A.communicate with other living things in a chemical way |
B.hardly react to any sudden change in temperature |
C.use a very special chemica1 language which is familiar to us |
D.respond to the attack by giving off poisonous chemicals |
A.walk away from trouble |
B.change its chemistry to kill the insect |
C.release a chemical vapor to “ask” other plants for help |
D.give off nice chemicals to attract friendly insects killing the pest |
A.warn | B.protect |
C.threaten | D.allow |
A.Communication between Plants |
B.A Chemical “Language” |
C.Plants Can Talk |
D.How Plants Protect Themselves |