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
son4ous [18]
3 years ago
9

What is one of the most threatened ecosystems in the United States ?

Biology
2 answers:
Tomtit [17]3 years ago
6 0

Answer:

Caribbean coral reefs

Explanation:

and unfortunately many more :´(

vladimir1956 [14]3 years ago
4 0
The answer is the artic sea ice
I had the same question
You might be interested in
Study the given diagram:<br>Name the parts 'A' and 'B' and state one function of each.​
seropon [69]

See photo attached for getimg your answer..

3 0
3 years ago
What events are most likely to occur as a result of an earthquake?
Amiraneli [1.4K]
Destroyed buildings, fire, flooding I believe. 
7 0
4 years ago
Read 2 more answers
Which planet's atmosphere most resembles that of Earth?
Tpy6a [65]
Venus is called Earth's "sister planet" because it has similar size, mass, gravity and density. but the planet with the most similar atmosphere is Mars.
6 0
4 years ago
Read 2 more answers
The human body is capable of movement because the muscular and skeletal systems work closely together. Of the pairs of human bod
Verdich [7]
<span>A human body is composed of muscles. Without it, the human body cannot function and will die. </span>

There are three types of muscle tissues: Skeletal muscle, Cardiac muscle, and Smooth muscle.

The skeletal muscle aids in the movement of the human skeleton. The 600 skeletal muscles make up 40 % of our body weight and are reliant on the signals released by our nervous system to start moving.

<span>Cardiac muscles are those muscles which encloses our hearts. They are involuntary muscles which pumps blood throughout our bodies by creating steady and rythmic pulsing. They also make our heart contract by producing electrical impulses. </span>

<span>Smooth muscles are found in the walls of blood vessels, respiratory passageways, and hollow organs. Its contracting movement is wavelike and it helps in the transfer of food through our stomachs or urine through our bladder. </span>

<span>These muscles responds to nerve impulses and other stimuli.</span>
6 0
4 years ago
Polymers are formed by joining several units called monomers. What does the term monomer refer to?
Artemon [7]
The single unit is a monomer
7 0
3 years ago
Read 2 more answers
Other questions:
  • Three connective tissue surrounding muscle groups is
    5·1 answer
  • What organelle is thin, flexible, and have pores?
    7·2 answers
  • How to count volume​
    12·1 answer
  • BRAINLIEST!!PLEASE HELP ME!!
    6·1 answer
  • What is free nitrogen?
    5·2 answers
  • What are volume and density ?how do they relate to each other?
    10·2 answers
  • What best describes an inversion mutation
    8·2 answers
  • Draw a diagram of a lake system, labeling the five different zones. Draw examples of the four different types of organisms in th
    14·1 answer
  • The small intestine is the pathway for chyme. What else does it do?
    9·2 answers
  • Drugs that selectively stimulate contraction of the myometrium are known as _______________.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!