*Question*
Q: What gives the body shape and support? Choices: - organs - muscles - gravity - skeleon A:
**Answer**
skeleon

*Question*
Q: What is defined as a close relationship between organisms of different species in which at least one of the organisms benefits? Choices: - co-operative - endosymbiosis - parasitic - symbiosis A:
**Answer**
symbiosis

*Question*
Q: When a host attacks a parasitic bacteria, the bacteria release what to surround the cell wall? Choices: - bacteriophages - pathogens - protoplasma - layer of slime A:
**Answer**
layer of slime

*Question*
Q: Free ear lobes, widow's peak and a dimpled chin are examples of what kind of traits in humans? Choices: - genetic disorders - adaptations - spontaneous mutations - mendelian A:
**Answer**
mendelian