input: OPTIONS:
- size
- density
- resonance
- frequency Now, answer this question: Q: Electromagnetic waves vary in wavelength and in what property, which is lower in waves of longer wavelengths? A:
A:
output: frequency

Q: What is the name of the order that salamanders belong to? A:

OPTIONS:
- oronthalic
- aneuploid
- platyhelminth
- urodela

Answer: urodela

Problem: OPTIONS:
- igneous rocks
- metamorphic rocks
- sedimentary rocks
- any types of rocks
Q: Q: What kinds of rocks can change and become new types of rocks? A:
Answer: any types of rocks

Problem:OPTIONS:
- hot bonds
- ionic bonds
- geologic bonds
- polar bonds

Q: What type of bonds contain atoms that possess either a partial positive or a partial negative charge? A:
****
A: polar bonds

Q: The brain develops from this early tube structure and gives rise to specific regions of the adult brain. as the neural tube grows and differentiates, it enlarges into three vesicles that correspond to the forebrain, midbrain, and this? A:
OPTIONS:
- anteriorbrain
- rearbrain
- astrobrain
- hindbrain
hindbrain

Q: Matching donor and recipient blood types is important because different blood types have different types of what? A:
OPTIONS:
- antigens
- charges
- coagulants
- antibodies

Answer:
antibodies