« previous next »

Author Question: In all vertebrate animals, development requires A) a large supply of yolk. B) an (Read 713 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
on: Oct 2, 2013
In all vertebrate animals, development requires
A) a large supply of yolk.
B) an aqueous environment.
C) extraembryonic membranes.
D) an amnion.
E) a primitive streak.


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?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

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?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Examples of animals with external gills. Examples of animals with external gills.
Large male size and mating success. Large male size and mating success.
Airflow through the large diameter upper intake manifold is distributed to smaller diameter ... Airflow through the large diameter upper intake manifold is distributed to smaller diameter ...
Tornado Formation: Supercell Tornado Development Tornado Formation: Supercell Tornado Development
Massage promotes proper growth and development of infants. Massage promotes proper growth and development of infants.
Animals and Language (1 of 2) Animals and Language (1 of 2)
Video: Muscle Twitch and Muscle Tension - Motor unit size and force

For a complete list of videos, visit our video library