Q: What is usually the prey of a protist? Choices: - pathogens - algae - proteins - bacteria A:
bacteria

Q: Which antibacterial protein is found in tears and saliva? Choices: - human growth hormone - amino acid - dopamine - human lysozyme A:
human lysozyme

Q: Q: What are the two unique features of mollusks? Choices: - antennae and pseudopod - pseudopod and mantle - radula and antennae - mantle and radula A:
A: mantle and radula

Question: Q: What are lipids that contain phosphorus called? Choices: - amino acids - alkaloids - eukaryotes - phospholipids A:
Answer: phospholipids

*Question*
Q: What is the term for organisms that make their own food? Choices: - omnivores - plastids - monocots - autotrophs A:
**Answer**
autotrophs

(Q).
Q: Cancer occurs most often in adults over what age? Choices: - twenty - thirty - seventy - fifty A:
(A).
fifty