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What physical barrier separate groups of snapping shrimp approximately 3 million years ago?
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoAdd your answer:
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What barrier separated groups of snapping shrimp approximately 3 million years ago?
The Isthmus and Panama Canal.
What barrier has an intact epidermis?
Physical/Mechanical barrier
Define what is a physical barrier and what properties of epithelium make it a good physical barrier?
a physical barrier is something that stops u from emigrating 4 example large bodies of water etc.
Is difference in age mental or physical barrier?
physical
How do you spell barier?
BARRIER - a blocking or physical interposition (e.g. "moisture barrier""Great Barrier Reef")
What type of barrier is an intact epidermis?
An intact epidermis constitutes a physical barrier.
What is the definition of physical barrier?
a monster
Is the tear duct a physical barrier or a chemical barrier?
it is a chemical barrier because it produces tears that are chemicals. also- for your information, skin is a physical barrier along with the nose and mucus and cilia. sebum and stomach acid are chemical. :D
How many types of barriers of communication are there?
There are many types of barriers of communication for example; language barrier, physical barrier, emotional barrier, listening barrier, cultural barrier, gender barrier etc
How many pages does Sinister Barrier have?
"Sinister Barrier" by Eric Frank Russell has approximately 185 pages.
What is an example of a physical barrier?
mountain range
Is a snap reaction a type of physical barrier?
NO
