|will mark as brainlist | what has caused air quality in the united states to improve / get better since the 1950's?

more cars on the road
more industrial production
pollution control devices
more favorable weather patterns

Whats one way that rocks do not follow the typical rock cycle pathway?

The third stage of cellular respiration is (2 points)

The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl