Ques: Q: Vertebrates with four limbs are also called what? Choices: - Amphibians - Birds - Mammals - tetrapods A:
Ans: tetrapods

Ques: Q: What are the two types of vascular plants? Choices: - dahlias and seed - Water and spore - ants and seed - seedless and seed A:
Ans: seedless and seed

Ques: Q: Dissolved fertilizer can ultimately lead to the creation of what in lakes or coastal oceans, which means a place where nothing can live? Choices: - extinction zone - deceased zone - hydrothermal vent - dead zone A:
Ans: dead zone

Ques: Q: Mountain building and earthquakes are some of the responses of rocks when subected to what? Choices: - time - erosion - weather - stress A:
Ans:
stress