« previous next »

Author Question: Based on stratigraphic association the hominin associated with the earliest stone tools is ... (Read 83 times)

Yi-Chen

  • Hero Member
  • *****
  • Posts: 550
on: Jul 10, 2018
Based on stratigraphic association the hominin associated with the earliest stone tools is __________.
 
  a. Australopithecus garhi
  b. Kenyanthropus platyops
  c. Australopithecus afarensis
  d. Australopithecus africanus

Question 2

The oldest known stone tools come from Bouri and Gona, Ethiopia and date to about __________.
 
  a. 3 million years ago
  b. 2.5 million years ago
  c. 2 million years ago
  d. 1.7 million years ago


kescobar@64

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 10, 2018
Answer to Question 1

Answer a

Answer to Question 2

Answer b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Evidence-based practice: skin assessment Evidence-based practice: skin assessment
Romanian Adoptees’ Cognitive Abilities, by Age of Adoption The later the age of adoption, the lower Romanian Adoptees’ Cognitive Abilities, by Age of Adoption The later the age of adoption, the lower
Basic classification of streptococci-based on hemolysis. Basic classification of streptococci-based on hemolysis.
Nursing: A Concept-Based Approach to Learning, Volume II, 3rd Edition Nursing: A Concept-Based Approach to Learning, Volume II, 3rd Edition
Results of a genome-wide association study (GWAS) to detect SNPs Results of a genome-wide association study (GWAS) to detect SNPs
General model of the association of histones and DNA to form nucleosomes General model of the association of histones and DNA to form nucleosomes
Video: Muscular System Animation

For a complete list of videos, visit our video library