Ques: Q: Some metabolic pathways release what by breaking down complex molecules to simpler compounds? Choices: - fat - hydrogen - water - energy A:
Ans: energy

Ques: Q: What type of feeders are sponges? Choices: - bottom feeders - surface feeders - layer feeders - filter feeders A:
Ans: filter feeders

Ques: Q: What is a relationship between living things that depend on the same resources? Choices: - parasitic - symbiotic - contention - competition A:
Ans: competition

Ques: Q: What do you call the illness that occurs when harmful bacteria enter the digestive system in food? Choices: - bacteria poisoning - nutrition poisoning - meat poisoning - food poisoning A:
Ans:
food poisoning