The biological species concept: 1. states that a species is any group which shares similar dna. 2. defines a species as any group of actually or potentially interbreeding species. 3. characterizes species based on their physical features, such as their body size and shape. 4. is able to work for distinguising all life forms. 5. states that any organisms that look similar constitute a species.

Describe two recent or ongoing space missions.

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

Do you think the gene eef1 alpha1 supports cell theory? explain your response.