In a population of snails, it is determined that snails with very light colored shells blend in well with the sand of their habitat, and snails with dark colored shells blend in well with the rocks in their environment. over time, which of the following graphs best represent the type of natural selection taking place in this snail population?

Which part of cellular respiration must occur before any of the other steps can occur

Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis

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