1) Store the cells DNA
2) Control cell division and cell growth
An oxbow lake. An oxbow lake forms when the meander of a river is cut off from the main channel
Answer: this year, after heavy spring rains and because of discharges of water from Lake Okeechobee, river runoff in southwest Florida brought a large amount of nutrients into near-shore waters of the Gulf of Mexico, which fueled the large red tide.
Explanation:
They may have ran out of oxygen, or they may not have been water dwelling snails, as not all are, lack of food, no flow of water into and out of the tank would cause them to run out of oxygen.