Question

rearrange:communicate in/of animals/a number/language/chemical.2)to pass messages/smelly chemicals/pheromones are/secreted by/some insects. 3)antennae/others/messages with the/pick up these /help of.4)communicate/rubbing/crickets/legs/by/together/their.

Answer 1

1) A number of animals communicate in chemical language.

2) Pheromones are smelly chemicals secreted by some insects to pass messages.

3) Others pick up these messages with the help pf antennae.

4) Crickets communicate by rubbing their legs together.

Hope it helps.

Answer 2

Answer:

4

ka

answer

h

crickets communicat by rubbing their legs together