*Question*
Q: In great apes, what process lasts 8-9 months and usually results in the birth of a single offspring? Choices: - mating - hibernation - reproduction - gestation A:
**Answer**
gestation

*Question*
Q: What produces enzymes that digest carbohydrates in plant cell walls? Choices: - pollen - protists - algae - bacteria A:
**Answer**
bacteria

*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: What completes the process as undigested material passes out of the digestive system? Choices: - culmination - reaction - accumulation - elimination A:
**Answer**
elimination