This topic contains a solution. Click here to go to the answer

Author Question: Gender differentiation begins A) at conception. B) after the first week of the zygotic stage. ... (Read 40 times)

jeatrice

  • Hero Member
  • *****
  • Posts: 543
Gender differentiation begins
 
  A) at conception.
  B) after the first week of the zygotic stage.
  C) at the beginning of the embryonic stage.
  D) near the end of the embryonic stage.

Question 2

Research on temperament has shown that it
 
  A) is entirely inborn.
  B) is entirely environmental.
  C) begins with inborn tendencies that are shaped by the environment.
  D) begins with an environmental effect that changes fetal brain development to form a temperament.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blfontai

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

A

Answer to Question 2

C




jeatrice

  • Member
  • Posts: 543
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)


nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

For a complete list of videos, visit our video library