Hemoglobin is

a. a digestive enzyme.
b. a tiny nutrient carried in capillaries.
c. an oxygen-carrying pigment in blood.
d. part of the vertebrate nervous system.

Iwill make you brainliest pleeze answer this fast i have to turn it in really soon brainliest promise easy question 6th grade ! a weather map shows a high pressure system with circles around it. what does this mean? a) an occluded front b) areas of equal altitude c) areas of equal pressure d) a stationary front