Given these stages of development:
1. blastocyst
2. embryo
3. fetus
4. morula
5. zygote
a. 1,3,2,4,5
b. 2,5,1,4,3
c. 3,4,1,5,2
d. 4,3,5,1,2
e. 5,4,1,2,3
Answer: e
1. blastocyst
2. embryo
3. fetus
4. morula
5. zygote
Arrange the stages in the order that they occur during development.
a. 1,3,2,4,5
b. 2,5,1,4,3
c. 3,4,1,5,2
d. 4,3,5,1,2
e. 5,4,1,2,3
Answer: e
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