Q: If cows can communicate with sounds, chemicals or visual cues, then what can communicate with sounds, chemicals or visual cues? Answer choices: - cows - bears - sheep - bacteria - viruses - humans - Birds - clouds
A: cows

Q: If using a gasoline engine produces toxic carbon monoxide, then toxic carbon monoxide is produced by what? Answer choices: - gasoline engines - Electric generators - electric cars - electricity - solar panels - cigarettes - an engine - ionization
A: gasoline engines

Q: If if an environment is experiencing a drought then animals may leave that environment, then what might cause animals to leave their environment? Answer choices: - storms - Drought - Lack of predators - flooding - Adapting to that environment - Plentiful food sources - forces - mines
A: Drought

Q: If chromosome duplication occurs when cell division produces gametes, then chromosome duplication occurs when cell division does what? Answer choices: - produces sound - produces gametes - rapid expansion - makes proteins - permineralization - checks dna - Plant reproduction - it can be seen
A: produces gametes