"An" is used before a word that begins with a vowel while "A" is used before a word that begins with a consonant.
South Korea
ultrasaurus
20 mph
shoots,leaves and roots
Ultrasaurus
Trex and ultrasaurus
Ultrasaurus Uintatherium Utahraptor
itiits the biggest dinosaur that ever lived
About 130-140. This thing was massive!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
probably the ultrasaurus. but if your talking about the non skyscraper size zoids, then maybe a gojulas giga
It was 100 feet high and about 140,000 pounds making it the biggest animal ever
about 140 000 pounds, which of course is 63,504 kg. Woah mumma! that is some heavy dino! wow!