allan14huerta
allan14huerta allan14huerta
  • 11-04-2018
  • Biology
contestada

why do scientists think mass extinctions occurred?

Respuesta :

TylerBerk
TylerBerk TylerBerk
  • 11-04-2018
Because they find skeleton of animals of a certain species that died roughly around the same time and place. 
Answer Link

Otras preguntas

Will 1/4 x 7/8 be larger or smaller than 1/4? Explain your answer.
What does the term "unzipping" refer to in DNA replication? A. polymerization B. breaking hydrogen bonds C. the movement of DNA polymerase D. matching complemen
Which spheres are interacting with a volcano erupts and releases gas into the air
Identify the variable in the expression 5a-2
Maria and Farida had 250 beads altogether. After Maria used 18 beads to make a bracelet and Farida gave away 2/5 of her beads, they have the same number of bead
What basic foods are used everyday
True/False- the city of Raymond is a symbol of man's sinful state?
42 is how many groups of 7?
Which sentence does not have an error in subject and verb agreement? A. Isn't your aunt and uncle coming for your graduation? B. Are you and Marianne going to t
2. What is the main reason that attitudes are more often revealed in spoken rather than written language?