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
ololo11 [35]
3 years ago
7

Scientists have discovered that the inner core of the earth is solid while the outer core is liquid what is the cost of this obs

ervation
Biology
1 answer:
kogti [31]3 years ago
4 0

Scientists figured out that the outer core must be liquid because S waves do not pass through it, but P waves do. The behavior of P and S waves also indicates that the inner core is solid. The speed of seismic waves also depends on the density of the material through which they are traveling.

You might be interested in
Which neurotransmitter is a major regulator of mood and behavior and can be chemically altered using drugs like Prozac or Zoloft
valkas [14]

Explanation:

Serotonin is an inhibitory neurotransmitter that  responsible for regulating the bodies mood and behavior in the central nervous system and affect the functions of the entire body. Prozac and Zoloft are antidepressants that help retain more serotonin neurotransmitters in neurons.

Answer:

d) serotonin

3 0
3 years ago
Read 2 more answers
Cells are surrounded by a watery fluid, and they contain watery cytoplasm. Explain how the structure of the lipid bilayer is rel
Mila [183]
The phospholipid no later regulates the amount of water that travels in and out of the cell.
5 0
3 years ago
Name this organism? <br><br>Is this organism prokaryotic or eukaryotic?
AlladinOne [14]

Answer:

Prokaryotes

Explanation:

Prokaryotes are organisms that consist of a single prokaryotic cell. Eukaryotic cells are found in plants, animals, fungi, and protists. They range from 10–100 μm in diameter, and their DNA is contained within a membrane-bound nucleus.

...

4 0
2 years ago
Describe two types of phloem cells that make up phloem tissue and outline how their structure
grigory [225]

Answer: Sieve tubes and cytoplasm.

Explanation:

4 0
3 years ago
7. The largest population an area can support is called the area’s ______________.
MAXImum [283]

Answer:

The answer is carrying capacity

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following analogies best describes the motion of a nonmotile protist? . A. A boat is moved forward by several oars.
    7·2 answers
  • Adaptation:
    5·1 answer
  • Insects are the largest single group of animals on earth true or false
    7·2 answers
  • All cells come from preexisting bones<br><br><br><br> true or false?
    11·2 answers
  • The condition caused by a parasite living off another organism:
    10·1 answer
  • What is 19.3 L to mL
    5·2 answers
  • Which of the following is an example of chemical weathering? Plant roots pushing through a hole in a rock and cracking it. Ice f
    8·1 answer
  • Under what conditions does the trp repressor block transcription of the trp operon?
    12·1 answer
  • PLEASE HELP I’m begging
    8·1 answer
  • 100 POINTS, BRAINLIEST, HEART, AND FIVE STAR RATING!! Can the human body withstand temperatures over 150 degrees Fahrenheit?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!