Asked by Amanda Crosby on Jul 17, 2024
Verified
Which pairing of occurrence and date is correct?
A) origin of invertebrates-630 million years ago
B) origin of eukaryotic cells-2.1 billion years ago
C) origin of prokaryotic cells-3.5 billion years ago
D) chordate evolution-545 million years ago
E) All of the answers are correctly paired.
Eukaryotic Cells
Cells that contain a nucleus and other organelles enclosed within membranes, differentiating them from prokaryotic cells.
Prokaryotic Cells
Simple, single-celled organisms without a nucleus or other membrane-bound organelles, such as bacteria.
Invertebrates
Animals that lack a vertebral column or backbone, including groups such as insects, mollusks, and arachnids.
- Gain an insight into the history of life on Earth, including the estimated ages of key evolutionary milestones.
Verified Answer
RA
Royaaa AbdallaJul 20, 2024
Final Answer :
E
Explanation :
Each pairing of occurrence and date is correctly matched.
Learning Objectives
- Gain an insight into the history of life on Earth, including the estimated ages of key evolutionary milestones.