Which structure is present in bacteria but not in a virus? 1) Nucleic Acid
2) Capsid
3) Cell Membrane
4) Envelope

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.