Aballoon allows water but not sugar to pass through it. the balloon contains a 10% sugar solution, a beaker containing to 5% sugar solution. with a balloon gain or lose water? what is the name for the process that allows water to cross the membrane?

*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population

What is any method of measuring the age of an object or event in years, such as using atomic half-life?

What chemical speeds up the process of decomposition in dead organisms are exposed to it? nitrogen oxygen hydrogen chlorine