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Mamont248 [21]
3 years ago
12

N NaO2, what does the 2 represent?

Biology
1 answer:
Viktor [21]3 years ago
7 0

Answer:

In the element (<u>n Na20)</u> the <em>2 </em>means that there are 2 oxygen atoms in the Sodium Oxide.

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Which base is normally used in the synthesis (making) of RNA but not in the synthesis (making) of DNA?
fiasKO [112]

The correct answer is uracil.

<span>Uracil is one of the pyrimidine nucleotide bases which is the component of nucleic acid-RNA. In RNA, uracil binds to adenine via two hydrogen bonds (complementary binding). Uracil is not found in DNA, it is replaced by thymine because it is thymine’s demethylated form.</span>
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3 years ago
Examine the energy pyramid below. How does the first level affect the carrying capacity of the ecosystem?
scZoUnD [109]

Answer:

The amount of energy in the first level determines how many animals can be supported on the subsequent levels.

The first level of the energy pyramid usually consists of the producers which are the main source of energy for a food web or a food chain. They determine that how many number of species can be supported by the particular ecosystems at each subsequent levels of the energy pyramid. They are the main source through which energy arises in an ecosystem.

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4 years ago
Embryonic stem cells have the potential to do all of the following except
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3 0
3 years ago
What is the best conclusion? The rate of cellular respiration in germinating peas is exactly one thousand times the rate of ATP
Nady [450]

The given question is incomplete, the complete question is:

During germination, peas sprout and grow. The data table shows the carbon dioxide produced during the germination period of peas under different conditions. Condition Rate of carbon dioxide produced (mL/min) Germinating peas, 10ºC 0.01 Germinating peas, 20ºC 0.02 What is the best conclusion? The rate of cellular respiration in germinating peas is exactly one thousand times the rate of ATP production. Germinating peas at 10ºC create carbon dioxide at a rate of 0.01 mL/min during ATP production. Germinating peas at 20ºC have a higher rate of cellular respiration than germinating peas at 10ºC. The rate of cellular respiration cannot be measured without knowing the rate of ATP production.

Answer:

The correct statement is that at 20 degree C, the germinating peas exhibits a higher rate of cellular respiration in comparison to the germinating peas at 10 degree C.

Explanation:

The process of respiration results in the production of carbon dioxide, respiration refers to a chemical reaction that generates water, carbon dioxide, and energy by undergoing oxidation of the glucose molecules. This phenomenon plays an essential role in the life of the organisms for obtaining energy from the food they consume to perform daily activities.  

From the question, it is evident that the peas, which were germinating at 20 degrees C exhibit a higher rate of cellular respiration as they are generating 0.02 milliliters of carbon dioxide in a minute, while on the other hand, the germinating peas at 10 degrees C are giving rise to 0.01 milliliters of carbon dioxide in a minute.  

6 0
3 years ago
Which organism is an autotroph?
Alisiya [41]
This answer is dandelion because i seen the answer to this in my book yesterday!
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3 years ago
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