Fact 1: Biofuel is used to produce electricity by burning. Fact 2: Among the energy sources referred to as biofuels is garbage. Given the two facts above, answer the question "Burning garbage can be used to produce what?" with the following options: - warmth - heat energy - a slowing of global warming - gold - electricity - adding heat - mutant protection - carbon dioxide
electricity

Fact 1: Acactus stem is used for storing water. Fact 2: Cactus species often grow in hot, dry deserts. Given the two facts above, answer the question "Where do plants that grow in hot, dry deserts store water?" with the following options: - In the stem - In the spines - peachleaf willow - scarce resources - bamboo - In the branches - cactuses - In the leaves
In the stem

Q: Fact 1: Sound can be used for communication by animals. Fact 2: Barking is a dog's way of communicating. Given the two facts above, answer the question "What is a dog's sound?" with the following options: - whisper - Social - meow - yell - struck - unique - bark - sound
A: bark

Question: Fact 1: All animals are heterotrophs. Fact 2: All cats are animals. Given the two facts above, answer the question "what are heterotrophs?" with the following options: - sheep - cats - toads - small - koalas - fungi - bats - Birds
Answer: cats

*Question*
Fact 1: Glucose is used for energy by the cells of most organisms. Fact 2: Blood Sugar Glucose is sugar. Given the two facts above, answer the question "Blood sugar is used for energy by what?" with the following options: - Veins and arteries. - irradiation - microorganisms - sugar in drinks - energizing crowds - It helps them survive - sugar cereal - cells of organisms
**Answer**
cells of organisms

Q: Fact 1: Viruses contain DNA but not much else. Fact 2: DNA DNA is deoxyribonucleic acid. Given the two facts above, answer the question "What do viruses contain the most of?" with the following options: - Chemical energy - layers of fat - ribonucleic acid - cytoplasm - germs - harmful substances - deadly and devastating - deoxyribonucleic acid
A: deoxyribonucleic acid