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joja [24]
3 years ago
6

Which statement about the domain Archaea is true? a. Genetic prospecting has recently revealed the existence of many previously

unknown archaean species. b. No archaeans are adapted to waters with temperatures above the boiling point. c. The genomes of archaeans are unique, containing no genes that originated within bacteria. No archaeans can inhabit solutions that are nearly 30% salt. d. No archaeans can reduce CO2 to methane.
Biology
1 answer:
rodikova [14]3 years ago
6 0

The correct answer is <u>A. Genetic prospecting has recently revealed the existence of many previously unknown archaean species.</u>

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Prairie dogs are rodents that live in colonies. Black-tailed prairie dog (Cynomys ludovicianus) colonies typically have around 1
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Population density is the aspect of population ecology of the black-tailed prairie dog does this statement describe.

Explanation:

Population density is the number of organisms are there in per unit area. It is used to measure geographical area occupied by organisms and its statistics.

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The population density determines the number of species or members of particular population are present is a particular area.

An area of  low density population will have more resources and more area per organism and less competition for resources and vice versa for high density population.

Prairie dogs have 12 adults per hectare of area this tells the population density of the rodents.

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3 years ago
In the presence of oxygen and depending on the efficiency of the cell, cellular respiration can produce up to __________________
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7 0
4 years ago
A template strand of DNA contains nucleotides in the following proportions: 14% adenine
MAXImum [283]

Answer:

The proportions of  nucleotides in the newly formed complimentary strand will be:

14% Thymine (T), 33% Adenine (A), 21% Guanine (G), 32% Cytosine (C).

Explanation:

In a double stranded DNA, the nucleotides of one strand binds with nucleotides of another strand through hydrogen bonds.

Adenine binds with thymine by two hydrogen bonds (A=T) and guanine binds with cytosine by three hydrogen bonds (G≡C).

So, the complimentary strand must have

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  • adenine equal to the amount of thymine in template strand.
  • guanine equal to the amount of cytosine in template strand.
  • cytosine equal to the amount of guanine in template strand.
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2 years ago
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Answer:

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3 years ago
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I think the answer is 3 or 2 i
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