Graduate Essay Writers
Only the most qualified writers are selected to be a part of our research and editorial team, with each possessing specialized knowledge in specific subjects and a background in academic writing.
Order For Custom Writing, Similar Answers & Assignment Help Services
Fill the order form details in 3 easy steps - paper's instructions guide.
Posted: April 26th, 2022
the “Cambrian explosion”
Using the simple dates marking the end of various periods (e.g., 145 MYA = end of Jurassic period),
what fraction of earth’s history occurred after
1. the “Cambrian explosion” (aka the start of the Phanerozoic eon and Cambrian period)
2. the end-Cretacious mass extinction (aka the start of the Cenozoic era and Paleogene period)
3. the emergence of our species Homo sapiens (at about 200,000 years ago)
Assignment help services
Why Seek Our Custom Writing Services
Every Student Wants Quality and That’s What We Deliver
Affordable Prices
Our prices strike the perfect balance between affordability and quality. We offer student-friendly rates that are competitive within the industry, without compromising on our high writing service standards.
100% Plagiarism-Free
No AI/chatgpt use. We write all our papers from scratch thus 0% similarity index. We scan every final draft before submitting it to a customer.
How it works
When you decide to place an order with Nursing.StudyBay, here is what happens:
Expert paper writers are just a few clicks away
Place an order in 3 easy steps. Takes less than 5 mins.