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hichkok12 [17]
3 years ago
10

What are the six criteria pollutants monitored under the 1990 clean air act?

Biology
1 answer:
worty [1.4K]3 years ago
5 0

The criteria pollutants are carbon monoxide, lead, nitrogen dioxide, ozone, particulate matter, and sulfur dioxide.

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Name the enzymes responible for the digestion of fats and oil​
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amylase and other carbohydrase enzymes

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What hapens to the heart when blood flow decrease
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your body tends to shut down

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as blood flow to the heart decrease that means your body is either shutting down its clogged or it is a blockaged

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A bird catches and tries to eat a caterpillar. The caterpillar has a bad taste, so the bird lets the caterpillar go. The next ti
NNADVOKAT [17]

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The correct option is trial and error learned behavior

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A trial and error learned behavior is a type of behavior in which an organism attempts to or tries something new which makes it (the organism) accept the reality of that thing or situation. This means that if the attempt is successful or pleasurable, the organism will attempt it again and if it's not, the organism will avoid that thing.

This is what was described in the question with the bird trying to eat the caterpillar but found it unpleasurable which made it to start avoiding it afterwards.

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Explain why cell differentiation is an important part of the development of a multicellular organism.
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Cell differentitation is important because our body's need different type of cells to grow and also function
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Proteins that affect the structure of dna bound to histones without altering histone chemical structure are called:_______
slamgirl [31]

Proteins that affect the structure of dna bound to histones without altering histone chemical structure are called Non-histone protein.

The proteins that remain after the histones have been taken out are known as non-histone proteins. A large group of heterogeneous proteins referred to as non-histone proteins organise and compress the chromosome into higher order structures.
They play a crucial role in regulating processes such nuclear transport, steroid hormone activity, nucleosome remodelling, DNA replication, RNA synthesis and processing, and the transition between interphase and mitosis.
Scaffold proteins, DNA polymerase, Heterochromatin Protein 1, and Polycomb are examples of typical non-histone proteins. This classification area also includes a large number of other structural, regulatory, and motor proteins. Non-histone proteins can be acidic. Other than histones, many proteins have the ability to bind to DNA and change the shape of the chromatin by means of epigenetic processes.

To learn more about non-histone protein-
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