Sharon is working on a report on smooth muscles. Smooth muscles control involuntary body movements. Sharon drew this image to show a
magnified view of a smooth muscle.
In which of the following body structures would you find smooth muscle? A)Lips B)foot C)upper arm D)blood vessels

The offspring of two different species

Which activity occurs during the process of photosynthesis?

Which series lists the correct order of steps of binary fission from first to last? sex pilus connects two cells ® plasmid dna is transferred ® complementary dna strands are created ® cells separate live cells bind to degraded cells ® dna is transported across the membrane ® dna is incorporated into recipient's dna virus infects bacterial cell, new viruses are made ® dna is assembled in new virus ® new virus infects another bacterial cell and transfers dna dna is copied ® dna molecules attach to cell membrane ® cell membrane elongates and pinches off ® two identical cells are produced