« previous next »

Author Question: The fluid-filled membrane that protects the embryo is called the A) fetal sac. B) amniotic sac. ... (Read 81 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
on: Jun 22, 2018
The fluid-filled membrane that protects the embryo is called the
 
  A) fetal sac.
  B) amniotic sac.
  C) in vitro sac.
  D) zygotic sac.

Question 2

The embryo's ectodermal layer of cells will become
 
  A) muscles and bones.
  B) the lungs and digestive system.
  C) skin, sensory organs, and neurons.
  D) the circulatory system and glands.


Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Reply #1 on: Jun 22, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Asthma. (a) A normal bronchiole. (b) An asthmatic bronchiole. During an asthma “attack,” the bronchi Asthma. (a) A normal bronchiole. (b) An asthmatic bronchiole. During an asthma “attack,” the bronchi
In this painting evangelist George Whitefield appears to be cross-eyed. This is no fault of John Wol In this painting evangelist George Whitefield appears to be cross-eyed. This is no fault of John Wol
Body fluid compartments. Body fluid compartments.
Basal membrane Basal membrane
Zooming in on the respiratory membrane in human lungs Zooming in on the respiratory membrane in human lungs
Air-filled bladders that encase the seeds of some sedges (Carex) allow the fruits to float in their Air-filled bladders that encase the seeds of some sedges (Carex) allow the fruits to float in their
Video: Photosynthesis overview Animation

For a complete list of videos, visit our video library