Q: Q: Wavelengths are described by a unit of what? Choices: - weight - direction - speed - distance A:
A: distance

Q: Q: New seafloor forms when what object cools? Choices: - ash - debris - rain - lava A:
A: lava

Q: Q: What does a cell need to transform into a cancerous cell? Choices: - microbes - parasites - adaptations - mutations A:
A: mutations

Q: Q: What does hair get its color from? Choices: - elasticity pigments - stimulating pigments - fluorescent pigments - melanin pigments A:
A: melanin pigments