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Theodore Molina
BiologyBiology
g Let us assume that a tissue has a spin-lattice relaxation time of 200 ms. How long will it take for the longitudinal magnetization to recover by 90% of its equilibrium state, assuming that it is 0 (90-degree flip angle) at time t=0?
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Julien Alvarez
BiologyBiology
In which horizontal of soil profile is prevent material usually found
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Ryder
BiologyBiology
What are westerlies?

A. Countries on the western coast of Europe.

B. Forests made up of deciduous and coniferous trees.

C. Winds that carry cold air from Asia to southern Eastern Europe.

D. Winds that carry warm air from the North Atlantic Current to northwestern Europe.
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Heather Burns
BiologyBiology
Since all living organisms use the same four nucleotides in DNA structure, what is it that makes individuals unique?

A: the number of cytosine repeats in one strand

B: the sequence of nucleotides in the DNA

C: the incidence of the STOP codon in DNA

D: the location of the phosphate group on the DNA backbone
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Jazlyn Peters
BiologyBiology
Clues to classify the organism?
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Melina Quinn
BiologyBiology
Can yeast digest lactose on their own?
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Guy
BiologyBiology
Which climate has a mean temperature below 10°C during the warmest month?
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Jazlyn Peters
BiologyBiology
Which of the following statements about a controlled experiment is true?

A. all the variables must be kept the same

B. Only one variable is tested at a time

C. Controlled experiments cannot be performed on living things

D. Everything can be studied by setting up a controlled experiment
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Elliana Reilly
BiologyBiology
What are the fungal structures where gametes are formed called?
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Sara Edwards
BiologyBiology
Acid-fast staining is of medical diagnostic interest, especially as organisms that can cause tuberculosis and leprosy are included in a particular genus that is acid-fast. what is this genus of bacteria?
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Madeline Woods
BiologyBiology
How does cellular respiration affect the rate of photosynthesis?
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Virginia Hunt
BiologyBiology
Which of the following can be best reasearchrd using a microscope
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Tyree Chandler
BiologyBiology
For better visibility.
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Buckeye
BiologyBiology
How hard the blood pushes on the inside of the blood vessels is called what?
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Chaya Moyer
BiologyBiology
Which of the following types of RNA is known for its catalytic abilities?

dsRNA

mRNA

rRNA

tRNA
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