Derrielle194 Derrielle194
  • 04-05-2018
  • Biology
contestada

A type of trilobite is used as an index fossil these fossils were made about 540 million years ago a scientist finds a trilobite fossils in layer 5 apex

Respuesta :

livyloolovesu livyloolovesu
  • 12-05-2018
Fossils in layer 4 are more than 540 million years old.
Answer Link

Otras preguntas

What is the inverse of y = 2x^2 – 8?
Above a pressure of 200 atmospheres and at a temperature of 100 degrees Celsius, water is in gas phase. True or false?
Why did craft guilds form in the Middle Ages? A)To eliminate the growing number of merchant guilds in European towns B)To address religious and political cor
Proteins are chains of amino acids. true or false
what is the discriminant of the quadratic equation 0 = 2x2 3x – 5? –37 –31 43 49
Which of the following countries does not have issues with coral reef damage? Maldives Myanmar Indonesia
Casablance is an example of__________.
what element has a half-life = to 64
To be considered similar, two polygons must have corresponding angles that are equal. true or false
The best way to overcome a sincere need objection by a business prospect is to: a. instruct the prospect in comparison shopping. b. make the price the major s