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

Author Question: Glaciations beginning around 2 million years ago would have produced land bridges that might have ... (Read 39 times)

geoffrey

  • Hero Member
  • *****
  • Posts: 880
on: Aug 11, 2018
Glaciations beginning around 2 million years ago would have produced land bridges that might have allowed hominids to spread out of Africa at that time.
 
  Indicate whether the statement is true or false

Question 2

Directional natural selection occurs in response to environmental change and results in modifications of the population's collective phenotype.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Aug 11, 2018
Answer to Question 1

TRUE

Answer to Question 2

TRUE


geoffrey

  • Member
  • Posts: 880
Reply 2 on: Aug 11, 2018
Thanks for the timely response, appreciate it

essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Exponential growth in the Canadian migratory population of the whooping crane after 70 years of cons Exponential growth in the Canadian migratory population of the whooping crane after 70 years of cons
No recombinants are produced without cell contact No recombinants are produced without cell contact
The age-related increase in spirituality is different for two cohorts born seven years apart. The ... The age-related increase in spirituality is different for two cohorts born seven years apart. The ...
Earth 430 Million Years Ago Earth 430 Million Years Ago
Earth 200 Million Years Ago Earth 200 Million Years Ago
Video: Lipid catabolism - lipolysis and beta oxidation and oxidation of fatty acids

For a complete list of videos, visit our video library