Question: Q: What rate is generally higher for endotherms than for ectotherms? Choices: - mortality - respiration - reproduction - metabolic A:
Answer: metabolic

Question: Q: What type of transport requires no energy and occurs when substances move from areas of higher to lower concentration? Choices: - immune transport - bacterial transport - active transport - passive transport A:
Answer: passive transport

Question: Q: The first leaves of most ferns appear curled up into what? Choices: - petals - nanotubes - volatiles - fiddleheads A:
Answer:
fiddleheads