Apurebred y’all plant crossed with a purebred short plant. all f1 offspring are tall. is the allele for tallness dominant or recessive

A60-tooth gear is connected to a 72-tooth gear.if the smaller gear turns 12 times,how many turns does the larger gear make?

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

The bacteria inside a tube worm would be analogous to what organism in the ocean ecosystem near the waters surface? a. photosynthetic algae b. shrimp c. clown fish d. parasitic lamprey