If bass have a centralized nervous system with a brain, then what has a centralized nervous system with a brain? Answer choices: - Birds - bacteria - pan - nerves - sharks - otters - bass - viruses
bass

If wiring needs a material that carries electricity, then what does wiring require? Answer choices: - Cloth material - Minerals - Spongy material - prevent heat loss - Something that comes in a bundle of fibers - Material carrying electricity - animals with backbones - Time and energy
Material carrying electricity

Q: If ethologists usually study how animals behave in their habitats, then ethologists usually study how what behaves in their habitats? Answer choices: - poachers - parasites - vegetation - seasons - hunters - fishermen - animals - plant life
A: animals

Question: If burning wood is used to cook food, then what is burning wood used for? Answer choices: - making trees - staying warm - engines - replanting trees - cooking food - removing heat - Electrical energy - warmth
Answer: cooking food

*Question*
If mussels feed on nonliving organic matter, then what feeds on nonliving organic matter? Answer choices: - rabbit - crocodiles - mussels - oxygen - skateboard - barnacles - trucks - fungi
**Answer**
mussels

*Question*
If larger animals dominate in competition for territory, then which types of animals dominate in competition for territory? Answer choices: - Large. - average - Birds - humans - Man - dinosaurs - a fish - small
**Answer**
Large.