If there is limited of food then they will compete but if there is an equal amount of food they won’t compete. So the answer is true.
Vertebrates have back bones or spines that give there body support.
The fact that it's a renewable resource would be the only benefit. All of the others are disadvantages
A. Migration (birds migraye to warmer climates during colder months)
Homologous pairs, Eg. X and Y
One pair in paternal and the other in maternal, obtained during Meiosis.
