This pie chart presents data on sources of methane emissions in the united states between 1990 and 2013. which questions would clarify the evidence in the chart? (note: enteric fermentation is a way that some animals digest food.)

the options are 1 and 2 from what someone put in the comments to this question.

not only is it colder, it also becomes darker, less salty, and more dense.

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.