Question

1. Which describes the stages of development after fertilization?

A) zygote, fetus, embryo
B) zygote, embryo, fetus
C) embryo, zygote, fetus
D) embryo, fetus, zygote
2. Cells that are in the center of an embryo may develop into
A the heart
B) the skin
C) the stomach
D) the muscles
3. Cells found in the outer layer of the embryo may develop into the

A) bones
B) spinal cord
C) liver
D) kidneys

Answer 1

4. By the time a developing human is ______, most of the internal organs have developed.

A) a embryo
B) a zygote
C) a fetus
D) born
5. What happens in the afterbirth?

A) The baby is born.
B) The placenta is released.
C) The uterus begins to contract.
D) The milk is released in the mammary glands.


can someone please help @HelpBlahBlahBlah @WinryRockbell @CrazyCountryGirl

Answer 2

@brandon1290 @brandon1290

Answer 3

is 5 A^

Answer 4

umm im looking in to it

Answer 5

k thank @brandon1290

Answer 6

@suckerofmath @Skyz @AccessDenied @adrynicoleb @Ashleyisakitty @FaithSmith5 @Gabylovesyou @Luigi0210

Answer 7

please help ^ thanks^

Answer 8

Ok I think these are correct
1.D
2.B
3.B
3.C
5.Not sure

Answer 9

omg thanks^

Answer 10

Sorry it took me so long I got a little side tracked

Answer 11

its ok msg me