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STatiana [176]
3 years ago
11

Joey has been huffing toluene with friends when he suddenly collapses, not breathing and with no pulse. what should his friends

do
Biology
1 answer:
kiruha [24]3 years ago
3 0
Call 911 first thing
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14. Which nitrogenous base isn't found in DNA?
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Uracil is a nitrogenous base found in all RNA but not present in DNA.

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Analyze the diagram below:
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Answer:

Transcribing the lacl sequence

Explanation:

lacZ, lacY, and lacA sequences are the structural genes, which needs to be expressed in order to produce their proteinous enzymes required for the breaking down of lactose sugar. The transcription of these three genes must occur with the aid of RNA polymerase binding to them.

However, a gene sequence called lacI encodes information for an repressor, which when expressed can inhibit the expression of the genes lacZ, lacY, and lacA. Hence, the TRANSCRIPTION OF THE LACL SEQUENCE cause the cell to not express the lacZ, lacY, and lacA sequences.

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2 years ago
Eating animals is an example of biotechnology.<br> O True<br> O False
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Well I'm kind of new so answer it What is Ecosystem?What are the ways 2 balance it ?Thank u​
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A biological community of interacting organisms and their physical environment.

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A balanced ecosystem signifies a habitat which is sustainable. It consists of animals, plants, microorganisms and more which depend on each other and their surroundings. These ecosystems exhibit resourceful energy and material cycling. It also displays interconnectedness amid primary producers and predators.

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The rapid decomposition of organic matter produces evidence which supports: the slow accumulation of coal deposits long ages of
mixas84 [53]

Answer:

rapid burial of vast amounts of vegetation

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The organic matter is always decomposing, just that it depends on the conditions at what kind of a rate the decomposition will happen. If the climate is warmer and humid, then the decomposition is very quick. This results in a rapid burial of enormous amounts of vegetation. As the vegetation dies out, it piles up constantly, decomposes very quickly, and if there is something that can cover it, like mud for example, it will be buried in the ground. This is actually how the big deposits of coal have got the basis to form in the Carboniferous period.

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