Answer:
ok sike i lied you thought i tried
Explanation:
When air is heated up the molecules spread out and move faster, so heat rises because it is less dense than the cooler air around it.
Xylem tissue makes up a root organ
Step 1: Isolate the two kinds of DNA.
Step 2: Treat the plasmid and foreign DNA with the same restriction enzyme.
Step 3: Mix the foreign DNA with chopped plasmids.
Step 4: Add DNA ligase.