To repair body tissues
Maintain PH levels
Antibodies
Enzymes (like DNA polymerase)
Hormones
Chose any two
Answer:
Ok! That's right? til too right, it not allowing me to type what I want
Answer:
hominins grouped together in small societies such as bands and subsisted by gathering plants, fishing, and hunting or scavenging wild animals. The Paleolithic Age is characterized by the use of knapped stone tools, although at the time humans also used wood and bone tools.