The answer is The Big Bang Theory
Compare the environmental impact of using solar, geothermal, and nuclear energy.
Answer:
Both the sun and geothermal are considered renewable energy sources. ... nuclear energy produces nuclear waste, but solar and geothermal energy does not produce large amounts of waste.
Explanation:
The nuclear energy has more environmental impact as compare to solar energy and geothermal energy. The nuclear energy produces nuclear waste where solar energy and geothermal energy is renewable source of energy.
What type of nuclear wastes produce through nuclear energy?The nuclear energy produces radioactive wastes like uranium mill tailings, spent reactor fuel etc. These radioactive wastes are dangerous for human heath for thousands of year.
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Which of the following actions will provide a negative control for the investigation?
Repeating the experiment at 25°C
Repeating the experiment at 25°C
Repeating the experiment using twice the amount of hydrogen peroxide
Repeating the experiment using twice the amount of hydrogen peroxide
Repeating the experiment using twice the amount of peroxidase
Repeating the experiment using twice the amount of peroxidase
The question is incomplete, the complete question is;
Researchers investigated the influence of environmental pH on the activity of peroxidase, an enzyme that catalyzes the conversion of hydrogen peroxide to water and oxygen gas. In an experiment, the researchers added a hydrogen peroxide solution containing guaiacol to several identical test tubes and adjusted the solution in each test tube to a different pH. The researchers included the guaiacol because it caused the solutions to change color as the reactions proceeded, which the researchers relied on for measuring reaction rates. Finally, the researchers added the same amount of peroxidase to each test tube and measured the rate of each reaction at 23°C. The results of the experiment are represented in Figure 1.
Figure 1. The effect of pH on peroxidase activity
Which of the following actions will provide a negative control for the investigation?
A
Repeating the experiment at 25°C
B
Repeating the experiment using twice the amount of hydrogen peroxide
C
Repeating the experiment using twice the amount of peroxidase
D
Repeating the experiment using heat-denatured peroxidase
Answer:
D
Repeating the experiment using heat-denatured peroxidase
Explanation:
A Negative control is a situation in which a particular reagent added to an experimental set up just as all the other samples is not expected to effect any change in the responding variable.
In this case the independent variable is the pH of the solution while the responding variable is the activity of peroxidase enzyme.
A denatured enzyme is not expected to have any effect on the responding variable. Hence, this is a negative control.
The action that will give a negative control for the investigation is D. Repeating the experiment using heated-denatured peroxide.
A negative control simply means the situation where a reagent that is added to an experimental set up is not expected to have an impact on the responding variable.
It should be noted that repeating the experiment at 25°C will not lead to a negative control for the investigation. On the other hand, the repetition of the experiment using heated-denatured peroxide will lead to a negative control as the responding variable isn't affected.
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(Score for Question 5: ___ of 2 points)
5. Describe what occurs at mid-ocean ridges.
Answer:
Study this map that shows the motion of the Earth's plates.
(Score for Question 6: ___ of 2 points)
6. Find the Nazca plate and the South American plate. How are they different? Are they moving toward or away from each other?
Answer:
(Score for Question 7: ___ of 2 points)
7. How is the Nazca plate moving in relation to the Pacific plate?
Answer:
(Score for Question 8: ___ of 2 points)
8. How are convection currents in the mantle (geosphere) and in the oceans (hydrosphere) similar? How are they different?
Answer:
Answer:
kmnjn
Explanation:
mmbojnk
C2H5OH
How many elements are there in a molecule of
Ethanol shown in the above formula?
Answer:
9 elements
Explanation:
there are 2 C
6 H
1 O
3. The suffix -ose means sugar. Is glucose a simple or complex
sugar/carbohydrate?
Answer:sugar
Explanation:
Answer: Technically both
Explanation:
Complex carbohydrates are found in foods such as peas, beans, whole grains, and vegetables. Both simple and complex carbohydrates are turned to glucose (blood sugar) in the body and are used as energy. Glucose is used in the cells of the body and in the brain.
Which compound is inorganic?
Answer:
C.
I think it is C
Help me plsss!!!!!!!
Answer:
Yes
Explanation:
The earth revolve around the sun at a constant speed of 67,000 mi/hr because if it is not, we will feel the earth moving.
Answer: I think it's yes
(I'm so sorry if it's wrong)
Hope this Helps!
do all cells use the energy that is stored in ATP
Answer:
yes all of them cause they need transportation and respiration (cellular)
hope it helps mate
take care
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A result or product of a system is called the _____.
process
output
input
goal
Answer:
output is the answer
Explanation:
I'm just trying
hope it help
Ribosomes are the site where
are produced.
Amino acids are coded for by triplet bases in RNA called
Answer:
Ribosomes are where PROTEINS are produced.
Amino acids are coded for by triplet bases in RNA called A CODON.
Explanation:
Answer:
proteins
codons
Explanation:
Edge
Which of the following is the correct rule of nucleic acids in the body?
A. They provide quick-releasing energy to the body
B. They contain genetic information that is passed to offspring
C. They catalyze chemical reactions left in the cell
D. They are the main structural components of cell membranes
Answer: B. They contain genetic information
Explanation: The role of nucleic acids is to store the genetic information (DNA) and to decode that information into proteins (RNA). DNA is also the form in which genetic information is passed from one generation to the next.
what is the sexual reproduction process of a komodo dragon.
