The order of food passage in the digestive system is?
ileum → caecum → large intestine → rectum
ileum → colon → caecum →rectum
large intestine →ileum → caecum →rectum
colon → caecum → ileum →rectum
Correct answer is A
No explanation has been provided for this answer.
In a dicotyledonous stem, the zone between the epidermis and the pericycle is the
cortex
stele
xylem
phloem
Correct answer is A
No explanation has been provided for this answer.
long tail
scaly skin
sharp claw
amniotic egg
Correct answer is D
No explanation has been provided for this answer.
A duck's beak is structurally adapted for
scooping and sieving food
catching and grasping food
picking and cracking food
boring and sucking food
Correct answer is A
No explanation has been provided for this answer.
Which of the following is used mainly for balancing in fish?
the caudal fin
the pectoral fin
the anal fin
the dorsal fin
Correct answer is D
The dorsal fin helps fish keep their balance.