*Question*
Hair helps to insulate and protect the body, and frankly, long hair is quite different to a mullet style. Given these facts, what is still provided, whether the style is long or a mullet among the following options: - braids - it helps plants in growing - characteristics - insulation and protection - bowl cut - buzz cut - Mechanical energy - food and shelter
**Answer**
insulation and protection

*Question*
Smoking tobacco decreases stamina, and an added benefit is increased stamina and aerobic capacity. Given these facts, smoking tobacco decreases among the following options: - aerobic capacity - growth hormone - Abnormal cell growth - Greenhouse gasses - survival - kinetic energy - insulin production - testosterone
**Answer**
aerobic capacity

*Question*
Damming a river can cause a lake to form, and the beavers live on this side, and create dams. Given these facts, what animal can cause a lake to form among the following options: - trout - Beavers - Clams - salmon - Lake Trout - Sea Otters - Dam - mussels
**Answer**
Beavers

*Question*
The color of leaves on deciduous trees usually changes in the autumn season, and peachleaf willow is a deciduous tree. Given these facts, what does a peachleaf willow do in the autumn among the following options: - staying warm - It expands - Die - Change colors - Fall over - Grow new flowers - flowers - spread flower seeds
**Answer**
Change colors