*Question*
Q: Algae are like plants mainly because they contain what?    Choices:  - organelles  - cells  - cell wall  - chloroplasts  A:
**Answer**
chloroplasts

*Question*
Q: The structural classification of joints divides them into bony, fibrous, cartilaginous, and synovial joints. the bones of fibrous joints are held together by fibrous connective tissue; the three types of fibrous joints are sutures, syndesomes, and what?    Choices:  - articular  - cartilaginous  - synchondrosis  - gomphoses  A:
**Answer**
gomphoses

*Question*
Q: Many observatories are built on high mountains to avoid interference from what?    Choices:  - airplanes  - artificial light  - animal life  - the atmosphere  A:
**Answer**
the atmosphere

*Question*
Q: Sunlight contains many different wavelengths, which you see when they separate into what?    Choices:  - shadows  - charges  - sounds  - rainbow  A:
**Answer**

rainbow