Endurance athletes who exercise for long periods of time and consume only water may experience a sodium deficit in their extracellular fluid. this electrolyte imbalance is known as:

Weights of golden retriever dogs are normally distributed. samples of weights of golden retriever dogs, each of size nequals15, are randomly collected and the sample means are found. is it correct to conclude that the sample means cannot be treated as being from a normal distribution because the sample size is too small? explain.

What material did the moon come from?

Describe the layers of the suns atmosphere?