A(n) __________ is a one-celled organism formed by the union of a sperm and an egg. A. zygote B. blastocyst C. embryo D. fetus

asked Feb 28, 2019 169k views

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6 votes

Answer:

its a on edge

Step-by-step explanation:

Dsdsdsdsd answered Mar 3, 2019

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The correct answer is
A
Zygote

Tarek Hemdan answered Mar 7, 2019