Fact 1: Roots have primary and secondary meristems for growth in length and width. Fact 2: Most plants have roots . Given the two facts above, what have meristems for growth?

OPTIONS:
- plants
- humans
- tortoises
- animals
- Conifers
- Flowers
- moss
- cacti

Answer: plants

Fact 1: Mammals have a layer of fat under the skin to help insulate the body. Fact 2: All whales are mammals. Given the two facts above, what have a layer of fat under the skin to help insulate the body?

OPTIONS:
- animals
- dermis
- humans
- bears
- whales
- goats
- insects
- h2o

Answer: whales

Fact 1: Courtship is behavior that is intended to attract a mate. Fact 2: Some animals attract mates with scent. Given the two facts above, what can animal scent be used for?

OPTIONS:
- h2o
- seeing light
- protect them
- Energy.
- resistance
- Energy
- courtship
- dogs

Answer: courtship

Fact 1: Agreenhouse is used to protect plants from the cold. Fact 2: If it's too cold, some plants freeze and die. Given the two facts above, what does a greenhouse protect plants from?

OPTIONS:
- Injury
- Winter
- math
- disease
- death
- sound
- wind
- science

Answer:
death