Which characteristic is common to all minerals? a. they are naturally occurring. b. they have the same chemical compositions. c. they have an amorphous structure. d. they are organic.

How does natural selection change thephenotypes within a population over time?

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

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?