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denis-greek [22]
3 years ago
14

How long is the Earth’s precession estimated to last?

Biology
2 answers:
Bad White [126]3 years ago
6 0

Answer: The Earth's axis rotates (precesses) just as a spinning top does. The period of precession is about 26,000 years.

Explanation:

Sonja [21]3 years ago
6 0

Answer:

The Earth's axis rotates just as a spinning top does. The period of precession is about 26,000 years.

Explanation:

...............

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Why is three the minimum number of stations necessary to locate an epicenter?
vladimir1956 [14]
By definition, is the area of the land's surface wherein it is usually situated directly above the focus or the origin of the earthquake beneath the surface. In addition, it is a requirement that there should be three stations to determine the location of the epicentre because it is vital for plotting the vicinity of the epicentre.
3 0
4 years ago
The microbiology lab was able to isolate one of the organisms from Tara’s blood. Using a Kirby-Bauer test (disk diffusion assay)
Lynna [10]

Answer:

Amoxicillin and Tetracycline

Explanation:

Kirby-Bauer test is used to determine the susceptibility of a bacteria to an antibiotic. The target bacteria is grown on an agar plate. Antibiotic wafers are places on these plates. After some time, the plate is checked. Zone of inhibition (ZOI) is the area around the wafer where no bacteria survived. A reference table is checked for determining the susceptibility of the bacteria to a particular antibiotic. If the value of ZOI is smaller than the value required for susceptibility (S), it means that the bacteria is resistant to that antibiotic.

From the given data, ZOI for Amoxicillin is 25 and S value is ≥29 so the organism in question is resistant to Amoxicillin and Amoxicillin is not an appropriate choice for treatment. Similarly, ZOI for Tetracycline is 18 and S value is ≥19 hence it is not the appropriate choice for treatment.

5 0
4 years ago
IT'S URGENT!! HELP PLEASE!!!
sertanlavr [38]

The answer is C, because it was done on purpose, therefore NOT naturally. Not done by nature.

4 0
3 years ago
PLEASE HELP MEEE
vodomira [7]

Answer:

metal rod for a core, copper wire, 9-volt battery

Explanation:

Electricity cant run through glass, plastic, or wood.

Hope this helps :)

5 0
3 years ago
5. Which offspring could not arise from the parent cells with the chromosomes shown below? Assume crossovers can occur between c
Elza [17]

Answer:The answer is B because with 3/4 of the L trait being dominant, it’s impossible to have an offspring with the recessive trait

Explanation:

3 0
3 years ago
Read 2 more answers
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