Answer:
523.035 km
Explanation:
It is given that, a distance of 325 miles is covered on a trip to Europe. In this problem, we need to find how many kilometers will you be traveling.
To convert 325 miles to km, we must know the conversion from miles to kilometers.
1 mile = 1.60934 km
For 325 miles, multiply it by 1.60934 i.e.
325 miles = (325 × 1.60934) km
= 523.035 km
Hence, you will be travelling 523.035 km on a trip to Europe.
To convert from miles to kilometers, you multiply the miles by 1.60934. Therefore, if you're planning to travel 325 miles in Europe, this is approximately equivalent to 523.0 kilometers.
When converting miles to kilometers, you should know that 1 mile is approximately equivalent to 1.60934 kilometers. To find out how many kilometers you will be traveling, you would multiply the total miles you are planning to travel by the conversion factor.
Therefore, if you plan to travel 325 miles:
325 miles * 1.60934 (kilometers/mile)= 523.0285 kilometers.
The answer can be rounded to the nearest tenth, therefore you will be traveling approximately 523.0 kilometers.
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B. start a chemical reaction
C. produce a catalyst
D. produce the reactants
Option B is correct.
B. start a chemical reaction
Activation energy is the amount of energy that is needed to start a chemical reaction. To start a chemical reaction we have to provide this amount of energy. Different type of catalyst are used to lower the activation energy and catalyze the reaction.
Activation energy refers to the energy needed to initiate a chemical reaction, making 'B. start a chemical reaction', the correct answer to the question.
Activation energy is the amount of energy required to start a chemical reaction. It's the necessary energy to break the initial bonds of the reactants in a chemical reaction. Without adequate energy to pass this threshold, the reaction cannot proceed. For example, the energy required to start a fire (the reaction) is the heat from a match or lighter (activation energy). Once this energy threshold is surpassed, the reaction continues until the reactants are used up or another factor stops it. Hence, the correct answer to your question is B: start a chemical reaction.
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b. Sequences of hydrophobic amino acids are the segments of the protein that span the membrane.
c. Sequences of hydrophobic amino acids are the segments of the protein that dissolve in the membrane.
d. Sequences of hydrophilic amino acids are the segments of the protein that dissolve in the membrane.
Sequences of hydrophobic amino acids are the segments of the protein that span the membrane. Thus option B is correct.
The Primary structure of proteins is the linear structure of amino acids formed by Covalent, peptide bonds to form primary structure of protein.
Secondary structure protein defined as the folded structures formed by hydrogen bonding among the amine and carboxyl group of the peptide chain and it finally form polypeptide then into protein.
These secondary structure present in two structure such as α – helix which form a polypeptide chain by hydrogen bonding and twisting into a right-handed screw with the -NH group of each amino acid residue.
The β – pleated sheet form of protein are stretched out ,laid side by side together by intermolecular hydrogen bonds.
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b. DNA from DNA
c. protein from RNA
d. RNA from DNA
Answer:
c. protein from RNA
Explanation:
Translation is a process that occurs in the ribosomes where tRNA is used to read the mRNA strand and translate the codons into complementary amino acids.
The correct answer is option A, It will decrease in number
Reason -
Since the red-cockaded woodpecker, depends for its fooding on insects which are found in the trees. As the trees are removed, the insects get simultaneously removed. Now the woodpecker will not get food for feeding itself so the first and foremost affects that will take place is the depletion of woodpeckers due to non-availability of foods. However, after certain period of time the woodpecker population may shift to a new location with appropriate food for survival.
C) extending the sense of sight by using an instrument
D)calculating the percent of error by using a proportion
Using a ruler to measure the length of a stick is an example of extending the sense of sight by using an instrument
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Using a ruler to measure the length of a stick extends the sense of sight by using an instrument. The individual making the measurement must estimate the final value, introducing some uncertainty. The ruler’s precision is indicated by the number of significant figures it can report.
Using a ruler to measure the length of a stick is an example of C) extending the sense of sight by using an instrument. This falls under the category of indirect measurements where an instrument, in this case a ruler, is used to enhance our basic senses. It is important to note that the person performing the measurement must use their judgment to estimate the final value based on what the instrument shows, considering its degree of precision.
For instance, if the ruler shows the stick is between 36mm and 37mm in length, the individual has to estimate this final digit, which introduces a level of uncertainty. This level of uncertainty also reflects the ruler's precision, which is indicated by the number of significant figures it can report. The more precise a measuring tool is, the greater the number of significant figures it can report which in turn results in greater accuracy.
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Answer:
Answer
Explanation:
It cause for disasters like lost of crop which causes no food and starvation. It also causes farms to lose money and thus is limiting farming,the citizens,and even the economy .