16. What could be some weaknesses with using a test cross to determine Fred's genotype?

Skulls of (1) modern gorilla, (2) australopithecus afarensis, (3) homo erectus, (4) homo neanderthalensis, (5) homo sapiens based on the diagram, which of the following best describes ways in which the physical appearance of h. neandertalensis and h. sapiens differ? (2 points)

Which description provides the best objective summary of the article in the passage?

Which event would lead to primary succession of a forest?