around 4 are born in the world every second
Here's the facts: Asexual reproduction produces up to millions of organisms in a matter of hours. The organisms produced by asexual reproduction are essentially clones of their parent organism, genetically identical.
Answer: A. Asexual reproduction produces more organisms, but they are all genetically identical.
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Explanation:
During implantation, the trophoblast differentiates into two distinct layers: the inner cytotrophoblast, and the outer syncytiotrophoblast.
Not including all the terms but this is right.
The others are just thrown in there somewhere.
vena cava
right atrium
right ventricle
Pulmonary aretery
Left ventricle
left atrium
Airtic valve
Aorta