Fact 1: Better senses have a positive impact on an animal 's survival. Fact 2: Life is reduced to survival . Given the two facts above, an animal will have better chances at life if it has better what?

OPTIONS:
- growth
- hormones
- proteins
- salinity
- traits
- toughness
- senses
- motility

Answer: senses

Problem: OPTIONS:
- organ
- Energy
- veins
- ovaries
- glucose
- oxygen
- sugar
- alveoli
Q: Fact 1: Veins generally carry deoxygenated blood. Fact 2: Blood returns to the heart by the veins. Given the two facts above, what supplies the heart?
Answer: veins

Problem:OPTIONS:
- scattered light
- pheromones
- heat produced
- sound
- waves
- Chemical energy
- electricity
- kinetic energy

Fact 1: Echinoderms use pheromones to communicate with each other. Fact 2: Echinoderms are represented by the starfish. Given the two facts above, starfish use _ to communicate with each other.?
****
A: pheromones

Fact 1: Most pituitary hormones control other endocrine glands. Fact 2: Hormone therapy Hormones are substances that occur naturally in the body. Given the two facts above, what do substances in the pituitary control?
OPTIONS:
- To keep their body heat.
- sweating
- endocrine glands
- temperature
- preventing heat transfer
- an organism's body
- movement
- Veins and arteries.
endocrine glands

Fact 1: Planting trees has a positive impact on an ecosystem. Fact 2: Biodiversity encourages a healthier ecosystem. Given the two facts above, what does planting trees have a positive impact on?
OPTIONS:
- coral growth
- plant reproduction
- humans
- biodiversity
- important habitats
- coral reefs
- genetic diversity
- moss growth

Answer: biodiversity

input with options: 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, burning garbage can be used to produce what?
OPTIONS:
- warmth
- heat energy
- a slowing of global warming
- gold
- electricity
- adding heat
- mutant protection
- carbon dioxide
output:
electricity