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
Alja [10]
3 years ago
14

What keeps blood from flowing back into a chamber of the heart?

Geography
1 answer:
Kitty [74]3 years ago
3 0
What are your choices on this one
You might be interested in
How could a geologist match the rock layers in one area to rock layers found in another area
DIA [1.3K]
I would say the color or texture 
6 0
3 years ago
Read 2 more answers
Which of the following is NOT a land resource?
tamaranim1 [39]
D. methane
Soil and minerals are found in dirt, which is land, and forests are appart of land, but methane is a <span>flammable gas.</span>
8 0
3 years ago
Read 2 more answers
Match the climate zone in column 1 to the characteristic in column 2.
Alexxandr [17]
Answer: 
____________________________________________________
Column 1: climate zone             Column 2: characteristic
____________________________________________________
a)  tropical                                — always near an ocean.
____________________________________________________
b)  dry                                      — heat and dryness.
____________________________________________________
c)  moderate                             — heat and rain.
____________________________________________________
d)  continental                           —ice year round.
_____________________________________________
3 0
2 years ago
Read 2 more answers
Quadrilateral
soldi70 [24.7K]
This doesn’t make sense
6 0
3 years ago
What effect do forest fires have on the biodiversity of an ecosystem
Vladimir [108]

Explanation:

Forest fires make it harder for plants and animals in an ecosystem to grow, this causes a variety of plants in an ecosystem to become extinct in that area, animals have a hard time living in an ecosystem like this and that is why it is harder for biodiversity in an ecosystem happens.

               -Hope my answer is helpful!

8 0
3 years ago
Other questions:
  • The corona sends out a stream of charged particles called
    5·1 answer
  • The earth's atmosphere pushes down on the surface of the earth with a force of 14.7 lb for each square inch of the earth's surfa
    12·1 answer
  • A very strong earthquake recorded in north america was the intraplate quake known as the ____ earthquake
    9·2 answers
  • Discuss the ways in which North American culture is adapted to high levels of spatial (geographic mobility) mobility
    9·1 answer
  • Sunspots are cooler than the surrounding gas in the photosphere because Sunspots are cooler than the surrounding gas in the phot
    9·1 answer
  • Which describes the political status of Antarctica?
    14·1 answer
  • HELP Which of the following climate types is located between lines A and B on the map above?
    7·1 answer
  • Directions: Create a mnemonic device to explain why Europeans began to explore.
    6·1 answer
  • What risks could there be in having the vast majority of a country’s agricultural production dependent on one crop?
    7·2 answers
  • Define atmospheric pollution​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!