An ecologist suspects that an otherwise healthy estuary ecosystem experienced an unusually high level of acid deposition during a rainy spring. Which of the following should the ecologist measure to help confirm her hypothesis? (5 points) Changes to the population of indicator organisms
The aluminum concentration in the water
The temperature of the water

A I only
B I and II only
C II and III only
D I, II, and III

Me im timed! gustavo is completing his homework online. when he uses a computer, what converts the information he inputs into instructions that the operating system understands? the keyboard the bios the cpu the application software

Giving 30 points away plus brainliest if you answer correctly if you're found to be at fault in your driver license will be canceled within 90 days unless you complete a 12-hour advanced driver improvement course, complete four hours of behind-the-wheel training, and pass the extended driving test. a. a crash that results in an injury b. a crash in a school zone c. two crashes within two years d. three crashes within three years

Want free points and brainliest? answer this correctly and i got you a preventative measure against encountering vehicle malfunctions in the middle of a drive is to a. assess your fitness to drive b. do a quick vehicle pre-check c. clean and wash the vehicle d. deflate and inflate your tires