Amuscle cramp is a sudden, painful contraction of a muscle, during which movent is difficult. what is happening at the center level during a muscle cramp?

When species lose their habitats they may..

Which pedigree symbol is used to represent a female carrier of a recessive x-linked trait? поө0 || save and exit submit

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d