Question

please can give me all the answer please it's very important

Answer 1

Multiple choice questions :-
1. (c) cold
2. (d) four
3.(c) caudal fin
4.(c) change direction
5.(a) forbids
Exercise:-
1.Many structures in fish are adaptations for their aquatic lifestyle. Fish have gills that allow them to “breathe” oxygen in water. Water enters the mouth, passes over the gills, and exits the body through a special opening in their body .
2.The animals which can regulate their body temperature are said to be warm blooded animals, like mammals and birds. They regulate their temperature through processes called perspiration
the animals that can not regulate their body temperature and become cool are known as cold blooded animals like fish.
3.the features of the birds that help to lift are adaptive features that help to adapt in areail places.
The fused finger bones helps in flight and it gives strength to the front limb.
The air sacks and wings are the main components which help them in their aerial habits