3.
a punnett square has letters at to the top and left sides of the grid. what cellular process is represented by these letters?

monohybrid

fertilization

meiosis

mitosis

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?

In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.

Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?