If clams have a circulatory system with one or two hearts, then have a circulatory system with one or two hearts? Answer choices: - Birds - alpacas - elms - Clams - salmon - animals - toads - complex
Clams

If high pressure systems can cause good visibility, then high pressure systems can cause what? Answer choices: - global warming - hyperthyroidism - Dehydration - Greenhouse gases - symptoms - flooding - good visibility - harmful substances
good visibility

Q: If green plants grow best outside, then where do green plants grow best? Answer choices: - dark corners - soils - outside - on Mars - mild - indoors - loose soil - Light
A: outside

Question: If behaviors can be learned through hockey, then what can behaviors be learned through? Answer choices: - recovery - hockey - walking - density - dogs - gravity - exercise - volume
Answer: hockey

*Question*
If flowers help to feed small animals, then what would an animal use flowers for? Answer choices: - decorations - painting - nectar - smelling - Food - taste - mating - pollen
**Answer**
Food

(Question)
If jellyfish have a nervous system, then what has a nervous system? Answer choices: - Nerve tonic - Jellyfish - Air - fur seals - Cardiovascular system - animals - chickens - elephants
(Answer)
Jellyfish