Question

Adaptations Boat shape Gills Fins​

Answer 1

Answer:

dil par haath rakho aur bolo all is well

Answer 2

Answer:

Fish swim by flexing their bodies and tail back and forth. Fish stretch or expand their muscles on one side of their body, while relaxing the muscles on the other side. This motion moves them forward through the water. Fish use their back fin, called the caudal fin, to help push them through the water

Explanation:

Hope that helps you