If a 10% sucrose solution within a semipermeable sac causes the fluid volume in the sac to increase a given amount when the sac is immersed in water, what can be said about the water relative to the sac?.

How often do neap tides occur? a. about once a month b. about twice a month c. about once a year d. about twice a year

What kinds of antigens are found on the rbcs of a person with a+ blood

When amy exercises in her fitness center for 1 hr she burns a total of 475 calories.if she burns 9 calories a minute jogging on the treadmill and then burns 6.5 calories a minute pedaling on the stationary bicycle how many minutes of the hour does she spend exercising on the bicycle?