The answer would be contractile. Hope this helps you
Yes, wind can travel faster than the speed of sound. Wind is just the bulk movement of a mass of air through space and is in principle no different from a train speeding along or a comet zipping through space.
Answer: A. tRNA
tRNA: A transfer RNA is an adaptor molecule composed of RNA, typically 76 to 90 nucleotides in length, that serves as the physical link between the mRNA and the amino acid sequence of proteins.
I believe the answer is B. I believe this because the allele for purple flowers is more powerful than any other allele which is why the offspring is purple.
