Q: Both dna and rna are what type of acids? Choices: - proteins acids - synthesize acids - fatty acids - nucleic acids A:
nucleic acids

Q: What is an alpha particle with two protons and two neutrons called? Choices: - chloride nucleus - hydrogen nucleus - hydrogen nucleus - helium nucleus A:
helium nucleus

Q: Q: Methane, ethane, and propane are three of the smallest what? Choices: - organisms - atoms - microorganisms - alkanes A:
A: alkanes

Question: Q: What term describes a specific statement that is thought to be never violated by the entire natural universe? Choices: - evidence - hypothesis - theory - scientific law A:
Answer: scientific law

*Question*
Q: The chromosomal theory of inheritance proposed that what reside on chromosomes? Choices: - atoms - rna - molecules - genes A:
**Answer**
genes

*Question*
Q: What is another environmental benefit of conserving resources? Choices: - more jobs - warmer temperatures - lower prices - less trash A:
**Answer**
less trash