Answer the following question given this paragraph: Cell division is how organisms grow and repair themselves. It is also how many organisms produce offspring. For many single-celled organisms, reproduction is a similar process. The parent cell simply divides to form two daughter cells that are identical to the parent. In many other organisms, two parents are involved, and the offspring are not identical to the parents. In fact, each offspring is unique. Look at the family in Figure below . The children resemble their parents, but they are not identical to them. Instead, each has a unique combination of characteristics inherited from both parents. Q: How do organisms grow and repair themselves? A:
OPTIONS:
- cell death
- mutation
- symbosis
- cell division

Answer: cell division

Answer the following question given this paragraph: Plants are complex organisms with tissues organized into organs. Q: Plants are complex organisms with tissues organized into what? A:
OPTIONS:
- carbons
- systems
- families
- organs

Answer: organs

Answer the following question given this paragraph: Some of the most interesting kinds of evidence for evolution are body parts that have lost their use through evolution ( Figure below ). For example, most birds need their wings to fly. But the wings of an ostrich have lost their original use. Structures that have lost their use through evolution are called vestigial structures . They provide evidence for evolution because they suggest that an organism changed from using the structure to not using the structure, or using it for a different purpose. Q: Structures that have lost their use through evolution are called _______ A:
OPTIONS:
- primordial structures
- residual structures
- symbiotic structures
- vestigial structures

Answer:
vestigial structures