Level 46: Find mistakes and correct Because of their color and shape, seahorses blend so well with the seaweed in which they live that is almost impossible to see that themselves

Explain:

Here, “themselves” – the reflexive pronoun meaning “themselves” is not meaningfully appropriate.

Edit: themselves=> them

Translate:

Due to their color and shape, seahorses, can hide themselves so well in the seaweed environment where they live that we can barely see them.