How Does Oil Spills Affects the Environment & Animals 1. What's the problem: 2. Write a...
How Does Oil Spills Affects the Environment & Animals
1. What's the problem:
2. Write a Hypothesis to be tested....
3. Design a simple experiment to test your hypothesis....
4. Write a possible result from the experiment that would support your hypothesis....What conclusion would you draw from the results?
5. Write a possible result from the experiment that would refute your hypothesis. what conclusion would you draw from that result?
Homework Answers
Oil spills caused by damaged tankers, pipelines, or offshore oil rigs often result in immediate and long-term environmental damage that can last for decades.
When an oil spill occurs, many elements of the environment may be affected. Depending on the magnitude of the spill and its location, the effects can vary, ranging from minimal to serious ones. For instance, oil spills can have a major impact on the temporary animal and fish loss of habitat. Heavy oils may affect several organism functions like respiration, feeding, and thermo-regulation. At the same time, the entire ecosystem can change temporarily because of the chemical components and elements of the spilled oil that are toxic to the environment.
Add Answer to:
How Does Oil Spills Affects the Environment &
Animals
1. What's the problem:
2. Write a...
It is generally believed that nearsightedness affects about 15% of children. A school district gives vision...
It is generally believed that nearsightedness affects about 15% of children. A school district gives vision tests to 111 incoming kindergarten children. In our sample of 111 students, we find 13% of the students were nearsighted. Construct a 90% confidence interval for the number of nearsighted kindergarteners we would expect to see based on our sample. Does this support or refute the estimate of 15%? Assume conditions are met (so don't check them)! Now that you have your interval, we...
APPLYING YOUR KNOWLEDGE: A group of Santa Fe College students is studying the effects of forest...
APPLYING YOUR KNOWLEDGE: A group of Santa Fe College students is studying the effects of forest canopy cover on understory plant growth in North Woods located across the street from SF College. Using what you learned in the lab about photosynthesis, design an experiment that measures the effect of canopy cover on photosynthetic rates. You must answer the following questions in your experiment. Be specific COMPONENTS OF THE EXPERIMENT What question (s) are you trying to answer by performing your...
I need 5&6 Answered with the drawinings 5. Besides the amount of sugar, what are two...
I need 5&6 Answered with the drawinings
5. Besides the amount of sugar, what are two other factors that might affect the rate of yeast fermentation in fermentation tubes? How do you expect each factor would affect the rate of fermentation? 6. Design an experiment to test one of the variables you mentioned in #5 above. Include four different fermentation tubes. Draw results and label the tubes to show results that would support your hypothesis. Be sure at least one...
Keeping in mind the assays done in Lab 1/2, (a) how could you design a colorimetric...
Keeping in mind the assays done in Lab 1/2, (a) how could you design a colorimetric method to measure alpha-amylase activity? (b) What would you use as a control? (c) At what wavelength should the spectrophotometer be set? (d) Sketch a graph like Plot 1 (from this lab) to represent the amylase activity you would observe using your method. You want to know whether alpha-amylase is more active in the stomach (pH 2) or the intestines (pH 7). (a) How...
In this experiment, you will measure the rate of photosynthesis in isolated chloroplasts using the dye...
In this experiment, you will measure the rate of photosynthesis
in isolated chloroplasts using the dye 2,6-dichloroindophenol
(DPIP). The transfer of electrons during the light-dependent
reaction results in the production of H+. This H+ ion can reduce
DPIP, changing its color from blue to clear. The color can be
quantitatively measured with a spectrophotometer. However, in this
experiment, you will qualitatively analyze your data.
Write a detailed conclusion for your experiment. How did light
affect the time it took for...
how does changing saline concentration affect enzyme activity? (only saline not ph) what is the hypothesis...
how
does changing saline concentration affect enzyme activity? (only
saline not ph)
what is the hypothesis
Enzyme Activity Design Investigation The compound hydrogen peroxide, Hou by product of the reaction in most living organisms. However, Hydrogen peroxide is damaging to delicate molecules inside ces As a result, nearly all organisms produce the enzyme catalase, which breaks down H,O, it is formed Potatoes are one source of catalase Catalase speeds up the breakdown of hydrogen peroxide into water and gaseoul sxygen...
11:35 villus AA a biology chapter 1 C Multiple Choice Write the letter that best answer...
11:35 villus AA a biology chapter 1 C Multiple Choice Write the letter that best answer the question or completes the statement the line provided 1. The work of scientists begins with a testing a hypothesis b. careful observations creating experiments d. drawing conclusions 2. Hypotheses may arise from a prior knowledge b. logical inferences c. imaginative guesses. d. all of the above 3. A controlled experiment allows the scientist to isolate and test a, a conclusion. c.several variables. b....
Note: you can copy any of the following symbols from here: u p o g? 2...
