What is the definition of pathogens?

Ais a group of individuals of the same that exist together in the same place at the same time

The tubes transporting minerals and water upward are called ?

Asegment id dna that is artificially created from two or more organism through use of dna enzymes in a laboratory is called a segment of dna that is artificially created from two or more organisms through use of dna enzymes in a laboratory is called