more people, more COy. Your class erupted in discussion, and your teacher has asked that you choose a side and research the argument. Working in small groups, create short documentary (3-5 minutes) about how respiration and fossil fuel burning are similar processes. Use data and evidence from peer-reviewed sources to make a claim regarding whether or not one (or both) of these processes can be the root cause of climate change.
Answer:
Below
Explanation:
While your classmate is correct in that respiration does cause the release of CO2, it's inaccurate to say that it has contributed to climate change, and it's especially inaccurate to say it has contributed to the same extend as the use of fossil fuels.
Let's break it down shall we:
When a human breathes, they release 35,000 to 50,000 ppm (parts per million) of CO2 with every exhale. On average, we breathe out 20,000 times a day. Multiply that by the amount of people on Earth, about 7.8 billion, you get 1.716x10^14 breaths a day. Therefore, you have that times 50,000 ppm of CO2 released. That sure is a lot, however, let's look at how much carbon dioxide is released from coal alone in a day. In general, the world consumes over 8.5 million tons of coal a year, and in the US alone 14,000 tons are burnt in one day. When you burn one pound of coal, around 2 pounds of CO2 is released, as the carbon of the coal mixes with the oxygen requiring it to burn. Therefore, 28,000 tons of CO2 is put into the environment from coal alone (not even including all of the other fossil fuels like natural gas and oil), showing how extensive the CO2 burning of fossil fuels is.
Additionally, I want to address the point of increased human population leading to more CO2 from respiration. Consider this, with more people, there is more need for agriculture. Aka, we need to grow more plants in order to sustain our growing population. Plants grow using photosynthesis which needs Carbon Dioxide to begin. Therefore, as our population grows, the amount of CO2 taken from our atmosphere in order to sustain our population actually shows that growing population doesn't necessarily relate to more CO2 from exhalation overall.
Bed Bugs belong to which of the following groups (taxa)? (select all choices that are correct)
Answer:
Bed bugs belong to the Cimicidae family (that's Latin for bloodsucking wingless bugs). They come in the order of Hemiptera.
what are the five main climate regions?
Answer:
The Five Main Climate Regions Are:-
tropical
dry
mild
continental
polar.
Answer:
The five main climate regions
tropical
dry
mild
continental
polar
which ecosystem is more healthy, tundra, grassland, or desert? why?
Answer:
Grassland
Explanation:
Healthy grasslands are important habitats for birds and other wildlife, and also places where we farm and ranch. They provide food, cover, space and safe access to water for both wildlife and livestock.
2. The volume of water in the pot decreases during this investigation. Water droplets form on
the mirror when positioned over the pot. In this setup, water
Heating Water
MURU
Water
w
Glow
Electile How
2. Vaporizes and then freezes
b. Vaporizes and then condenses
c. Condenses and then vaporizes
d. Freezes and then vaporizes
We can confirm that throughout this experiment, the water vaporized, then condensed into a liquid once again.
Why did the water vaporize and then condense?As the water was heated by the electric heater, its internal temperature increased. Once this temperature reached the boiling point of water, the water vaporized or evaporated into a gas. This gas then reached the mirror, where it collected and cooled down, condensing back into a liquid in the form of water droplets.
Therefore, we can confirm that throughout this experiment, the water vaporized, then condensed into a liquid once again.
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ste Styles Editing А у А - Аа Aa A A ΑΑ' 1 H - 21 Paragraph board 19 Font 1 Styles 67 2 4 5 I Question 6: (1.5 marks) Ramond Company has hired you to prepare financial statements for the year ending 12/31. On your first day of work, your assistant comes to you with several items that could be classified as expenses or could be classified as assets. Based on your knowledge of accounting so far, determine whether the following items should be recorded as an expense or an asset. +On 12/31, Ramond paid $14,000 to rent office space for the next twelve months, +On 10/1, Ramond paid $40,000 for insurance that covered the company's property for the last quarter of the year. +On 6/1, Ramond purchased $27,000 in supplies, all of which were used by 12/31. + On 12/31, Ramond purchased $5,000 worth of supplies for the coming month.
