What environmental pressure led to the evolution of the finches' beaks in the Galapagos Islands? A. finding a mate

B. avoiding predation

C. competition for food

D. competition for living space

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring

Anurse is preparing to administer ampicillin 500 mg in 50 ml of dextrose 5% in water (d5w) to infuse over 15 min. the drop factor of the manual iv tubing is 10 gtt/ml. the nurse should set the manual iv infusion to deliver how many gtt/min? (round the answer to the nearest whole number. use a leading zero if it applies. do not use a trailing zero.)