Relative dating techniques have been around for hundreds of years. How did newer

Biology

1 answer:

Radda [10]2 years ago

7 0

Answer:

It allowed us to put a formation date on some geologic crossections

Explanation:

Absolute dating is a newer way of evaluating the chronology of historical events by assigning numerical ages to them. The age thus assigned might not be the exact age but it is still closer to the real age.

It is unlike relative dating techniques which simply give the chronology or order of past events instead of the exact dates. Relative dating techniques have been in use before the emergence of absolute dating techniques in the twentieth century.

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Ecological succession questions

fenix001 [56]

Answer:

1. Ecological succession is the process of change in the species of an ecological community over time.

2. this is to change in external factors, complex like plants become the dominant.

3. the number of individuals organism per unit area can influence population size.

Explanation:

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Which structure inside a cell makes proteins? *

Sedbober [7]

Ribosomes make proteins inside a cell.

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In the Kirby-Bauer disk diffusion test, the _______ of the zone of inhibition is measured and used for interpretation.

snow_tiger [21]

Answer:

The correct option is : a. diameter

Explanation:

The Kirby–Bauer test or the disk diffusion test, is a method to determine the antibiotic sensitivity of the given bacteria. This test involves the use of antibiotic discs to determine the effect of antibiotics on the bacteria.

In this test, the wafers having antibiotics and the bacteria are placed on the agar plate and incubated. If the antibiotics present stops the growth of the bacteria, there will be an area around wafer with no bacterial growth, such an area is known as the zone of inhibition.

The diameter of this zone of inhibition is measured to determine the antibiotic sensitivity of the given bacteria.

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2 years ago

Another name for brown algae is A) diatom B) euglena C) sea weed D) wee beastie

alekssr [168]

I think it would be c

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2 years ago

Read 2 more answers

1. Represent Relationships:

Monica [59]

Answer:Some of these include: disease, predator/prey relationships, habitat destruction and degradation, food availability, hunting pressure, and weather conditions. Deer populations are not static; they continuously change in response to many factors.

Missing: SEP ‎| Must include: SEP

Explanation:

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