Q: Q: What secures together immovable joints and prevents them from moving? Choices: - light collagen - light cartilage - dense cartilage - dense collagen A:
A: dense collagen

Q: Q: Water molds mostly live in water or moist? Choices: - cells - biomes - plants - soil A:
A: soil

Q: Q: What type of current carries warm air from surrounding rocks to an animal's body? Choices: - electric - ventilation - radiation - convection A:
A: convection

Q: Q: Vascular disorders involve problems with the flow of what? Choices: - mucus - bacteria - saliva - blood A:
A: blood