Q: Almost all vascular plants have mycorrhizae and rely on their fungal partners for what? A:
OPTIONS:
- respiration
- sunlight
- air
- nutrients
nutrients

Q: What diagram is used to reflect evolutionary relationships among organisms or groups of organisms? A:
OPTIONS:
- relationships tree
- conceptual tree
- biodiversity tree
- phylogenetic tree

Answer: phylogenetic tree

Question: Q: If a machine only changes the direction of a force without changing the ratio of the output/input forces, then what is its associated mechanical advantage? A:
OPTIONS:
- 4
- 1.5
- 2
- 1
Answer: 1

input with options: Q: Bacteria can be used to make cheese from milk. the bacteria turn the milk sugars into what? A:
OPTIONS:
- acetic acid
- ionic acid
- hydrochloric acid
- lactic acid
output: lactic acid

Q: Q: What is fluid friction with air called? A:

OPTIONS:
- buoyancy
- wind resistance
- gravity
- air resistance

A: air resistance

Q: What describe the fraction or percentage of a mixture that is made up of a particular substance. A:
OPTIONS:
- molecular scale
- atomic weight
- solute level
- mole fractions
mole fractions