Q: What process is the opposite of fusion and releases energy only when heavy nuclei are split? Choices: - activation - osmosis - diffusion - fission A:
fission

Q: What color is the brittle metalloid tallurium? Choices: - brownish black - purplish blue - yellowish green - silvery white A:
silvery white

Q: Q: Organic substances, including proteins, carbohydrates, and oils, contain what element? Choices: - oxygen - acid - iron - carbon A:
A: carbon

Question: Q: A diploid zygote is formed when one sperm does what? Choices: - cracks the egg - repels the egg - incapacitates the egg - fertilizes the egg A:
Answer: fertilizes the egg

*Question*
Q: Flow of what can introduce alleles that are advantageous or ones that are disadvantageous? Choices: - babies - eggs - larvae - genes A:
**Answer**
genes

Q: Q: Sphenodontia sphenodontia ("wedge tooth") arose in the mesozoic era and includes only one of what? Choices: - outside genus - traveling genus - inner genus - living genus A:
A: living genus