Biosphere 2s carbon dioxide was out of balance. What was the immediate cause of imbalance?

Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins