Currently most paleoanthropologist s reject the genus and species Homo ergaster because
A) there are insufficient anatomical differences to justify two separate species
B) two one million year old skulls discovered in Africa that seem to bridge the anatomical gap between Asian and African Homo erectus
C) both Homo erectus and Homo ergaster share such traits as a sagittal keel
D) the range of anatomical differences matches its geographic spread
E) all of the above
Question 2
Which of the following genotypes would be considered homozygous recessive?
A) AA B) BB C) AaBb D) aa E) AABB
Competition among Paramecium species.
These species are all at risk of extinction. Species with “slow†life-h
Reconstruction of the female's head (homo floresiensis)
The Dugong is an endangered species; the largest remaining population is found in Australian waters
Hemiphlebia mirabilis, the Ancient Greenling, is a species of damselfly in family Hemiphlebiidae.