Which of the following happens during transcription? A. the DNA double helix "unzips" or "unwinds"

B. DNA is split in half and moves into the cytoplasm

C. a sequence of tRNA is made

D. a new double strand of DNA is created

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Hybrid instruments that play sounds that are part sampled and part synthesized are known as: