What can be the cause of weakened muscle and kidney functioning? a. too little potassium b. too much potassium c. too little calcium d. too much calcium

Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?