When a discus thrower spins and then releases the discus, what direction will it travel?
A. tangent to the circular path at release
B. tangent to the circular path at beginning of spin
C. will continue in circular path
D. need more information
A. tangent to the circular path at release
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Susan recently had bariatric surgery, removing 85% of her stomach tissue. After surgery, she should expect reduced absorption of vitamin B12.
Answer the following statement true (T) or false (F)
Proteins
A. can function as enzymes. B. are structural materials. C. contain C, H, O, and N, and sometimes S. D. All of the answer choices are correct.
Because of the presence of tight junctions, passage of materials across an epithelial barrier must take place between the cells, not through them
Indicate whether the statement is true or false
As a stereocilium bends, the tip link pulls ______ gates open
A. Na+ B. Ca2+ C. Cl- D. K+