Answer the following question given this paragraph: The protist wraps around its prey, which is usually bacteria. Q: What is usually the prey of a protist? Choices: - pathogens - algae - proteins - bacteria A:
bacteria
Answer the following question given this paragraph: Q: Which antibacterial protein is found in tears and saliva? Choices: - human growth hormone - amino acid - dopamine - human lysozyme A:
human lysozyme
Q: Answer the following question given this paragraph: Two unique features of mollusks are the mantle and radula (see Figure above ). The mantle is a layer of tissue that lies between the shell and the body. It secretes calcium carbonate to form the shell. It forms a cavity, called the mantle cavity , between the mantle and the body. The mantle cavity pumps water for filter feeding. The radula is a feeding organ with teeth made of chitin. It is located in front of the mouth in the head region. Herbivorous mollusks use the radula to scrape food such as algae off rocks. Predatory mollusks use the radula to drill holes in the shells of their prey. 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: Answer the following question given this paragraph: Some lipids contain the element phosphorus as well as oxygen, carbon, and hydrogen. These lipids are called phospholipids. Two layers of phospholipid molecules make up most of the cell membrane in the cells of living things. Q: What are lipids that contain phosphorus called? Choices: - amino acids - alkaloids - eukaryotes - phospholipids A:
Answer: phospholipids
*Question*
Answer the following question given this paragraph: Autotrophs are organisms that make their own food. Most autotrophs use the energy in sunlight to make food in a process called photosynthesis . Only three types of organismsplants, algae, and some bacteriacan make food through photosynthesis. Examples of each type of photosynthetic organism are shown in Figure below . Q: What is the term for organisms that make their own food? Choices: - omnivores - plastids - monocots - autotrophs A:
**Answer**
autotrophs
(Q).
Answer the following question given this paragraph: Cancer occurs most often in adults, especially adults over the age of 50. The most common types of cancer in adults differ between males and females. Q: Cancer occurs most often in adults over what age? Choices: - twenty - thirty - seventy - fifty A:
(A).
fifty