9. Look at Diagram 6. Which body systems are involved in returning blood glucose levels to normal? A. muscular and endocrine systems
B. circulatory and excretory systems
C. nervous and excretory systems
D. endocrine and circulatory systems

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

Which event would lead to primary succession of a forest?