The sub units that make up Macromolecules are proteins, lipids, nucleic acids, and carbohydrates.
B. A model cannot show real life conditions. This is so because models aren't alive.
Answer:
cooperation
Explanation:
Cooperation occurs when living things of different species work together to benefit themselves. The interaction between a bee and a flower is a symbiotic relationship. A symbiotic relationship between two living things is one in which at least one of the parties benefits. The relationship between the bee and the flower is a mutual one because both parties benefit.
While the pollen and nectar serve as food for the bees, the spread of the pollen to other plants assist in the reproduction process.
5% of $20 is $1; 5% off $20 is $19
