The first eukarya appeared
A) 4.6 billion years ago
B) around 3.5 billion years ago
C) 4.0 billion years ago
D) at least 2.1 billion years ago or perhaps even earlier
Correct Answer:
Verified
Q69: The colonization of life onto land was
Q70: The first multicellular organism appears around
A) 542
Q71: All multicellular organisms are
A) Bacteria
B) Prokaryotes
C) Archaea
D)
Q72: The highest level of classification of plants
Q73: What is one piece of evidence that
Q75: Today, which organisms have the highest biomass?
A)
Q76: What do we mean by "The Oxygen
Q77: The Cambrian Explosion began approximately
A) 2.1 billion
Q78: Aerobic organisms first started building up oxygen
Q79: Why do we believe the Cambrian explosion
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents