The diagram shows the life cycle of a chicken.
2
What does stage 3 show?
A. Chicken eggs have a membrane that forms around the embryo.
LB. Offspring have feathers when they hatch
c. Offspring stay inside the egg unt development is almost
complete
D. Chicken eggs have a hard brittle shell
Answers: 1
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Babies with very low or very high weight are less likely to survive .
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Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?
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Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?
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Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one
Answers: 1
The diagram shows the life cycle of a chicken.
2
What does stage 3 show?
A. Chicken egg...
What does stage 3 show?
A. Chicken egg...
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