The evolution of the vertebrate skeleton system
A) originated with a snake-like animal whose descendants gradually developed limbs.
B) enabled tetrapods to colonize land.
C) originated in an earlier exoskeleton.
D) made animals significantly taller.
The evolution of the vertebrate skeleton system enabled tetrapods to colonize land.
It is because tetrapods are animals with four legs. The tetrapods evolved from the animals living in water having gills, fins about 500 million years ago. With time, the tetrapods developed complete vertebral column, bony skeleton and jaws. These changes permitted them to live on land. Thats why evolution of vertebral skeletal system enabled tetrapods to colonize land.
So, the correct option is (B).
Hope it helps, Good luck !!!!!
Please do press like :)
The evolution of the vertebrate skeleton system A) originated with a snake-like animal whose descendants gradually...
Write down your analysis of this case on factors like the interests involved, context and power PACIFIC OIL COMPANY (A)* "Look, you asked for my advice, and I gave it to you," Frank Kelsey said. "If I were you, I wouldn't make any more concessions! I really don't think you ought to agree to their last demand! But you're the one who has to live with the contract, not me!" Static on the transatlantic telephone connection obscured Jean Fontaine's reply....
Write down your analysis of this case on factors like 1. the negotiation process, strategy and tactics PACIFIC OIL COMPANY (A)* "Look, you asked for my advice, and I gave it to you," Frank Kelsey said. "If I were you, I wouldn't make any more concessions! I really don't think you ought to agree to their last demand! But you're the one who has to live with the contract, not me!" Static on the transatlantic telephone connection obscured Jean Fontaine's...