Problem:OPTIONS:
- humans
- cacti
- goats
- step
- scale
- Length
- a path
- Energy

Fact 1: Many consumers feed at more than one trophic level. Fact 2: Each step along a food chain is known as a trophic level. Given the two facts above, many consumers feed at more than one what along a food chain?
****
A: step

Problem:OPTIONS:
- grow shorter
- grow smaller
- grow bigger
- peachleaf willow
- grow narrower
- they bend
- In their leaves
- rapid expansion

Fact 1: Roots grow in length and width from primary and secondary meristem. Fact 2: For example, carrots and beets are roots. Given the two facts above, carrots and beets what in length and width from primary and secondary meristem?
****
A: grow bigger

Problem:OPTIONS:
- Menial tasks stop
- Plant growth is reduced
- Pulse stops
- Dehydration
- Breathing stops
- Menstruation stops
- smoking tobacco
- recovery time from fatigue

Fact 1: Menopause occurs when menstruation stops occurring, usually in middle adulthood. Fact 2: By definition, menopause occurs when menstruation stops permanently. Given the two facts above, what stops once menopause happens?
****
A: Menstruation stops

Problem:OPTIONS:
- plants
- barnacles
- whales
- sponges
- bears
- birds
- ferns
- Conifers

Fact 1: Adult sponges produce eggs and sperm. Fact 2: Most sponges are hermaphroditic, meaning that a single organism has both eggs and sperm. Given the two facts above, what is a single organism that produces both seed and eggs?
****
A:
sponges