menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Geology/Geography/Oceanography/Atmospheric Sciences
  3. Study Set
    Essentials of Oceanography Study Set 3
  4. Exam
    Exam 9: Life in the Ocean
  5. Question
    Mass Extinctions Have Occurred in the Last
Solved

Mass Extinctions Have Occurred in the Last

Question 35

Question 35

Multiple Choice

Mass extinctions have occurred in the last .


A) five times; 4.5 million years
B) six times; 4.5 billion years
C) only once; 66.5 million years
D) five times; 450 million years

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q30: Charles Darwin proposed that organisms when he

Q31: How is photosynthesis different from chemosynthesis? How

Q32: Which wavelength of light penetrates to the

Q33: What do prokaryotes lack?<br>A) a nucleus<br>B) cell

Q34: Chemosynthesis is the biological conversion of simple

Q36: How did the analysis of fundamental similarities

Q37: Living matter cannot function without energy, the

Q38: In photosynthesis, plants use the energy in

Q39: Which of the following is an example

Q40: The scientific name of an organism includes

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2026) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines