s7kiashaalmustareni
s7kiashaalmustareni s7kiashaalmustareni
  • 03-04-2016
  • History
contestada

At the end of which geologic era did a large mass extinction take place that wiped out more than 90% of all marine life?

Respuesta :

TobyNayland
TobyNayland TobyNayland
  • 03-04-2016
The Permian-Triassic extinction, otherwise known as the End Permian or Great Dying occurred around 252 Megaannus.
Answer Link

Otras preguntas

2. Which organisms utilize a one-way air flow through their lungs to maximize air flow efficiency and oxygen consumption? A. Amphibians B. Fish
The length of a rectangle is 7 inches more than its width. The area of the rectangle is equal to 2 inches less than 5 times the perimeter . What is the length a
What is one of the five characteristics of life
Which of the following graphs shows the solution to the system of equations y=5x-1 and y= x+3
In triangle ABC, m∠A=55 triangle ABC, m∠A=55°, c=11c=11, and m∠B=19m∠B=19°. Find the perimeter of the triangle
Justin is evaluating the expression 12.5 + 3.8x, when x is 7.9
A bicycle store costs $2,400 per month to operate. The store pays an average of $60 per bike. The average selling price of each bicycle is $120. How many bicycl
Convert 30 g/L to the unit g/mL. A) 30,000 g/mL B) 300 g m/L C) 0.03 g/mL D) 0.0003 g/mL
Which of the following is an example of a character vs. character conflict? Select all that apply. 1. two sisters furiously competing against each other in a s
A major goal of the navigation acts was to