Examine the photo of quartz below. in which way does quartz break?
a. cleavage
b....
Biology, 09.10.2019 17:30 mwest200316
Examine the photo of quartz below. in which way does quartz break?
a. cleavage
b. fracture
c. luster
d. flat planes
Answers: 3
Biology, 21.06.2019 15:00
6. in the dna double helix, how are the two strands of dna held together? a. chemical bonds between base pairs hold the two strands of dna together. b. hydrogen bonds between the base pairs hold the two strands of dna together. c. hydrogen bonds between sugar groups and phosphate groups hold the two strands of dna together. d. chemical bonds between sugar groups and phosphate groups hold the two strands of dna together.
Answers: 1
Biology, 22.06.2019 13:30
How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.
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Which of the following are responsible for sending messages from the hypothalamus to the thalamus?
Answers: 1
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Nucleoplasmin is a nuclear protein. this protein was divided into two segments and linked to the same large cytoplasmic protein. what is the name of that large cytoplasmic protein
Answers: 2
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