Adjusting timber-management strategies to address long-term shortfalls will
a. immediately increase available supplies.
b. initially create shortfalls in timber supplies.
c. initially decrease the cost of timber.
d. eventually result in more expensive timber.

which of the following is not a natural resource?
a. time
b. water
c. land
d. air

Put the following steps of the convection process in the correct order. 1. gravity pulls cooler matter downward. 2. the matter expands and decreases in density. 3. an up-and-down flow of matter produces a convection current. 4. matter is heated. 5. warmed matter is forced upward. question 2 options: a) 4, 2, 5, 1, 3 b) 2, 4, 3, 1, 5 c) 3, 2, 5, 4, 1 d) 1, 4, 2, 5, 3

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

All ova contain sex chromosomes corresponding to: x y xx xy