Answer:
See image attached.
Step-by-step explanation:
Yellow (Y) is a dominant trait while green (y) is a recessive trait. If parent 1 is homozygous green it means that it is homozygous recessive (yy). Parent 2 is heterozygous (Yy) which means that parent 2 has yellow seeds.
After completing the Punnett Square, you will also notice that their offspring will produce a 1:1 ratio because they will have 1/2 green and 1/2 yellow offspring.