input with options: Q: What are the preserved remains of animals, plants, and other organisms called? A:
OPTIONS:
- skulls
- rocks
- basalt
- fossils
output: fossils

Q: Q: In a heterozygote with one dominant and one recessive allele, which is expressed? A:

OPTIONS:
- dominant atoms
- submissive allele
- dominant elements
- dominant allele

A: dominant allele

input: OPTIONS:
- proteins
- carbon
- phosphorus
- urea Now, answer this question: Q: Animals can transport what waste material in the circulatory system and store it safely at high concentrations? A:
A:
output: urea

Q: The main organs of the cardiovascular system are the blood vessels and what else? A:

OPTIONS:
- alveoli
- capillaries
- lung
- heart

Answer: heart

Problem: OPTIONS:
- four pairs
- six pairs
- three pairs
- two pairs
Q: Q: How many pairs of upper jaws do insects have? A:
Answer: two pairs

Q: What produces enzymes that digest carbohydrates in plant cell walls? A:

OPTIONS:
- pollen
- protists
- algae
- bacteria

Answer:
bacteria