Q: By allowing blood levels of a hormone to be regulated within a narrow range, feedback loops contribute to maintaining what state? Choices: - hypothesis - hibernation - consciousness - homeostasis A:
homeostasis

Q: Atmospheric pressure can be measured with what tool? Choices: - thermometer - scale - ruler - barometer A:
barometer

Q: Q: Maintaining a high metabolic rate takes a lot of what? Choices: - food - calories - fuel - energy A:
A: energy

Question: Q: The punnett square shows the possible what, and their most likely ratios? Choices: - receptors - chromosomes - phenotypes - genotypes A:
Answer: genotypes

*Question*
Q: Along with dna, what is the other main type of nucleic acid? Choices: - nucleotides - protein - cytoplasm - rna A:
**Answer**
rna

(Question)
Q: Plants face two types of enemies: herbivores and what else? Choices: - erosion - water - carnivores - pathogens A:
(Answer)
pathogens