Q: In the nasal cavity, what 2 things trap particles from incoming air? Choices: - phlegm and hair - saliva and hair - mucus and skin - mucus and hair A:
mucus and hair
------
Q: What season is it in the southern hemisphere when it's winter in the northern? Choices: - Winter - Spring - autumn - summer A:
summer
------
Q: Which antibacterial protein is found in tears and saliva? Choices: - human growth hormone - amino acid - dopamine - human lysozyme A:
human lysozyme
------
Q: In addition to insects, what large invertebrate phylum includes animals such as spiders, centipedes, and lobsters? Choices: - onychophora - fungi - ostracods - arthropoda A:
arthropoda
------