In which of the following do both amino acids have a polar but neutral side chain?
A) cysteine and methionine
B) cysteine and serine
C) histidine and methionine
D) phenylalanine and tryptophan
B
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Discuss how fishing practices can damage ecosystems. Include problems associated with driftnets, longline fishing, and bottom-trawling
What will be an ideal response?
Climate predictions are made with computer programs called ____________________ ____________________ ____________________
Fill in the blank(s) with correct word
The strongest and most elastic metamorphic rock type is:
a. gneiss b. marble c. schist d. quartzite
How do seismologists use time-travel curves?
A. To determine the distance to an earthquake epicenter B. To determine the intensity of an earthquake C. To determine the magnitude of an earthquake D. To determine the depth of an earthquake