Venus has an atmosphere that is made primarily of? 1 sulfur dioxide 2 carbon dioxide 3 argon 4 nitrogen

The population of bacteria in a petri dish doubles every 40 seconds. the population of the bacteria is initially 400 organisms. what unit is most appropriate for the time at which the number of bacteria is 300? hour bacteria per hour second bacteria per second

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?