Q: Fact 1: Bacteria cause food to spoil. Fact 2: Bacteria resistant plastics inhibit the growth of bacteria and molds. Given the two facts above, what can help prevent food from spoiling? ?

OPTIONS:
- Dehydration
- Plastics
- Metals.
- sweating
- Cellulose
- sugar
- Pesticides
- Papers

A: Plastics

Q: Fact 1: Harming an animal species causes that animal 's population to decrease. Fact 2: Pollution from garbage can harm cave animals. Given the two facts above, how can pollution from garbage affect cave animals?

OPTIONS:
- increase populations
- reduce populations
- attract predators
- Pesticides
- Make them lose their sight
- Plant growth is reduced
- organisms and their habitat
- cause their death

A: reduce populations

Q: Fact 1: Aplant requires sunlight to grow. Fact 2: Vineyards are vertically trellised, low to the ground, increasing sunlight exposure in the fruit zone. Given the two facts above, to promote plant growth, vineyards are often?

OPTIONS:
- Converted sugar
- Earthworms
- covered with mud
- one celled organisms
- open for wine tours
- vertically trellised
- important habitats
- shielded from pollinators

A: vertically trellised

Q: Fact 1: An egg requires warmth to survive. Fact 2: Sunlight and warmth are vital to the incubation of eggs and a successful hatch of fry. Given the two facts above, what does an incubator help an egg to do?

OPTIONS:
- support
- eat
- motility
- expand
- reproduce
- growth
- survive
- die

A:
survive