Problem: OPTIONS:
- metals, non-metals and alkaloids
- metals, metaloids, and alkaloids
- alkaloids, metaloids, and non-metals
- metals, non-metals and metaloids
Q: Q: What are the three classifications of elements? A:
Answer: metals, non-metals and metaloids

Problem:OPTIONS:
- .175 million years
- .416 million years
- 20 million years
- 320 million years

Q: How many years ago did early amniotes diverge into two groups? A:
****
A: 320 million years

Q: Gram-negative bacteria have a cell wall made of peptidoglycan, whereas gram-positive bacteria have a cell wall made of what? A:
OPTIONS:
- choanocyte acid
- solmization acid
- hydrolic acid
- lipoteichoic acid
lipoteichoic acid

Q: Did darwin believe in punctuated equilibrium or gradualism? A:
OPTIONS:
- it depended
- neither
- punctuated equilibrium
- gradualism

Answer: gradualism

Question: Q: What does the moving piston in an engine turn? A:
OPTIONS:
- hammer
- muffler
- brake
- crankshaft
Answer: crankshaft

input: OPTIONS:
- Carbaryl
- miticide
- Acetamiprid
- ddt Now, answer this question: Q: Peregrine falcons made an incredible recovery after laws were passed banning the use of what? A:
A:
output:
ddt