« previous next »

Author Question: The earliest developmental stage among these choices is A) germ layers. B) morul (Read 606 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
on: Oct 2, 2013
The earliest developmental stage among these choices is
A) germ layers.
B) morula.
C) blastopore.
D) gastrulation.
E) invagination.


clippers!

  • Hero Member
  • *****
  • Posts: 828
Reply #1 on: Oct 6, 2013
For sure it has to be B Mark as solved once you're done!


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

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?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Layers of Rock Laid Down by Water Layers of Rock Laid Down by Water
Oceans Layers Oceans Layers
Developmental Theories of Childhood and Adolescence Developmental Theories of Childhood and Adolescence
Environmental impacts vary with the stage of mining Environmental impacts vary with the stage of mining
Mix Up Your Choices within Each Food Group Mix Up Your Choices within Each Food Group
The frequency of aneuploidy changes dramatically over developmental time. Between 6 to 8 weeks and 2 The frequency of aneuploidy changes dramatically over developmental time. Between 6 to 8 weeks and 2
Video: Cardiac Cycle (Part 3 of 4)

For a complete list of videos, visit our video library