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
ANTONII [103]
2 years ago
9

Choose the layers that are permeable and impermeable ?

Biology
1 answer:
Alona [7]2 years ago
4 0
Number 3 layer of gravel
You might be interested in
146. The ATP/CP Pathway is best for which of the following activities? A. Running a marathon B. 100m sprint C. 30 minutes steady
igor_vitrenko [27]

Answer:

100m sprint

Explanation:

5 0
2 years ago
What is the least important in determining the plant life in a biome?
Natalka [10]
Can you please elaborate..?
3 0
3 years ago
You are studying droplets of various solutions and comparing them to water. what shape do they start as?
cricket20 [7]

In the case of liquid droplets, including water, surface tension is the factor, which is accountable for their shapes and configuration. Though can easily be malformed, the droplets of water seem to be pulled into a spherical shape due to the cohesive forces of the surface layer.  

In the non-existence of other forces, involving gravity, the drops of almost all the liquids would be almost spherical.  


5 0
3 years ago
Read 2 more answers
BRIEFLY EXPLAIN what you would say is the difference between XXX SYNDROME AND XYY SYNDROME.
telo118 [61]

Answer:

<u><em>Trisomy X, also known as triple X syndrome and 47,XXX, is characterized by the presence of an extra X chromosome in each cell of a female. Those affected are often taller than average.</em></u>

<u><em>Klinefelter syndrome (sometimes called Klinefelter's, KS or XXY) is where boys and men are born with an extra X chromosome. Chromosomes are packages of genes found in every cell in the body. There are 2 types of chromosome, called the sex chromosomes, that determine the genetic sex of a baby.</em></u>

Explanation:

5 0
2 years ago
A stable ecosystem is characterized by having
guajiro [1.7K]
A stable ecosystem is characterized by having a continual input of energy from the sun. This is required in order to sustain or maintain a stable structure. Without proper supply of energy, life would not exist. Hope this answers the question.
7 0
3 years ago
Other questions:
  • Which of the following are poor swimmers like seahorses and are the best camouflaged creatures on the planet?
    7·1 answer
  • How many zeros are there in the function f(x) = 7x13 − 12x9 + 16x5 − 23x + 42?
    6·1 answer
  • Suppose that tomatoes with the RR genotype are red and those with rr are green. Assuming that this reflects conventional genetic
    9·1 answer
  • Advertisers' attempts to "break through the clutter" usually result in
    13·1 answer
  • A rat becomes a long tailed rat and a short tailed rat over 10000 years. What is this called ?
    7·2 answers
  • Why can sound waves be used to determine the temperature of a medium (such as water) more directly than light waves?
    9·2 answers
  • How are meiosis and mitosis different?
    7·2 answers
  • Which two statements correctly describe the theory of plate tectonics?
    9·2 answers
  • How do decomposers convert energy for an ecosystem
    12·1 answer
  • Which statement best explains why different portions of the Moon are visible at different times of the month? *
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!