Q: Q: High decibel sounds can damage your? A:

OPTIONS:
- nose
- eyes
- brain
- ears

A: ears

input: OPTIONS:
- limbic system
- endoderm
- mitochondria
- notochord Now, answer this question: Q: A major step in animal evolution was the evolution of what rigid rod that runs the length of the body? A:
A:
output: notochord

Q: Sexual reproduction involves the production of haploid gametes by what? A:

OPTIONS:
- lesions
- mutations
- mitosis
- meiosis

Answer: meiosis

Problem: OPTIONS:
- chromosomes
- molecules
- droplets
- platelets
Q: Q: Thrombocytes are more commonly known by what name? A:
Answer: platelets

Problem:OPTIONS:
- tissues
- proteins
- metabolytes
- lipids

Q: What do organisms use to store energy? A:
****
A: lipids

Problem:OPTIONS:
- greater pressure
- greater density
- higher temperature
- lower density

Q: What property of warm air causes it to rise above cold air? A:
****
A:
lower density