Which of these phrases describes the sun? (1 point) Class G yellow star
O Class A white star
O Class M red star
O Class O blue star
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Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?

Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat