Viruses cannot reproduce by themselves, and viruses are germs that cause people to get sick. Given these facts, germs that cause people to get sick cannot reproduce by what among the following options: - anemia - dry conditions - harm them - contamination - burning coal - Smoking - heat or cold - themselves
themselves

Crossing two living things with recessive traits causes their offspring to have that recessive trait, and an organism is a living thing. Given these facts, what if 2 are crossed with recessive traits causes their offspring to have that recessive trait among the following options: - Crosswalks - Swords - heterotrophs - Organisms - coded genes - some mammals - bullfrogs - Paints
Organisms

Q: Dehydrating food is used for preserving food, and food is then dehydrated in slow oven or dehydrator. Given these facts, what is used to preserve food among the following options: - salt - Energy - oven - fats - sugar - sodium - marine - bamboo
A: oven

Question: Cells are organized into tissues, and tissues form organs, and neurons are the cells of nerve tissue. Given these facts, what tissue do neurons make up among the following options: - PDAs - small - alveoli - animals - nerve - eardrum - ovaries - organ
Answer: nerve

*Question*
Many corals secrete an exoskeleton that builds up to become a coral reef, and good examples are Bubble coral, Elegance coral, Frogspawn and other Euphyllia corals. Given these facts, what is secreted by organisms like frogspawn to become a reef among the following options: - exocrine glands - food and shelter - exoskeleton - bones - Energy - Chemical energy - plasma - Energy.
**Answer**
exoskeleton

Ethanol is produced by alcoholic fermentation of the glucose in corn or other plants, and of course, ethanol is important to Iowa. Given these facts, what is the most important product in Iowa among the following options: - Nebraska - Des Moines - Windmills - sugar - copper - food - Corn - paper
Corn