Sound waves are slower than electromagnetic waves. Sound waves behave only as a wave, whereby electromagnetic waves act both as a wave and particle, and travel at the speed of light 3.0 x 10^8 m/s d (which is very fast!!!)
The answers are satellites, weather balloons, and automated weather stations these are all correct because I just finished the test and checked.
The organelle the question is referring to is called the chloroplast. I hope this helps; have a good evening!
Each new dna double helix consists of one old dna strand and one new dna strand, daughter dna
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!