afrahomroowwl1s afrahomroowwl1s
  • 02-04-2018
  • Biology
contestada

why is rare to find fossils of animals from before the Cambrian period?

Respuesta :

xXxBubblesxXx
xXxBubblesxXx xXxBubblesxXx
  • 02-04-2018
The Cambrian explosion. Trilobites were found because of their hard shell, unlike soft bodied creatures.
Answer Link

Otras preguntas

Mr. Lee received a raise at a job this year, but he finds that he has less money to spend each month. What is the most likely reason for this situation? a. Th
Many of the serious problems that plagued the government under the Articles of Confederation developed because of the limited power of the central government. T
What was the nation of Yugoslavia first called?
The Capetians improved 29 government. Please select the best answer from the choices provided T F
Figure II is a translation image of Figure I. Write a rule to describe the translation. The translation rule is (x,y)→(x+ __ , y+ __ )
Why did the Founding Fathers divide the Congress into two chambers?
Why did the partition of Africa create artificial boundaries?
Mark each statement if it describes a key characteristic of Athenian democracy. A. All free males over 18 born to Athenian parents were citizens. B. All citi
To determine the area of a rectangle, one strategy is to split the rectangle into smaller pieces, and determine the smaller areas first. Explain how this strate
If x=4, calculate the value of: x2 +2x