The secondary structure of a protein
The best answer would be enzymes since they are protein molecules and help build it. Enzymes also take part in reaction.
Answer:
All cells except sex cells
Explanation:
A:similar animal fossils found in South America and Africa
Answer:Causes for food security
Unemployment can also negatively affect a household's food security status. High unemployment rates among low-income populations make it more difficult to meet basic household food needs.
Food Insecurity
Economic Stability.
Education.
Health and Health Care.
Neighborhood and Built Environment.
Social and Community Context.
Explanation: i DIO! would like brainly for this answer