Ahigh concentration of carbon dioxide in the blood
a. slows oxygen exchange in the lungs
b. decreases breathing rate
c. increases heart rate
d. inhibits ventricular contraction

C.   It  also increases rate of breathing

Aneutral atom must have the same number of neutrons and protons? no, they must have the same number of protons and electrons

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.