Answer:
it would be D
Explanation:
Why would safety be the number 1 priority in plant and soil science?
Answer:
If water and air deterioration have been described and studied for decades, soil contamination has become a priority only by late 1990s. Only in the last fifteen years, the importance of soil has been recognized as it represents the most important element for supporting life on Earth.2 Indeed, soil supports terrestrial ecosystems and human constructions, it regulates water cycle and carbon dynamics, decomposition takes place into the soil and the nutrients become available again. Soil provides food for human nutrition, and its quality represents a fundamental requirement for food safety, and therefore for animal and human health, even though not always this relationship is stressed enough
The company of a certain weight loss pill claims that it increases metabolic rate by 20%. Critics of this pill state that there are no comprehensive trials to support the company's claim. Nevertheless, there are many verifiable cases of those who took the pill and lost significant weight. Whether or not the science behind the pill is sound, there's no denying its profound effects in some people.
Which of the following statements best expresses the main conclusion of the above argument?
The weight loss pill is demonstrably effective.
The weight loss pill increases metabolic rate by 20%.
Comprehensive trials have not been completed to support the company's claim.
Answer:
Comprehensive trials have not been completed to support the company's claim.
Explanation:
But, even if there have been no medical trials there are some shreds of evidence from personal accounts.
The analysis used in the graphs has taken into account “data gaps, random instrument errors, uncertainties in ocean surface temperatures, and adjustments for urbanization over the land” (IPCC 2001 Climate Change—The Scientific Basis Report). Why do you think it is important for the scientists to take these uncertainties into account?
The reason why it is important for the scientists to take these uncertainties into account is because:
The uncertainty of data is vital for science due to the fact that it pushes scientists to be more involved in further investigation and research.
It is vital to understand that scientific uncertainty is not that there is flaws in your work but it it means there is an an absence of certainty and as such finding it is important so that it will not lead to bigger issues such as climate disasters.
What is the good about uncertainty?The Measurement of uncertainty is vital to risk assessment and decision making.
A lot of firms do make decisions a lot and on daily basis using reports that has quantitative measurement data. If measurement of the results are not right, the decision taken may have risks increase and as such it is good to investigate uncertainty.
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The volume of a gas-filled spherical balloon increases 6 cubic inches for each degree (Celsius) increase in temperature. If the temperature increases at a constant rate of 2 degrees per minute, then at what rate is the radius of the balloon changing at the instant when the volume is 36π cubic inches?
A. 1/π inches per minute
B. 1/2π inches per minute
C. 1/3π inches per minute
D. 1/6π inches per minute
E. 2/3π inches per minute
The rate at which the radius of the balloon is changing at the instant when the volume is 36π cubic inches is 1/3π inches per minute.
Change in volume of the sphere with temperature
The change in volume of the sphere with temperature is calculated as follows;
[tex]V = \frac{4}{3} \pi r^3\\\\[/tex]
Given;
[tex]\frac{dV}{dT} = 6 \ in^3/^0C\\\\\frac{dT}{dt} = 2 \ ^0C/\min[/tex]
Radius of the sphere when the volume of 36π cubic inches[tex]\frac{4}{3} \pi r^3 = 36 \pi\\\\r^3 = 27\\\\r^3 = 3^3\\\\r = 3 \ in[/tex]
Change in volume of the sphere with radius[tex]\frac{dV}{dr} = 4\pi r^2[/tex]
Rate at which the radius of the balloon is changing[tex]\frac{dV}{dT} \times \frac{dT}{dt} = \frac{dV}{dt} \\\\\frac{dV}{dt} = 6\ (in^3/^0C) \ \times 2\ (^0C/\min) = 12 \ \frac{in^3}{\min} \\\\\frac{1}{\frac{dV}{dr} } \times \frac{dV}{dt} = \frac{dr}{dt} \\\\\frac{dr}{dt} = \frac{1}{4\pi r^2} \times 12\\\\\frac{dr}{dt} = \frac{12}{4\pi r^2} \\\\Recall, \ r = 3 \ in\\\\\frac{dr}{dt} = \frac{12}{4\pi (3)^2} \\\\\frac{dr}{dt} = \frac{12}{36\pi }\\\\\frac{dr}{dt} = \frac{1}{3\pi} \ \frac{in}{\min}[/tex]
Thus, the rate at which the radius of the balloon is changing at the instant when the volume is 36π cubic inches is 1/3π inches per minute.
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can someone help me identify what A, B, C, and D are in the watershed diagram?? need help asap!
Answer:
Below
Explanation:
A: River runoff
B: Tributaries
C: Ridge
D: Drainage Divide
The labeled features in the map is:
A is a river runoffB is the tributaries.C is a ridgeD is a drainage divide.What is a watershed?A watershed is an area of land that catches the rain, snow, and drains Thus the region sweeps it the match, lakes, and groundwater.
