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Andrej [43]
3 years ago
13

Dementia is defined as

Biology
1 answer:
12345 [234]3 years ago
4 0
A usually progressive condition marked by the development of multiple cognitive deficits such as memory impairment and aphasia.
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Which statement is true about fossils?​
KonstantinChe [14]

Answer:

C. A fossil is any trace of prehistoric life

Explanation:

None of the other answer choices are reasonable enough to be true. I hope this can help you!

8 0
3 years ago
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It is a small RNA molecules that interfere with gene expression.
Semmy [17]

Answer:

miRNA ( micro RNA )

Explanation:

The small RNA molecule that interfere with gene expression are miRNA. The miRNA is micro RNA that are non-coding molecules of RNA. These small RNA regulate gene expression after transcription (post transcription).

The miRNA binds to 3' UTR region (untranslated region ) and halt the process of protein production and thereby silencing mRNA.

5 0
4 years ago
The economic principle that helps ensure that scarce resources are allocated efficiently is
disa [49]

Answer:

The economic principle that helps ensure that scarce resources are allocated efficiently is "the profit motive."

Explanation:

In economics, the profit motive is the inspiration of organizations that function so as to exploit their profits. Conventional micro-economic concept suggests that the eventual goal of a commercial is to make money. Specified differently, the aim for a business's presence is to chance a profit. The profit motive is the craving to make money. In a free market (where people willingly swap money, goods and services, the profit motive agrees who grows what. In theory, the profit motive dispenses resources efficiently, but in practice there are some problems.

6 0
4 years ago
What is a mutagen? pls
choli [55]
I believe the answer is c
8 0
3 years ago
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The difference in heat distribution between the poles and the equator is due to Earth’s
kkurt [141]
The axis of the earth is tilted (ANSWER IS C). The equator is heated more than other areas because the sun's rays hit it directly.
As you move north or south of the equator, they fall slantingly or obliquely.
When summer is in the south and vice versa, the heat also changes with the earth's rotation.
The tropic of Capricorn and the tropic of Cancer alternately get direct sunlight.
Due to the uneven heating of the earth, wind and ocean currents are created, supporting life.
6 0
2 years ago
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