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katen-ka-za [31]
3 years ago
11

What are the similarities between an open and closed system? I will give Brainliest or whatever its called!

Biology
1 answer:
Alisiya [41]3 years ago
8 0

In an open circulatory system, the cells are in direct contact with the cells in the organism. An example of this is the jellyfish. In a closed circulatory system, cells are not in direct contact with the environment.Take our own bodies for example. When we inhale oxygen fills our lungs and diffuses into our blood. When we exhale, we release waste, or carbon dioxide and other gases.

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cestrela7 [59]

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3 0
3 years ago
The only type of atom that can fuse in a star is Hydrogen. True or False​
stellarik [79]

Answer:

False

Explanation:

4 0
3 years ago
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Cleaning products and household cleaners are mostly? A.Basic . Acidic C. Neutral D. none of the above
valkas [14]
B. Acidic
Hope this helps!!
8 0
3 years ago
Read 2 more answers
What instrument do we normally use in our labs at school to observe microscopic things?
Musya8 [376]

Answer:

A microscope!

Explanation:

A microscope is used to magnify objects that are too small to be seen by the human eye. I hope this helps! :)

6 0
3 years ago
A member of the health care team is researching the etiology and pathogenesis of a number of clients who are under his care in a
hram777 [196]

Answer:

The correct answer is B. A client who has increasing serum ammonia levels due to liver cirrhosis

Explanation:

Etiology is the study of origin or cause of any disease. Pathogenesis is the mechanism of causing disease by any pathogen. Pathogens use four-step to become pathogenic which are contact, colonization, invasion, and infection.  

In pathogenesis the symptoms of disease is observed not the cause so in option B increasing serum ammonia level is the symptom of liver cirrhosis which characterize pathogenesis rather than etiology and in other option, only cause of a medical condition is described so the correct answer is B.

7 0
3 years ago
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