chaelsianne
chaelsianne chaelsianne
  • 02-11-2017
  • Biology
contestada

In what era did dinosaurs first appear?

Respuesta :

alejandrajul200
alejandrajul200 alejandrajul200
  • 02-11-2017
230 million years ago :)
Answer Link
TheAlpha1
TheAlpha1 TheAlpha1
  • 02-11-2017
Mesozoic Era is the answer hope this helps
Answer Link

Otras preguntas

How was society organized in the Middle Ages?
1. What is the empirical formula for a compound containing 63.8% N and 36.2% O? a. N₂O₅ b. N₂O₃ c. NO₂ d. NO e. N2₂O
What is cos P?  Right triangle PQR with a short leg measuring 5, a long leg measuring 12, and the hypotenuse as 13A. 5/12B. 12/13C. 5/13D. 12/5
fun facts about Uranus the planet?
A rectangle whose perimeter is 80 m has an area of 384 m^2. Find the dimensions of the rectangle.
1.How and why did the universe begin?2.Whats the point of life? Why are we here?3.Are we alone in the universe?4.Are moral values relative or absolute?5.Should
Suppose x + y = 6 and xy = 4. Find the value of x² y + xy² without solving the equations.
Explain the statement that waves cause both constructive and destructive change to the shore line
Give all solutions if the nonlinear system of equations, including those with no real complex components. y=x^2+6x 4x-y=-24
What part of the cell function as factories to produce proteins???