Locomotion in earthworm and cockroaches — task. Science State Board, Class 8.

PDF chapter test TRY NOW

Choose the best answers:

1. Which of these organisms contain bristles?

Fishes
Snakes
Birds
Earthworms

2. Which of these substances make up the hard skeleton of cockroaches?

Glucose
Chitin
Cellulose
Glucagon

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content