Dihybrid Crosses A farmer knows that most people prefer tall and yellow flowers. If he plans to grow 100 sunflowers from these two parents, how many can be expected to be tall and yellow like he desires

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

This is a biological reaction due to a stimulus. i need this quickly !

What does the number 18.9984 represent in the image?