« previous next »

Author Question: The sickle-cell trait confers some immunity to __________. a. influenza b. dysentery c. malaria ... (Read 84 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
on: Jul 10, 2018
The sickle-cell trait confers some immunity to __________.
 
  a. influenza
  b. dysentery
  c. malaria
  d. yellow fever

Question 2

In his research on psychological development in the Tiv, Douglass Price-Williams found that __________.
 
  A) there was no difference between Tiv and European children in understanding of conservation of earth, nuts, and numbers
  B) even with natively familiar test materials, Tiv children never reached an understanding of conservation to match the European children
  C) the Tiv children had a stronger understanding of conservation than European children when tested with earth, nuts, and numbers
  D) the Tiv children reached an understanding of conservation at an earlier age than European children, regardless of the testing method


makaylafy

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 10, 2018
Answer to Question 1

c

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

E. coli bacteria cell E. coli bacteria cell
Eye Color Is a Sex-Linked Trait in Drosophila (Part 3) Eye Color Is a Sex-Linked Trait in Drosophila (Part 3)
animal cell biology animal cell biology
Mechanisms of active and passive immunity Mechanisms of active and passive immunity
Adaptive Immunity Adaptive Immunity
A generalized animal cell A generalized animal cell
Video: Nucleic acid digestion -small intestine

For a complete list of videos, visit our video library