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Zanzabum
2 years ago
10

Which of the following is most likely true of a core sample of old, mature soil

Biology
1 answer:
Sophie [7]2 years ago
6 0

The following is most likely true of a core sample of old, mature soil as D. It consists of several layers of different kinds of materials.

<h3>What is mature soil?</h3>

Soil is bodily mature while it attains a moisture stage that permits it to interrupt into clumps measuring 1–10 mm. (With a better moisture content, the soil sticks to the tillage implement; with a decrease moisture content, the soil breaks into big clumps and clods.)

A soil can not be more mature than the oldest bushes developing in it. It can not be older than the substances wherein it paperwork or the panorama on which it's far found. Soil scientists paintings with geologists to decide how vintage the panorama is, and the way lengthy the figure substances had been there.

Read more about the geologists :

brainly.com/question/26048596

#SPJ1

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Answer:

Hay infusion refers to an amalgamation that can be formed by taking samples from different sources like rivers, lakes, ponds, and others. It is one of the best procedures that can elevate the density of the bacteria cell at any specific time interval.  

In the given case, even after boiling hay infusion for one hour, growth was observed in the flask after one day. It can be due to certain factors like the hay infusion may have been comprising some endospore, which is resistant to heat or may comprise some kinds of bacteria that can withstand high temperatures.  

Because of which, even after heating the infusion for one hour, it did not get influenced by the heat and got the chance to grow when it got optimum temperature again at the time when the sample was left as such.

4 0
3 years ago
How do skin cells replace itself after an injury?
Natasha2012 [34]

Answer:

d

Explanation:

as a result of accumulation of waste products in the body , these substances are removed from the body via the skin hence they undergo cellular respiration

3 0
2 years ago
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Which questions below could appear in a dichotomous key for fish? Check all that apply.
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Answer:

Does the specimen have spots on its body?

Does the specimen have more than three gills?

Does the specimen often eat shrimp instead of other fish?

Explanation:

those are the answeres exept the last one

6 0
3 years ago
Living systems consist of organisms interacting with their environments. The carbon cycle is an example of a living system. Assu
cupoosta [38]

Explanation:

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The Carbon Cycle: What is the Carbon Cycle? What is the fast and slow cycle and how are they influenced?

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The North American Carbon Cycle: The latest (2018) assessment and budget

Webinar Series Videos: 'The State of the Carbon Cycle: From Science to Solutions'

The Global Carbon Budget : The Global Carbon Budget as calculated by a global group of scientists

Frequently asked questions and their answers: Answers to commonly asked questions such as the following are listed here: Can you quantify the sources and sinks of the global carbon cycle? How much carbon is stored in the different ecosystems? In terms of mass, how much carbon does 1 part per million by volume of atmospheric CO2 represent? What percentage of the CO2 in the atmosphere has been produced by human beings through the burning of fossil fuels?

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3 years ago
what is the term for an organisms ability to maintain constant internal conditions even when environmental conditions change?
julsineya [31]

Answer:

Homeostasis refers to stability, balance, or equilibrium within a cell or the body. It is an organism's ability to keep a constant internal environment.

Explanation:

Keeping a stable internal environment requires constant adjustments as conditions change inside and outside the cell

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3 years ago
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