The digestive system breaks down the food we eat while the circulatory system transports the tiny particles to each cell in the body.
I think that since it lives on the ocean floor, at the deepest of the ocean. So anyway, the fin on the Eurypterids is still necessary but not that much, since they live on the ocean floor. Their movements mostly on the ocean floor. So fin would not help them "stick" to the floor. Also there are still gravity acts on the Eurypterids and the feet would help them move faster. Hope this helps.
Muscles pectoralis, an enormous muscle that ventilates beginning from shoulder to breastbone. The serratus foremost is named for its connection deep down and its source and muscle filaments. The pectoralis major is named for its size and area in the body.
Your answer would be "nucleus accumbens"!
Answer:
all functions
Explanation:
To survive, unicellular cells must carry out all functions.
Hope this helps!
