Earth's crust is a thin layer made of
a rock
b metal
c liquid metal
d water...
Biology, 15.04.2021 21:50 lukeramjitsingh
Earth's crust is a thin layer made of
a rock
b metal
c liquid metal
d water
Answers: 1
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Which allele is expressed in the first-generation offspring of parents that have two different traits? a. the segregated allele b. the true-breeding allele c. the recessive allele d. the dominant allele
Answers: 2
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Which of the following is the best definition for a system? a. something that takes up space and has mass b. the form and arrangement of an object c. the collection of organs d. a group of connected or related things
Answers: 2
Biology, 23.06.2019 15:50
What is the purpose of the biogeochemical cycles? a to cycle energy through a food chain b to recycle matter through the biosphere c to recycle rocks through the layers of earth d to cycle nutrients through the human body
Answers: 1
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