Solved

Biologists Have Spent the Past 200 Years Identifying and Classifying

Question 9

Multiple Choice

Biologists have spent the past 200 years identifying and classifying Earth's biodiversity; at this present time


A) the exact number of species on Earth still remains unknown.
B) the annual number of newly discovered species slightly exceeds the number becoming extinct.
C) ninety percent of all species on Earth have been documented.
D) a complete count of all the species on Earth has been completed.

Correct Answer:

verifed

Verified

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

Related Questions

Unlock this Answer For Free Now!

View this answer and more for free by performing one of the following actions

qr-code

Scan the QR code to install the App and get 2 free unlocks

upload documents

Unlock quizzes for free by uploading documents