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

Author Question: Identify the correct developmental sequence, from earliest to last, in the appearance of these ... (Read 115 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
on: Jun 22, 2018
Identify the correct developmental sequence, from earliest to last, in the appearance of these vocalizations:
 
  a. babbles :: holophrases :: coos.
  b. holophrases :: babbles :: coos.
  c. coos :: babbles :: holophrases.
  d. holophrases :: coos :: babbles.

Question 2

Ethical guidelines allow children to serve in research
 
  a. only with informed consent of the parent or guardian.
  b. as long as the children's names do not appear with data.
  c. without parental informed consent, so long as the child agrees to participate.
  d. if each child is suitably rewarded with toys or candy.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pikon

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jun 22, 2018
Answer to Question 1

C

Answer to Question 2

A


WWatsford

  • Member
  • Posts: 539
Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review

kusterl

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Unique markings identify individual humpback whales. Unique markings identify individual humpback whales.
Developmental tasks for older adults Developmental tasks for older adults
Correct use a fire extinguisher Correct use a fire extinguisher
Using alert labels enables the medical staff to quickly identify important information such as ... Using alert labels enables the medical staff to quickly identify important information such as ...
A medical assistant should present a neat appearance and make it a habit to wear a smile. A medical assistant should present a neat appearance and make it a habit to wear a smile.
A food diary can help patients identify unhealthy eating habits and make healthy choices. A food diary can help patients identify unhealthy eating habits and make healthy choices.
Video: Fractures Animation

For a complete list of videos, visit our video library