Suppose you cross a homozygous blue flower with a homozygous yellow flower. in the next generation, all of the flowers are blue. what does this outcome tell you about the allele for blue flowers

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

Antoine manages a number of apartment buildings that use natural gas for heating, cooking, and laundry. the scatter plot shows the correlation between the outside air temperature and antoine's natural gas bill. which type of correlation does the plot illustrate?