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Can a study have external validity without having internal validity?
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Is it possible to install an external electric fuel pump on a 1999 firebird without having to remove the internal one from the gas tank?
no!
Can arthropods have an internal skeleton?
By definition, arthropod skeletons are external, a defining characteristic of the phylum; having both an internal and external skeleton would be redundant.
What are internal external factors that affects population?
Internal factors that affect population include how people feel about having children and their personal religious beliefs. External factors include government restrictions on having children, weather, and disease.
What does it mean when you sleep in harmony?
When you sleep in "Harmony" , you are sleeping with no internal or external problems, and you are having a peaceful and dreamy sleep. -.-
What is the difference between internal and external fertilisation in animals?
Internal fertilization is like animals having sex....the egg is fertilized on the inside. External is when the egg is fertilized on the outside (like when frogs lay eggs and they need to be fertilized before they can hatch).
What are the advantages in having an audit committee?
the audit committee communicate with internal audit, external audit and CFO on behalf of the company.
What is the use of having an external graphics card?
The main advantages of having an external graphics card are firstly that this will not make use of the computer's internal ram and secondly that the card itself is faster. Therefore external graphics cards are important if one does a lot of online gaming or downloads movies frequently.
Which option represents the main advantage of having an internal power supply in a computer?
All computers have an internal power supply... An external one is simply for back up if you lose power.
What are the internal customers for a car designer?
Other departments in the car company. An example of external against internal customers would be the body shop at the car dealer. The service department's external customers would be car buyers who got into accidents. The internal customers would be the sales department having you fix cars that were damaged on the lot, and the receiving department having you fix cars that were dented in transport.
Is emotional and social the same thing?
No. Emotional means something internal, having to do with thoughts, feelings, and emotions. Social is more external, having to deal with other people, and their thoughts.
Organisms having cells without internal membrane-bound structures are called what?
prokaryotes
Why UNIX commands are divided into internal and external commands?
An internal command is one that is built in to the shell interpreter and is likely to be used quite a bit. An external command is a file in a directory that can be searched, loaded, and executed. The reason for having internal commands is for performance; it takes a lot less time to have the shell just execute the given internal command than it would take to find it on the system, load it into memory, and then execute it.
