1. IB Bio Scavenger Hunt C W Pd. 3

2. Autotroph  The plant in the picture produces its own food using photosynthesis.

3. Heterotroph  The cat feeds on other organisms, and cannot provide its own nourishment.

4. Exoskeleton  The ant on the leaf is protected by a skeleton on the outside of its body

5. Biotic Factor The plants in the picture are living organisms, making them biotic factors in their ecosystem.

6. Abiotic Factor  The rocks and water are not alive, therefore they are abiotic factors.

7. Population  The dogs in the picture are all of that specific species in that area at that time.

8. Exotic Species  The plant in the picture is not native to the habitat it is pictured in

9. Evidence of Different Alleles For the Same Trait  The dogs in the picture have different colored fur even though they are the same species, born from the same litter from the same parents.

10. Woody Stem  The tree trunk is a large plant stem protected by a hard bark covering.

11. Stamen  The red part of the flower is the male reproductive organ of the plant