Answer:
She can reproduce the old-fashioned way, by mating with a male and laying eggs. Or she can lay eggs without having mated, through a sort of virgin birth process called parthenogenesis
5) What are cones?
6) What kinds of plants make cones?
Answer: 5) Cone, also called strobilus, in botany, mass of scales or bracts, usually ovate in shape, containing the reproductive organs of certain nonflowering plants.
6) Nonflowering plants
Explanation:
Despite being very different, unicellular and multicellular organisms have many of the same functions. Which function is shared in both types of organism?
A. all life processes occurring in all cells
B. use of developed transport systems
c. creation of specialized tissues
d. intake of nutrients for growth
Answer:
d. intake of nutrients for growth
Explanation:
Both unicellular and multicellular organisms need to intake nutrients for growth
I hope this helped :) Have a great day
1. The human population is increasing by about 1.19 percent each year. Assume that the
population is 6.8 billion (6,800,000,000).
How large will the population be in one year?
The population that should be large in one year is 8,092,000,000 when the population should be increased by 1.19 percent.
Calculation of the population:Since the population is 6.8 billion or 6,800,000,000
And, the increase rate is 1.19% each year
So the population in one year should be
= 1.19% of 6.8 billion
= 8,092,000,000
hence, The population that should be large in one year is 8,092,000,000 when the population should be increased by 1.19 percent.
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Macromolecules that contain chonp are called what
Answer:
Proteins are made of carbon, hydrogen, oxygen, and nitrogen (CHON). Nucleic acids such as DNA and RNA contain carbon, hydrogen, oxygen, nitrogen, and phosphorus (CHON P).
Explanation:
A plant native to the chaparral would be expected to
A) require frequent rainfall
B) tolerate nutrient-poor soil
C) have large, soft leaves
D) be tall with large branches
E) have thick, very hard stems
PLS HELP ASAP
Which group makes up the largest level of a trophic level pyramid?
-Producers
- Carnivores
-Omnivores
-Decomposers
When RNA is transcribed from DNA (Transcription) and leaves the nucleus, it is then called _____ . This message is "read" by ribosomes in groups of three nucleotides, called a ____.
AsUsing the word "niche” in your answer, explain why this species may have a
higher probability of becoming endangered than a species that eats ten species of plants.
In interspecies competition, two species use the same limited resource. Competition has a negative effect on both of the species (-/- interaction).
A species' niche is basically its ecological role, which is defined by the set of conditions, resources, and interactions it needs (or can make use of).
The competitive exclusion principle says that two species can't coexist if they occupy exactly the same niche (competing for identical resources).
Two species whose niches overlap may evolve by natural selection to have more distinct niches, resulting in resource partitioning.
What is the difference between a wave and energy?
Answer:
wave is wen you go up and up entail you see the energy progressing and go up. waves can be so many deferent
Explanation:
plssss help asappppp
Answer: I think it might be B
Explanation: Im learning the same thing
Which of the following is produced during photosynthesis
Is the is the movement of planets predictable
Answer:
Most objects in the solar system are in regular and predictable motion
Explanation:
Which element in period 3 on the periodic table is a metalloid?
magnesium (mg) aluminum (al) silicon (si) sulfur (s)
Answer:
C.) Silicon is a metalloid
Explanation:
edg 2021
17
Use the figure below to answer the following question:
Atmosphere
nitrogen, N,
Plants
חס
As
A
Dear
Wat
urine and reces
B
E
Dentellying
bacteria
Decomposers
rogering
bacteria
hin
plants
Nitrates
NO
D
Nying
с
F
Nitrog-tong
bacteriano
bacteria
Amon NH
In the part labeled A bacteria is converting nitrates into atmospheric nitrogen. What is
this process called?
O Ammonification
O Denitrification
O Nitrification
Assimilation
Whats The Answer Giving Brainliest To first Correct AnSwEr:D
...
Answer:
I already answered another question exactly like this from you, but here's the answer again: A: Ice Crystals.
Explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
The diagram shown below represents the enzymatic processes involved in a chemical
reaction. This diagram best illustrates the-
Answer:
lock and key method ?
Explanation:
Answer: lock and key method
Explanation: It goes out and goes in just like how when you put a key in a locked door it will open and when you close it, it will close. And when it went down in the diagram, the thing in the middle sticked.
What is the force of an object if it accelerates 4 m/s2 and has a mass of 10 kg? (F = ma)
A.
0.4 Newtons
B.
2.5 Newtons
C.
40 Newtons
D.
100 Newtons
Answer:
C. 40 Newtons
Explanation:
We are given the equation to calculate force:
Force=mass×accelleration
To find the answer, we just need to plug the given mass and acceleration into the equation. The units of these values are typically kg and m/s^2 when calculating the force in Newtons, which they already are (so we don't need to do any conversion).
Mass=10kg
Acceleration=4 m/s^2
F=ma
F=10×4
F=40 N
Therefore, the force of the object is 40 Newtons.
I hope this helps!
[Select ALL That Apply]
A.Diagram B has a Greater concentration of solute on in the inside of the cell..
B. Diagram A is isotonic..
C. If more Solute was Added to the solution of Diagram C, The Water would flow into the Cell..
D.The Solution in Diagram B was Diluted to the Same Concentration as the inside of the Cell, The Solution would be isotonic..
E. If the Concentration of Solute in the cell of Diagram A increase, the Solution would Become Hypotonic..
Answer:
c is the correct answer of these questions