Question

In fruit flies,long wings are dominant to short wings in the chart what are the phenotypes ofbthe offspring

Answer 1

You don't show the chart. But whatever the parents, you need to set up a Punnett Square to find the answer.

Examples of output:
L - long
l - short

LL x ll will result in all Ll (long)
Ll x Ll will result in 1 LL (long), 2 Ll (long) and 1 ll (short)
ll x ll will result in all ll (short)

lots of combinations you can do