3 years ago

HELP!!!!!!!!!!!!!!!!!!!!!!!!!

2 answers:

4 0

A) 1. Growth and Maintenance
2. Causes bio-chemical reactions
3. Acts as a messenger
4. Provides structure

B) 1. Lean meats
2. Dairy products

madreJ [45]3 years ago

3 0

4-Growth, maintenance, balance fluids, maintain proper hp

2-Actin, collagen

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