Answer the following question given this paragraph: Many mammals are herbivores. Herbivores are heterotrophs that eat only or mainly plant foods (or algae). Depending on the species of mammals, they may eat leaves, shoots, stems, roots, seeds, nuts, fruits, flowers, and/or grasses. Some mammals even eat conifer needles or tree bark. Mammals that are herbivores include rabbits, mice, sheep, zebras, deer, kangaroos, and monkeys. The manatee in Figure below is also a herbivorous mammal. It eats mainly kelp (seaweed). Q: Herbivores are heterotrophs that eat only or mainly what? Choices: - decayed matter - animals - fish - plants A:
plants

Answer the following question given this paragraph: Syphilis is a very serious STI. Luckily, it is less common than chlamydia or gonorrhea. Syphilis usually begins with a small sore on the genitals. This is followed a few months later by a rash and flu-like symptoms. If syphilis is not treated, it may damage the heart, brain, and other organs. It can even cause death. Q: What serious sti can damage the heart, brain and other organs or even cause death, if untreated? Choices: - herpes - chlamydia - cirrhosis - syphilis A:
syphilis

Answer the following question given this paragraph: Large viruses were once parasitic cells inside bigger host cells. Over time, genes needed to survive and reproduce outside host cells were lost. Q: Large viruses began as what type of cells inside bigger host cells? Choices: - symbiotic - static - simple - parasitic A:
parasitic

Answer the following question given this paragraph: Q: Each megasporangium has a single functional one of what? Choices: - antispore - spicule - cocklebur - megaspore A:
megaspore