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its closed due to the fact tht it is needed to protect against bad bacteria flow
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∙ 12y ago
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Which will melt faster an ice cube in a closed container or open container?
An ice cube will melt faster in an open container because there is better air circulation and heat transfer compared to a closed container where the heat exchange is limited.
How do you get clams to naturally open without you opening it?
I am not sure how to get a clam to open naturally. The way I have known to open a clam is by hand.
Compare the circulatory system of each of the three major classes of mollusks?
In cephalopods like octopuses, the circulatory system is closed, with blood contained in vessels. Bivalves like clams have an open circulatory system where blood is pumped into a hemocoel. Gastropods, such as snails, have a mix of closed and open circulatory systems, with a heart that pumps blood through vessels but also into spaces around organs.
What pop freeze faster open or closed?
A pop will freeze faster when it is left open, as this allows for better air circulation around the liquid, resulting in faster cooling. Closing the pop restricts air movement and can slow down the freezing process.
What determines if a circuit is open or closed?
A circuit is considered open if there is a gap in the path for electricity to flow, causing the current to stop. A circuit is closed when there is a complete, unbroken path for the electrical current to travel through.
Is circulation in echinoderms open or closed?
Closed. It also has a water-vascular system. :)
Do basilisk lizards have open or closed circulation?
Ok
What is clams body covering?
Clams are generally covered by a shell. It is a part of the clam's body, and it can open or close; when closed, it serves the purpose of protecting the clam from predators.
Do sharks have an open or closed circulatory system?
Brown bear have a close circulation system
Is circulation open or closed in a clam?
it is close so then the blood can float in it nice and easy
What type of circulation do frogs have?
fishes do have parallel circulation
Use closed circulation in a sentence?
Closed circulation is a phrase that the person asking this question doesn't know how to use in a sentence
The nervous system of clams does not include what?
The nervous system of clams often does not include the circulation system. The nervous system does not include the shell or the digestive system either.
Show me open and closed syllables?
"Show" is open, "and" is closed. O- is open, -pen is closed. "Closed" is closed.
Do segmented worms have closed circulation?
Yes, they do.
Does fish have a open or closed circulation pathways?
Its sort of a cross between the two, but is mostly closed. This due to the different stages of evolution etc. Not so. Fish have a closed circulatory system, Arteries carry blood from the heart and veins return the blood to the heart.
How does a sea star feeds on and digests clams?
yes, sea stars can eat clams. They use their tube feet to open the shells and then eat the clams tissue.
