Where does the sinoatrial node send an impulse after it initiates the electrical signal?

Biochemistry, it deals with the chemical constitution, the breakdown and the synthesis of plant and animal products.

C) to ensure each new cell has an exact copy of the dna

Determine the cause of death for anna garcia

we need additional information in order to determine the cause of death for anna garcia. there are at least 3 things with explanation included as to why we need them are as follows:

there would be some predate medical situations.there would be a report about the cause that why she was there for backache from the hospital.there would be a report about what she injected in her thigh that she suffered from backache.

What are the choices