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
The evolution of an endemic island species from a mainland species.
The life cycle of the early diverging moss genus, Sphagnum, illustrating reproductive adaptations th
The life cycle of a flowering plant, illustrated by the genus Polygonum
The Venus flytrap, a species of carnivorous plant.
The Eastern Banjo Frog is a common frog species across eastern Australia.
There are 26 species of goanna in Australia.