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Internal, as do most mammals. Typically, it takes 3 porpoises -- the mating couple and one other to lift them up so them can breathe. Porpoises also live-nurse their young.
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Does Asian elephants perform internal or external fertilization?
internal
What is the difference between internal and external help desks?
An internal help desk is made up of employees of the product or service in question. An external help desk is usually contracted to perform the same duties.
What are the cellular respiratory processes that lungs perform?
The lungs perform the following cellular respiratory processes - pulminory ventilation external respiration internal respiration
What you think is what you do?
A customer is anyone you perform a function for that either assists them in some way or provides a product for them, whether internal or external. An internal customer is within the same company, and an external customer is someone outside the company.
What allows managers and decision makers to perform quantitative analysis on both internal and external data?
Model Base
What do you think customer is?
A customer is anyone you perform a function for that either assists them in some way or provides a product for them, whether internal or external. An internal customer is within the same company, and an external customer is someone outside the company.
What are internal and external regulators?
to tell the cell when to perform certain fucntions such as cell division and DNA replication
What 2 muscles are used in trunk flexion?
I would say that the rectus abdominis would be the main muscle associated with trunk flexion, but the external and internal obliques also perform trunk flexion.
Who perform operation?
internal auditors perform an operational audit as part of their assurance services they render to oganisations.
What is the mode of reproduction in frog?
They lay eggs and perform external fertilization.
Who Perform operational audit?
internal auditors perform an operational audit as part of their assurance services they render to oganisations.
What is an example of internal force?
A baseball is a great example of an internal force. The particles holding the baseball together is an internal force. But a baseball bat hitting the baseball is not an internal force, because an internal force is a force exerted by one part of a structure on another. The bat hitting the ball is an external force. Another example is a car. The pistons pushing the rods, the axle pushing the wheels, the wheels moving the car...etc. All these things are internal forces working on the car because the these things are all inside the car. But the friction created by the wheels of the car on the ground is an external force, as is the force holding the car up. Hope this helps!
