Biology, 09.10.2021 05:30 anthonylopez1
What is a property of a semiconductor that makes it useful in electronic devices?
A. the electric force is weak
B. it allows for the flow of charges to be controlled
C. it is negatively charged
D. it repels the flow of charges
Answers: 2
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Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere
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The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.
Answers: 1
Biology, 22.06.2019 14:10
Select the correct answer.what is the observable characteristic of a person called? o a. genotypephenotypeoc.alleleo d.gene
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What is a property of a semiconductor that makes it useful in electronic devices?
A. the electric...
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