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
Mariana [72]
3 years ago
10

Do humans have an open or closed circulatory system? Explain.​

Biology
1 answer:
mixer [17]3 years ago
4 0

Answer:

Explanation:

Organisms have different forms of circulatory systems. Humans have a closed circulatory system, while many mollusks and other invertebrates have an open system. In a closed circulatory system, blood is enclosed within blood vessels.

You might be interested in
URGENT!!!
vitfil [10]

Answer:

<h3>Peripheral nervous system</h3>

The peripheral nervous system (PNS) is divided into the somatic nervous system and the autonomic nervous system. The somatic nervous system (SoNS) is the part of the peripheral nervous system associated with the voluntary control of body movements via skeletal muscles.

6 0
3 years ago
Please help for brainliest!
mr Goodwill [35]

Answer:

Commensalism

Explanation:

Commensalism is when one organism benefits and the other doesn't benefit and is also not harmed. The tree is helping the orchid and the orchid isn't benefiting or harming the tree.

8 0
3 years ago
Does talking to plants help them grow? C.E.R​
Bezzdna [24]
No plants can’t understand your voice
3 0
3 years ago
Lysosomes are membrane-bound vesicles that arise from the:.
rosijanka [135]

Answer:

Golgi Apparatus

Explanation:

Lysosomes are membrane-bound vesicles that arise from the golgi apparatus.

I hope it helps! Have a fantastic day!

Bored~

4 0
2 years ago
Why are common names a problem for scientist?
Bess [88]

It can be confusing because it isn't specific enough. In astronomy, the big dipper is not a spoon. It is a bear. Scientists know it as Ursa Major rather than a dipper or bear.

4 0
3 years ago
Other questions:
  • What information do fossils provide about the history of organisms on Earth
    6·1 answer
  • Which of the following functions of the digestive tract and accessory organs involves the progressive dehydration of indigestibl
    9·1 answer
  • Critics of sustainable agriculture claim that its farming methods will result in _________________. A) water pollution B) lower
    5·1 answer
  • How are the molecules of the plasma membrane arranged?
    6·2 answers
  • A scientific theory can be incorrect but still be considered a good scientific theory. How can this be?
    7·2 answers
  • Two nutrient solutions are maintained at the same pH. Actively respiring mitochondria are isolated and placed into each of the t
    9·1 answer
  • A fish whose streamlined body enables it to move easily in a current is most likely adapted to which aquatic ecosystem? ponds ri
    5·2 answers
  • The relationship between transcription and translation?
    10·1 answer
  • Which two parts of sedimentary rocks formation include the breakdown and carrying away of existing rock
    9·1 answer
  • Which of the following statements correctly describes the relationship between biodiversity and sustainability? (1 point)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!