Problem: OPTIONS:
- same species
- large species
- small species
- separate species
Q: Q: If two populations do not mate and produce fertile offspring, what results? A:
Answer: separate species

Problem:OPTIONS:
- glycosyl transferases
- isozyme genes
- rohail genes
- homeobox genes

Q: What types of genes encode transcription factors? A:
****
A: homeobox genes

Q: What are used to write nuclear equations for radioactive decay? A:
OPTIONS:
- special symbols
- chemical symbols
- energy symbols
- nuclear symbols
nuclear symbols

Q: Dialysis is a medical process of removing wastes and excess water from the blood by diffusion and ultrafiltration. when kidney function fails, dialysis must be done to artificially rid the body of this? A:
OPTIONS:
- bile juices
- mucus and phloem
- calories
- waste and fluids

Answer: waste and fluids

Question: Q: Aquatic biomes in the ocean are called what? A:
OPTIONS:
- jungle biomes
- arid biomes
- artificial biomes
- marine biomes
Answer: marine biomes

input: OPTIONS:
- crystals reaction
- carbon reaction
- non-chemical reaction
- chemical reaction Now, answer this question: Q: What is a process where some substances called reactants change chemically into different substances called products? A:
A:
output:
chemical reaction