Question

Which two structural features of a fish enable it to survive in water?
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Answer 1

Answer:

Science is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence. Scientific methodology includes the following: ... Evidence. Experiment and/or observation as benchmarks for testing hypotheses.

Answer 2

Answer:

1. Fishes have gills which help them to have breathe in water.
2. Flat fins and tails help them to swim, change the direction and to keep the body balanced.