Fact 1: Plants exhibit phototropism, or growing toward a light source.  Fact 2: Electricity can produce light and heat.  Given the two facts above, answer the question "What might plants grow towards?" with the following options:  - cold  - love  - fun  - Solar energy  - electricity  - our nearest star  - the sun  - sunlight
electricity
Fact 1: All animals are heterotrophs.  Fact 2: Heterotrophic bacteria derive energy from the breakdown of organic molecules.  Given the two facts above, answer the question "What derive energy from the breakdown of organic molecules?" with the following options:  - Most plants  - hydrocarbons  - potatoes  - all stones  - all water sources  - all mountains  - all animals  - Generating heat
all animals
Q: Fact 1: An animal requires air for survival.  Fact 2: It is breathed in by animals and restored to the air by the photosynthesis mechanism of plants.  Given the two facts above, answer the question "Animals rely on what for survival?" with the following options:  - proteins  - glycogen  - rocks  - sunlight  - stars  - weeds  - cellulose  - plants
A: plants
Question: Fact 1: Cells vary in size as well as shape, but all cells are very small.  Fact 2: Basic unit of the plant body is the cell.  Given the two facts above, answer the question "What may vary in size as well as shape, but all are very small?" with the following options:  - keeping food fresh for long periods of time  - disease-causing microorganisms  - A solid geometric shape  - Unequal radiation absorption  - Small countries.  - Shapewear.  - A water well.  - Basic units of the plant body.
Answer: Basic units of the plant body.
*Question*
Fact 1: An image in a mirror is formed by reflecting light.  Fact 2: Water is essentially a perfect mirror, reflecting colors almost unchanged.  Given the two facts above, answer the question "What forms an image in water?" with the following options:  - dolphins  - tiny polyps  - dark matter  - an object  - reflecting light  - individual molecules  - holograms  - jungles of the sea
**Answer**
reflecting light
(Q).
Fact 1: Birds are endothermic tetrapod vertebrates.  Fact 2: Animals with backbones are called vertebrates.  Given the two facts above, answer the question "Which animal has a backbone?" with the following options:  - camels  - snail  - bats  - cricket  - a fish  - bird  - koalas  - octopus
(A).

bird