This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The majority of the fossil evidence of the earliest hominins has come from __________. a. the ... (Read 202 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
on: Jul 10, 2018
The majority of the fossil evidence of the earliest hominins has come from __________.
 
  a. the Congo Basin in Central Africa
  b. the Great Rift Valley of East Africa
  c. sub-Saharan regions in Chad and Niger
  d. South African caves

Question 2

The reduction or loss of cranial crests in hominin species represents __________
 
  a. the need for greater room for muscles associated with chewing
  b. the de-emphasis on protection for the cranial case
  c. a de-emphasis on chewing as well as a greater emphasis on brain size expansion.
  d. a reduction in the size of neck muscles associated with quadrupedalism


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shoemake

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 10, 2018
Answer to Question 1

Answer b

Answer to Question 2

Answer c


penza

  • Member
  • Posts: 1,022
Reply 2 on: Jul 10, 2018
Gracias!

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

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.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Fossil and modern stromatolites: evidence of autotrophic cyanobacteria. Fossil and modern stromatolites: evidence of autotrophic cyanobacteria.
Fossil mosasaur Prognathodon, a varanoid Fossil mosasaur Prognathodon, a varanoid
World fossil fuel consumption since 1950 World fossil fuel consumption since 1950
Wegener’s Evidence for Continental Drift Wegener’s Evidence for Continental Drift
Evidence for big game hunting by archaic H. sapiens is suggested by the excavations at the Boxgrove Evidence for big game hunting by archaic H. sapiens is suggested by the excavations at the Boxgrove
Evidence of past whole-genome duplications Evidence of past whole-genome duplications
Video: Attention Deficit Disorder (ADD)

For a complete list of videos, visit our video library