Which feature of sugarcanes suggests that they are stems?
the presence of scaly leaves and axillary buds
a high quantity of sugar
the development of adventitious roots

biology is the study of life. it is the study of living organism.

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation: