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

Author Question: The embryo's digestive system, lungs, and glands are formed by cells in its A) ectoderm. B) ... (Read 112 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
on: Jun 22, 2018
The embryo's digestive system, lungs, and glands are formed by cells in its
 
  A) ectoderm.
  B) pachyderm.
  C) mesoderm.
  D) endoderm.

Question 2

Neurogenesis is
 
  A) a normal process in which nerve cells form.
  B) a degenerative neural problem in some embryos.
  C) the beginning of damage to the fetal brain due to alcohol use by the mother.
  D) the result of cocaine use during pregnancy.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

BAOCHAU2803

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

A


gbarreiro

  • Member
  • Posts: 566
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Sieve-tube elements and companion cells in phloem tissue Sieve-tube elements and companion cells in phloem tissue
Polaris system Polaris system
Salivary glands. Salivary glands.
Stages of gene regulation in human cells Stages of gene regulation in human cells
Solar system Solar system
How a frog fills its lungs. How a frog fills its lungs.
Video: Exercise and cardiac output

For a complete list of videos, visit our video library