Note: you can copy any of the following symbols from here: u p o g? 2 s # It has been reported that the probability that an individual will develop schizophrenia over their lifetime is 0.004. Medical researches selected a random sample of 3000 individuals and determined that 17 of them developed schizophrenia. Is there evidence to support the claim that the true proportion of people who will develop schizophrenia is different from 0.004 at the a = 0.05 level...
1. Bromination of an alkene is restricted to a syn addition. In this problem you will...
1. Bromination of an alkene is restricted to a syn addition. In this problem you will design an experiment to validate or provide evidence that alkene bromination undergoes syn addition You will use the following starting alkene a) trans-stilbene b) cis-stilbene A. Draw the mechanisms showing all electron flows (curved arrows) and the cyclic halonium intermediate to predict the stereochemical products of the bromination reaction for (a) trans-stilbene and (b) cis-stilbene formed from syn addition. B. Design the experiment to...
1. What is an amphiphilic molecule? How does this property influence the effectiveness of soaps? 2....
1. What is an amphiphilic molecule? How does this property influence the effectiveness of soaps? 2. Why was sud production used to assess the effectiveness of the synthesized soaps? 3. Explain the chemical reaction that occurs between soap molecules and the ions in hard water? How were the synthesized soaps affected by hard water? 4. What is the difference between soaps and detergents? How did the detergent tested in this laboratory compare to the soaps in both distilled water and...
APPLYING YOUR KNOWLEDGE: A group of Santa Fe College students is studying the effects of forest canopy cover on understory plant growth in North Woods located across the street from SF College. Using what you learned in the lab about photosynthesis, design an experiment that measures the effect of canopy cover on photosynthetic rates. You must answer the following questions in your experiment. Be specific COMPONENTS OF THE EXPERIMENT What question (s) are you trying to answer by performing your...
I need 5&6 Answered with the drawinings
5. Besides the amount of sugar, what are two other factors that might affect the rate of yeast fermentation in fermentation tubes? How do you expect each factor would affect the rate of fermentation? 6. Design an experiment to test one of the variables you mentioned in #5 above. Include four different fermentation tubes. Draw results and label the tubes to show results that would support your hypothesis. Be sure at least one...
Keeping in mind the assays done in Lab 1/2, (a) how could you design a colorimetric method to measure alpha-amylase activity? (b) What would you use as a control? (c) At what wavelength should the spectrophotometer be set? (d) Sketch a graph like Plot 1 (from this lab) to represent the amylase activity you would observe using your method. You want to know whether alpha-amylase is more active in the stomach (pH 2) or the intestines (pH 7). (a) How...
In this experiment, you will measure the rate of photosynthesis
in isolated chloroplasts using the dye 2,6-dichloroindophenol
(DPIP). The transfer of electrons during the light-dependent
reaction results in the production of H+. This H+ ion can reduce
DPIP, changing its color from blue to clear. The color can be
quantitatively measured with a spectrophotometer. However, in this
experiment, you will qualitatively analyze your data.
Write a detailed conclusion for your experiment. How did light
affect the time it took for...
how
does changing saline concentration affect enzyme activity? (only
saline not ph)
what is the hypothesis
Enzyme Activity Design Investigation The compound hydrogen peroxide, Hou by product of the reaction in most living organisms. However, Hydrogen peroxide is damaging to delicate molecules inside ces As a result, nearly all organisms produce the enzyme catalase, which breaks down H,O, it is formed Potatoes are one source of catalase Catalase speeds up the breakdown of hydrogen peroxide into water and gaseoul sxygen...
11:35 villus AA a biology chapter 1 C Multiple Choice Write the letter that best answer the question or completes the statement the line provided 1. The work of scientists begins with a testing a hypothesis b. careful observations creating experiments d. drawing conclusions 2. Hypotheses may arise from a prior knowledge b. logical inferences c. imaginative guesses. d. all of the above 3. A controlled experiment allows the scientist to isolate and test a, a conclusion. c.several variables. b....
Note: you can copy any of the following symbols from here: u p o g? 2 s # It has been reported that the probability that an individual will develop schizophrenia over their lifetime is 0.004. Medical researches selected a random sample of 3000 individuals and determined that 17 of them developed schizophrenia. Is there evidence to support the claim that the true proportion of people who will develop schizophrenia is different from 0.004 at the a = 0.05 level...
1. Bromination of an alkene is restricted to a syn addition. In this problem you will design an experiment to validate or provide evidence that alkene bromination undergoes syn addition You will use the following starting alkene a) trans-stilbene b) cis-stilbene A. Draw the mechanisms showing all electron flows (curved arrows) and the cyclic halonium intermediate to predict the stereochemical products of the bromination reaction for (a) trans-stilbene and (b) cis-stilbene formed from syn addition. B. Design the experiment to...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago