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Stolb23 [73]
3 years ago
13

How many digestive glands are there in the body what are they? ​

Biology
1 answer:
NNADVOKAT [17]3 years ago
5 0
Answer: only one gland in the body
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What is the key element found in C02 and glucose
Korolek [52]
CO2 = Carbon + two Oxygen
Glucose= C6H12O6 = six Carbon + twelve Hydrogen + six Oxygen
so the answer is Carbon and Oxygen. 
7 0
2 years ago
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Are all areas of Earth equally heated by the Sun? Explain your answer.
sweet [91]

Answer:(are all ares of earth qually heated by the sun?) no

Explanation:

No, some places never get hot like it does in say brazil. It will be hoter then Alaska.

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Why is Luster not a good characteristic to use for the identification of minerals?
Gnesinka [82]
Luster means to give shine to a surface. Luster is a general idea of a mineral but you may need to be more specific. By specific I mean what kind of luster does the mineral have? Metallic, Non-Metallic, Vitreous, Resinous, Pearly, Greasy, Silky, or Adamantine. These are more specific types of luster than just saying luster. 
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The polymerase chain reaction (PCR) has revolutionized biology and medicine, by allowing small regions of DNA to be amplified up
Usimov [2.4K]

Answer:

DNA polymerases from human cells will denature under these conditions.

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Under the PCR conditions described, DNA polymerase from <em>T. aquaticus </em>would be more effective than DNA polymerase from human cells. This is due to the higher optimal temperature of DNA polymerase from <em>T. aquaticus. </em>

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Which statement best explains why correct protein folding is critical in the transmembrane protein shown above?
amid [387]

The statement 'interactions of the hydrophobic and hydrophilic amino acids help to anchor the protein in the membrane' explains why protein folding is critical. This process is fundamental for the function of transmembrane proteins.

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In a protein, some amino acids contain hydrophilic R groups, whereas other amino acids contain hydrophobic R groups.

During protein folding, hydrophobic amino acids are arranged so they can interact with the long chains of the fatty acids in the internal region of the lipid bilayer, whereas hydrophilic amino acids are arranged so they interact with water on the surface of the cell membrane.

Learn more in:

brainly.com/question/15823799?referrer=searchResults

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