Question

Check Point
1. State whether the following sentences are True or False.
a. Bacteria are multicelled organisms.
b. The tracheal system of a cockroach consists of 10 pairs of spiracles.
C. Gills are made up of filaments.
d. Earthworms carry out gaseous exchange through spiracles.​

Answer 1

Answer:

a. False

b. True

c. True

d. True

Answer 2

Answer:

a. false

b. true

c. false

d.true