The correct answer would be A. Office friendships are based mainly on ethnic similarities.
Answer:
natural ammunity
Explanation:
immunity possessed by a species or race that is present in an individual at birth prior to exposure to a pathogen or antigen.
Answer:
145g
Explanation:
A person with an active life needs approximately 1,8g of protein per kg of corporal weight.
1 lbs is 0.4535 kg
we convert lbs to kg
1lbs.............0.4535kg
177lbs........x= 80.2858kg
If 1.8g of proteins are in 1 kg in 80.2858kg are in....
1kg.....................1.8g
80.2858g.........x= 144.51g
