Chromosomes are... A. DNA material coiled up in a pile
B. DNA material in pairs
C. DNA material in single strands
D. DNA material outside of the nuclear membrane
WILL GIVE BRAINLIEST

Describe how an electric generator works

Any sound above what db can cause hearing loss in human beings

1. fold your hands together so your thumbs cross over ,and look at your thumbs. which thumb feels most "comfortable" on top is actually controlled by a gene. the left thumb folding over the right thumb is a domi