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
bogdanovich [222]
4 years ago
12

How do scientists know about the structure of the earth?

Biology
1 answer:
Andrew [12]4 years ago
8 0

Answer:

I think it's " P waves from earthquakes can travel through both solids and liquids so they tell us what is inside the earth.  "

Explanation:

You might be interested in
Can anyone help me please?
quester [9]
Question 8-
(a) move out of the cell
(b) cell would shrink
(c) hypertonic
Queston 9-
(a) move into the cell
(b) cell would swell
(c) hypotonic
8 0
3 years ago
Flatworms are part of the phylum Platyhelminthes, which means flat worm in Greek. Flatworms have eyespots that help them sense m
djverab [1.8K]
A- Flatworms are unsegmented and only have one mouth/anus opening. And they are obviously flat
3 0
3 years ago
Need help by today labeling these.
leva [86]

Answer:

A: Vacuole

B: Mitochondria

C: Cell Membrane

D: Smooth ER

E: Rough ER

F: Cell Wall

Explanation:

Vacuole- near nucleus

Mitochondria- green oval looking thing

Cell Membrane- always before cell wall in a plant cell

Smooth ER- can be near rough ER ( no ribosomes)

Rough ER- always near nucleus

Cell Wall- large green thing surrounding cell membrane

7 0
3 years ago
What is the energy autotrophs use to make their own food?
Ilia_Sergeevich [38]
<span>Most autotrophs use a process called photosynthesis to make their food. In photosynthesis, autotrophs use energy from the sun to convert water from the soil and carbon dioxide from the air into a nutrient called glucose. Glucose is a type of sugar. The glucose gives plants energy.</span>
4 0
3 years ago
The interaction between two species in which both species are harmed is known as
Reptile [31]

The answer is A. Competition is the contest for limited resources by two populations of between individuals of a population. Some populations adopt resource partitioning to reduce the stiff competition and mitigate the disadvantages interaction leading to coexistence of competing populations.






6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help? For 60 points pls help
    15·2 answers
  • What is the name of the network of sugar molecules cross linked by polypeptides that encloses the entire Eubacteria?
    10·1 answer
  • Do earths continents gain or lose water, considering evaporation and precipitation together? How much?
    15·1 answer
  • Placing a rat in a cage where electrical shocks over which the rat has no control are occasionally administered through the floo
    8·1 answer
  • What is a difference between therapeutic cloning and reproductive cloning? Reproductive cloning produces cells that are genetica
    5·2 answers
  • In which direction is the wind likely to bow in the picture?
    10·1 answer
  • Which statement is a scientific theory?
    10·2 answers
  • What is the role of tRNA during translation?
    8·2 answers
  • 16. Smaller earthquakes are known as
    14·1 answer
  • Yo i need help cs this due soon
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!