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

Author Question: The respiratory and digestive systems in the embryo develop from the A) ectoderm of the embryonic ... (Read 111 times)

pane00

  • Hero Member
  • *****
  • Posts: 579
on: Jun 22, 2018
The respiratory and digestive systems in the embryo develop from the
 
  A) ectoderm of the embryonic disk.
  B) mesoderm of the embryonic disk.
  C) endoderm of the embryonic disk.
  D) neural tube.

Question 2

Approximately how many teenage girls between the ages of 15 and 19 become pregnant during the year of 2010?
 
  A) about 100,000
  B) about 300,000
  C) about 700,000
  D) about 1,000,000


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kmb352

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jun 22, 2018
Answer to Question 1

C

Answer to Question 2

C


pane00

  • Member
  • Posts: 579
Reply 2 on: Jun 22, 2018
Thanks for the timely response, appreciate it

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

In a developmental systems approach, the emergence of social smiling at 6 to 8 weeks of age is not ... In a developmental systems approach, the emergence of social smiling at 6 to 8 weeks of age is not ...
Respiratory Rate Ranges of Various Age Groups Respiratory Rate Ranges of Various Age Groups
Men experience more trauma in their lifetimes, but women are more likely to develop PTSD. Men experience more trauma in their lifetimes, but women are more likely to develop PTSD.
The respiratory system and the process of gas exchange. The respiratory system and the process of gas exchange.
Comparison of Control by the Nervous and Endocrine Systems Comparison of Control by the Nervous and Endocrine Systems
Respiratory system, Urinary and Nervous systems Respiratory system, Urinary and Nervous systems
Video: Gastrin (gastric emptying) & Secretin (buffering gastric acid)

For a complete list of videos, visit our video library