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.
Answer:
Chracteristics reffers to some organisms from kingdon protista;
Eukaryotic, Mostly Unicellualar, Aquatic, Posses mitochondaria, Parasitism, Asexual reproduction, Autotrophic, Heterotrophic.
Explanation:
Kingdom protista in one of five kingdoms and the term protista is derieved from "prortistos" meaning "the very first". The protists are considered as first eukaryotic life on earth.
Protistsa includes the Eukaryotic predominantly unicellular organisms. Protists are eukaryotic organisms and they cannot by classified as fungi, Plants or animals due to their chracteristics.
Answer:
The bonds of a glucose molecule store chemical energy.
Explanation:
Photosynthesis coverts light energy into chemical energy, which is stored in the sugars.
D. Eukaryotic Hope this helps
