« previous next »

Author Question: Scientists generally agree that our early (hominid) ancestors evolved from an area in ________. ... (Read 61 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
on: Jul 14, 2018
Scientists generally agree that our early (hominid) ancestors evolved from an area in ________.
 
  A) Central East Africa
  B) Central West Africa
  C) Centra Europe
  D) Tigris and Euphrates Rivers
  E) Nile Valley

Question 2

________ diffusion involves the relocation of people themselves from one place to another.
 
  A) Contagious
  B) Demic
  C) Normal
  D) Preliminary
  E) Critical


Silverbeard98

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 14, 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

saraeharris

  • Hero Member
  • *****
  • Posts: 546
Reply #2 on: Jul 14, 2018
Thank you :)


Silverbeard98

  • Sr. Member
  • ****
  • Posts: 355
Reply #3 on: Jul 14, 2018
Happy to help you


« previous next »
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

The ozone hole in September, 2003. Even as scientists verified that the rate of ozone depletion was The ozone hole in September, 2003. Even as scientists verified that the rate of ozone depletion was
Primatologist Volker Sommer and his colleagues showed that langur infanticide had adaptive value and Primatologist Volker Sommer and his colleagues showed that langur infanticide had adaptive value and
By distancing themselves from the social reformers, early American sociologists ignored female ... By distancing themselves from the social reformers, early American sociologists ignored female ...
Early Warning Signs and Symptoms of Mental Disorders Early Warning Signs and Symptoms of Mental Disorders
Standing at the side and facing the head, apply deep circular effleurage over shoulder area using ... Standing at the side and facing the head, apply deep circular effleurage over shoulder area using ...
Controlled Scientific Experiments Scientists use experimental research to test hypotheses Controlled Scientific Experiments Scientists use experimental research to test hypotheses
Video: Central Nervous System Animation

For a complete list of videos, visit our video library