The fact that Ramond paid $14,000 to rent office space for the next twelve months and paid $40,000 for insurance that covered the company's property are expenses.
What is an asset?It should be noted that an asset simply means an item that has economic benefit to a company.
In this case, Ramond paid $14,000 to rent office space for the next twelve months and paid $40,000 for insurance that covered the company's property are expenses.
The assets are that Ramond purchased $27,000 in supplies, all of which were used by 12/31 and he also purchased $5,000 worth of supplies for the coming month. They're assets because they're beneficial to him as they can be used to provide further value.
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On the feed lot, what is the base of 70% to 90% of the feed for the beef animal?
Name some factors that will affect the weather
Answer:
There are a lot of factors.
Explanation:
1. The equators --> affect the climate
2. the strength of the wind/ direction of wind: onshore wind/ offshore wind
3. the humidity
4. the latitude
Dead bodies become rigid shortly after death because
Question 5 options:
there is not enough ATP
they do not have enough calcium
the actin is denatured
they have too much ATP
The gray bar is an endangered bat found in Georgia.
A. Habitat
B. Biosphere
C. Species
D. Community
E. Population
F. Niche
Answer:
C. Species
Explanation:
There are currently three bat species that occur in Georgia that receive federal protections under the Endangered Species Act: the federally endangered Indiana bat (Myotis sodalis) and gray bat (Myotis grisescens), and the federally threatened northern long-eared bat (Myotis septentrionalis).11 Apr 2022
discuss the evidence supporting the benefits of stem cell research
The benefits of stem cell research are associated with the development of specialized cell lines.
What are stem cells?Stem cells are pluripotent cells that can be used to develop virtually any type of specialized cellular type.
These cells (stem cells) have the ability to self-renew and thus generate germinal layers present in an embryo.
Stem cells are used in research to investigate how certain gene expression patterns determine the formation of certain cellular types.
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What are the components of both hydraulic and pneumatic fluid systems?
Answer:
Hydraulic and Pneumatic Fluid Power Parts and Systems Bearing Service is a stocking distributor for a full line of hydraulic and pneumatic components such as pumps, motors, valves, cylinders, actuators, transfer pumps, filters, regulators, lubricators, air dryers, and filtration units.
Explanation:
Which statement describes the first step in soil formation?
O A. Humus forms topsoil.
O B. Bedrock becomes weathered.
C. Decaying plants add nutrients
O D. Sediment is carried by water.
Answer:
I think your answer is B: Bedrock becomes weathered
what is primary productivity
Primary productivity is the process where inorganic substance are synthesized by organisms to produce a simple organic materials.
Example: Diatoms,Dinoflagsllates and coccolithophores etc
What happens if food items with excessive moisture are placed directly into hot shortening?
The excess moisture ( water) in the food items boils up immediately and busts both shortening and water around.
Reaction between hot shortening and waterShortening are known to be fats at room temperature and are usually used in the baking of cakes and bread.
When placed in the temperature that is high, it melts to become liquid.
When you pour a food item that contains excess moisture on hot shortening, the water comes in contact with a higher temperature than the shortening's boiling temperature, so the water starts boiling immediately, and busts both shortening and water around.
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5. Which of the four products that raw cotton is separated into is used in livestock
feed?
A. Cottonseed
B. Cotton motes
C. Cotton burrs
D. Both A & B
Answer:
A. Cottonseed
Explanation:
Feeding whole cottonseed to beef cattle can be an economical and effective way to supplement energy, fat, and protein in their diets. As cotton is ginned, lint, debris, and cottonseed are separated.
Help!
Populations of which taxa are likely to benefit if the numbers of voles and mice increased?
The population of the secondary and tertiary consumer will increase if the numbers of voles and mice increased.
What is Population?This refers to the number of people or inhabitants occupying an area. The increase in the primary consumers in the ecosystem means that there will also be a corresponding increase in secondary and tertiary consumer.
This is due to the availability of food for them which will increase their survival chances and reproductive rates.
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