Answer:
9
Explanation:
Number of electrons = Number of protons = 9
They have different genes.
The cell cycle is the replication and reproduction of cells, whether in eukaryotes or prokaryotes. It is important to organisms in different ways, but overall it allows them to survive. For prokaryotes, the cell cycle, called Binary Fission, allows for them to live on by dividing into two new daughter cells
Answer:
Digestive system and excetory system
Explanation:
Digestive system involves the digestion of food and the excretory system involves the excretion of wastes
They used constellations for directions. basically the would find there way through the night by looking at the stars. for example they would look at the north star to go north.