The farms, cottages, smalltown and big cities including the inner borders are also joined by the watersheds. The watershed shows us the ridge, a river, the runoff, and the drainage divide.
Find out more information about the watershed.
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agriculture can contribute to depletion of aquifers because _______
A. we wash our produce before eating it.
B. pesticides can runoff into oceans
C. irrigation water often comes from groundwater
D. animal waste runs off into surface waters
Answer:
B. pesticides can runoff into oceans
As you evaluate the text you read, it is important to
O question the main point the author is making
identify the evidence the author is citing to support his/her arguments.
consider if the author is presenting a balanced view of the main ideas.
Recognize if the author has inserted any bias in the text.
All of the above.
In English literature, as you evaluate the text that you're reading, it is important to do: E. All of the above.
What is reading?Reading can be defined as a process though which an individual is able to gather and assimilate information from a literary work or textual information, so as to gain more knowledge and insight on a specific topic.
Gnerally, it is important for a reader to evaluate the text that he or she is reading. This ultimately implies that, it is important for a reader to do the following:
Question the main point or idea that is being made by the author.Identify the evidence cited by the author to support his or her arguments.Check for any form of bias inserted by the author.Read more on an author here: https://brainly.com/question/12851463
explain why Sigmund Freud approach to personalty development is referred to as psycho-dynamic
Answer:
Below
Explanation:
Freud's ideas focused heavily on the sub/unconscious. Unlike other psychologists, he believed the majority of a person lied their. So, in order for a person to be treated they needed to be "psychoanalyzed" or they psyche needed to be analyzed, which lead to the name as it was crucial in Freud's research.
Calculate the average change of dissolved oxygen per year in the lake over the course of the study. Show your work.
Answer:
the correct set up is (8.6 mg/L - 3.3 mg/L divided by 2014-1965) = 0.11 mg/L per year.
Explanation:
The formula to calculate the average change of dissolved oxygen per year in the lake is:
[tex]average \: change \: in \: dissolved \: oxygen = \frac{total \: change \: over \: the \: years}{total \: number \: of \: years} \\ [/tex]What is dissolved oxygen?Dissolved oxygen is the amount of oxygen gas that is present dissolved in a given volume ofwater as a solution.
Dissolved oxygen is especially important for aquatic animals as it provides the main source of oxygen required for respiration by these animals.
Due to human activities resulting in water pollution and heating of water bodies, the amount of dissolved oxygen in water bodies is on the decrease.
To calculate the average change of dissolved oxygen per year in a particular lake, the following formula can be used:
total change over the years/total number of yearsTherefore, the average change of dissolved oxygen per year in the lake gives a picture of how human activities affect aquatic life in the lake.
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Students in a school were asked to collect old bottles as part of a recycling drive. Some of the data recorded at the drive is shown below in the histogram:
A histogram is shown with title Recycle Drive Collection. On the horizontal axis, the title is Number of bottles. The title on the vertical axis is Students. The range on the horizontal axis is 0 to 4, 5 to 9, and 10 to 14. The values on the vertical axis are from 0 to 10 at intervals of 1. The bar for the first range is till 4, the bar for the second range is till 5, the bar for the third range is till 2.
Which information is not provided in the histogram?
The total number of students who collected bottles
The number of students who collected 4 or fewer bottles
The number of students who collected exactly 3 bottles
The total number of students who collected 9 or fewer bottles
Answer:
The total number of students who collected bottles
Explanation:
because in the Histogram it talks about how many collected bottles are there but it didn't talk about how many students collected bottles
Answer:
The answer is A: The total number of students who collected bottles
Explanation:
The form used by employees to determine how much of paycheck to withhold is a?
Answer:
I also think that is Form W-4 as the employer, the employee filling status, multiple job and others
Explanation:
-
Answer:
a W-4
Explanation:
How was you day? What is 12 + 20
Answer: It was okay, i took one of my standard assesments for writing i think i atleast passed.
Explanation:
Answer:
22
Explanation:
It was good! How was yours?
People are sometimes likely to help others, and other times are less likely. Explain the factors involved in the concept of
helping others by discussing altruism, the bystander effect, the social exchange theory, the reciprocity norm, and the social
responsibility norm.
Answer:
Research appears that individuals are less likely to offer offer assistance to somebody in trouble on the off chance that other individuals are too display. This is often called the bystander effect. The likelihood that a individual will get offer assistance decreases as the number of individuals show increase
about 79,000 people live in a circular region with a population density of about 513people per square mile. find the radius of the region
Answer:
about 7
Explanation:
what year does Haddow and Bullock present emergency management as disaster?
Answer:
2006
Explanation:
Haddow and Bullock (2006) [16] defined emergency management as dealing with hazards timely and taking action to avoid hazards.