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Marianna [84]
3 years ago
12

A rock can be highly permeable but also non-porous. True False

Biology
1 answer:
vekshin13 years ago
8 0
<h3><u>Answer;</u></h3>

The above statement is <u>false</u>

<h3><u>Explanation</u>;</h3>
  • Rocks have different porosity and permeability characteristics, which means that water does not move around the same way in all rocks below ground.
  • Permeability greater than 250 mD are considered very good, while permeability less than 1 mD are considered poor.
  • Low porosity normally results in low permeability, but high porosity does not necessarily imply high permeability. It is possible to have a highly porous rock with little or no interconnections between pores.
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25% is the approximate production efficiency of this animal

Explanation:

Given ,

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Now,

The approximate production efficiency of this animal :

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7 0
3 years ago
What di eukaryotes most likely evolve from?
otez555 [7]

Answer:

Prokaryotes.

Explanation:

Most of the Eukaryotes most likely to evolve from the Prokaryotes.  Prokaryotes are basically unicellular organisms that lack internal membrane-bound structures. So, they do not carry nucleus and generally have a single chromosome. Most of them have a cell wall outside  the plasma membrane, which is a thin layer of lipid that completely surrounds the cell.  Prokaryotes reproduce by binary fission method.

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3 years ago
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Elina [12.6K]

Answer:

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3 0
2 years ago
In humans and other multicellular organisms, which substance plays a central role as an
AlladinOne [14]

Explanation:

Carbohydrates are the main energy source of the human diet. 

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3 0
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There is a population of beetles that typically have black wings. A scientist studying these beetles knows that their eggs hatch
ioda

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