Answer:
the difference is that grass is a family of plants and a dandelion is a plant.
Explanation:
I think you wrote this wrong? Is it not round rr vs wrinkled RR?? I'll answer it with that assumption:
You are crossing a rr with an RR:
You only get Rr back so they will phenotypically be all wrinkled
If you are crossing rr with an Rr (so a heterozygote wrinkled):
50% will be Rr (wrinkled)
50% will be rr (round)
See my picture for the Punnett Squares for both answers!
C. the answer is c. i just took this test on keystone (i think this is keystone question. right?0
The answer is mechanical weathering
I think it’s 24 not sure but maby