jaylar177 jaylar177
  • 02-04-2020
  • Biology
contestada

what is the estimated age of the trilobite fossils (bottom layer of fossils)?

Respuesta :

tomfat69
tomfat69 tomfat69
  • 02-04-2020

Answer:

521 million years ago

Explanation:

Answer Link

Otras preguntas

I AM IN DESPERATE NED OF QUICK HELP PLEASEEEEEEEEEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!!!!!!!
An attitude of constantly seeking ways to improve company operations, including customer service, product quality, product features, the production process, and
Which of the following was a major cause of the Russian Revolution of 1917? A.Czar Nicholas Il's marriage to a German princess B.Russian peasants were treated a
Society, role models, your friends, and economic situations are all examples of _____that can affect your decisions about drugs. O O A. private influences B. in
In comparison with citizens in European democracies, Americans are less likely to:________ a. vote in national elections. b. actively work in an election campai
What’s American literature
given the 5th term is 103 and the come differences is -6 2/3 what is the 6th term?
If a single point satisfies the equations of two lines, the point is on both lines?
United States acquired the area labeled number 6 on the map as a result of which of the following treaties?
Quadrilateral ABCD is a parallelogram if both pairs of opposite sides are congruent. Show that quadrilateral ABCD is a parallelogram by finding the lengths of t