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Vesna [10]
3 years ago
6

Which of the following explains why there are so many differences in the properties of peptides and proteins? a) Several amino a

cid sequences are possible for proteins and peptides b) some proteins are enzymes while others are not c) proteins and peptides include nitrogen d) amino acids form proteins and peptides
Chemistry
1 answer:
MatroZZZ [7]3 years ago
8 0
I think the answer is a). While though peptides and proteins are formed by amino acids. But the proteins have more complex structure than peptided and this leads to the higher function of proteins over peptides.
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Answer:

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1 year ago
What happens to energy from the sun that is neither reflected nor absorbed by the atmosphere
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Energy from the sun that is neither reflected nor absorbed by the atmosphere passes through the atmosphere to the surface. The ozone layer absorbes most of the ultraviolet radiation, water vapor, and carbon dioxide absorbs infared radiation, clouds, dust, and other gases also absorb energy.

4 0
3 years ago
How does heat transfer occur?
Sphinxa [80]
I believe your answer is D
7 0
3 years ago
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Mercury (Hg) poisoning is a debilitating disease that is often fatal. In the human body, mercury reacts with essential enzymes l
alisha [4.7K]

Answer:

6 x 10⁵ kg Hg

Explanation:

The mass of mercury in the entire lake is found by multiplying the concentration of the mercury by the volume of the lake.

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Cubic feet are then converted to mL (1cm³=1mL)

(5.57568 x 10¹⁰ ft³) x (12in/ft)³ x (2.54cm/in)³ = 1.578856752 x 10¹⁵ mL

The mass of mercury is then found:

m = CV = (0.4μg/mL)(1g/10⁶μg)(1kg/1000g) x (1.578856752 x 10¹⁵ mL) = 6 x 10⁵ kg Hg

3 0
3 years ago
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viva [34]

Answer:

Companies know that people will be willing to spend more to get an in-demand product.

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When a product is really in demand, many customers are willing to part with more money order to purchase the product, as a result of that, many companies may take advantage of the increasing demand for the product to hike it's price.

Hence, the increase in price may not really have a negative impact on the quantity demanded because the demand for the product is high and customers are willing to spend more money in order to purchase an in-demand product, hence the answer above.

3 0
3 years ago
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