Practice Questions

TLS Online TPP Program

#Question id: 5034

Which of these statements about human evolution is correct?

#11. Evolution and Behavior

The ancestors of Homo sapiens were chimpanzees.
Human evolution has proceeded in an orderly fashion from an ancestral anthropoid to Homo sapiens.
The evolution of upright posture and enlarged brain occurred simultaneously.
Different species of the genus Homo have coexisted at various times throughout hominin evolution.

More Questions

TLS Online TPP Program

#Question id: 9232

#9. Diversity of Life Forms

Establishing new nature reserves in biodiversity hot spots may not necessarily the best choice because ________.

TLS Online TPP Program

#Question id: 9233

#9. Diversity of Life Forms

What is the biggest problem with selecting a site for a reserve?

TLS Online TPP Program

#Question id: 9234

#9. Diversity of Life Forms

What is a critical load?

TLS Online TPP Program

#Question id: 9235

#9. Diversity of Life Forms

Agricultural lands frequently require nutrient augmentation because ________.

TLS Online TPP Program

#Question id: 9236

#9. Diversity of Life Forms

Which of the following outcomes is caused by excessive nutrient runoff into aquatic ecosystems?

TLS Online TPP Program

#Question id: 9237

#9. Diversity of Life Forms

Which of the following factors causes extremely high levels of toxic chemicals in fish-eating birds?