1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anton [14]
2 years ago
12

What's the main characteristic of porosity?

Biology
1 answer:
aev [14]2 years ago
6 0

Answer:

The answer should be D

Explanation:

because poroslty of a rock is a measure of its ability to hold a fluid. mathematically, it is the open space in rock divided by the total rock volume.

You might be interested in
de las siguientes base nitrogenadas adenina,citocina,guanina,timina,y uracilo una pertenece ala molecula de ARN cual es ?​
Brilliant_brown [7]

Answer: Adenina

Explanation:

Base nitrogenada: una molécula que contiene nitrógeno y tiene las propiedades químicas de una base. Las bases nitrogenadas en el ADN son adenina (A), guanina (G), timina (T) y citosina (C). Las bases nitrogenadas en el ARN son las mismas, con una excepción: adenina (A), guanina (G), uracilo (U) y citosina (C).

7 0
3 years ago
Of the six kingdoms now recognized, A two are eukaryotes, and four are prokaryotes. B four are plants, and two are animals. C tw
vitfil [10]

Answer:

The answer to your question is: letter C. two are prokaryotes and four eukaryotes

Explanation:

A two are eukaryotes, and four are prokaryotes. This answer is wrong because animalia, plantae, fungi and protista are eukaryotes.

B four are plants, and two are animals. This answer is wrong because only one kingdom is plants (plantae).

C two are prokaryotes, and four are eukaryotes. This answer is right there are two prokaryotes (eubacteria and archaebacteria) and the others are eukaryotes.

D four are bacteria, and two are eukarya. This answer is wrong there are only 2 bacteria not 4.

4 0
3 years ago
Read 2 more answers
How does the nervous system determine the strength of stimulus?
fomenos
Frequency of action potentials hopes this helps :))
8 0
3 years ago
A forest contains both spruce trees and pine trees. Young spruce trees need shade in order to mature. Young pine trees need full
Montano1993 [528]

Answer: A. Spruce trees reduce the sunlight available to young pine trees, thus decreasing the environment's carrying capacity for pine trees.  

Explanation:

Carrying capacity is the maximum number of the members of the population of a species which an ecosystem can sustain in terms of availing the resources. The population size will be affected when the carrying capacity does not meet the demand of the population.  

In the given situation, the pine trees requires the sunlight to mature whereas the spruce trees requires the shade to get mature. If the spruce trees are taller than the pine trees they are likely to reduce the available sunlight of the young pine trees. Hence, the environmental carrying capacity for pine trees will decrease in the absence of proper sunlight.

8 0
3 years ago
14) Vernix caseosa is a _
Agata [3.3K]

Answer:

A white cheesy substance that covers and protects the skin of the fetus and is still all over the skin of a baby at birth

Explanation:

3 0
3 years ago
Other questions:
  • The molecule of water is decribed as a polar molecule
    12·1 answer
  • Which of these processes is responsible for generating the most ATP within cellular respiration?
    7·2 answers
  • In snakes, normal pigment is dominant and albino is recessive. (N = normal, n = albino). If 2 albino snakes mate, what will your
    10·1 answer
  • Which statement is an example of parasitism? A. Psuedoscorpions hide under beetles’ wings for protection and transport. B. Wasps
    12·1 answer
  • How many different phenotypes are their offspring expected to show?
    11·1 answer
  • A cold, dry air mass collides with a warm, humid air mass over the land. The warm air mass is forced upward quickly. As the air
    14·1 answer
  • What is the name of the dominant front found in the northern hemisphere midlatitudes?
    14·1 answer
  • Which of the following describe potential energy??​
    7·2 answers
  • What is photosynthesis???<br>.<br>.<br>.take a free pts ​
    6·2 answers
  • What would make it clear that a recessive trait is carried on the x chromosome in humans?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!