Question

Which of the following statement is TRUE with respect to cockroach
There are six ganglia in thorax and nine
In abdomen
Each eye consists of about 6000
hexagonal ommatidia
Fat body, nephrocytes and urecose
glands help in excretion
Respiratory system consists of network
of trachea, that open through 8 palrs of
spiracles​

Answer 1

Answer:

yes It is true cockroaches six ganglia it eye have 6000

Answer 2

Answer:

(a) Incorrect. There are 3 ganglia in the thorax and 6 in the abdomen.

(b) It is not in the NCERT.

(c) Correct.

(d) Incorrect. There are 10 pairs of spiracles.

PLEASE MARK AS BRAINLIEST.